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67Integrated Ecosystem Restoration & Hurricane Protection in Louisiana:Fiscal Year 2016 Annual Plan
Section 5Appendices
68 Integrated Ecosystem Restoration & Hurricane Protection in Louisiana:Fiscal Year 2016 Annual Plan
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Appendix AOngoing Protection and Restoration Project Summaries
ON
GO
ING
PR
OTE
CTI
ON
AN
D R
ESTO
RA
TIO
N P
RO
JEC
T SU
MM
AR
IES
CPR
A P
rogr
amN
ame
Stat
e Pr
ojec
t N
umbe
rPr
ojec
tTy
peFe
dera
lSp
onso
rPa
rish
Acr
es
Ben
efite
dM
iles
of
Leve
eIm
prov
ed
Con
stru
ctio
nC
ompl
etio
nTo
tal B
udge
tPr
ojec
t Des
crip
tion
Plan
ning
Uni
t
BE
RM
Riv
erin
e S
and
Min
ing/
Sco
field
Is
land
Res
tora
tion
BA
-40
BH
N/A
PLA
QU
EM
INE
S60
6N
/A20
13$6
0,83
9,48
4 Th
e go
al o
f thi
s pr
ojec
t is
to tr
ansp
ort s
edim
ents
from
the
Mis
siss
ippi
Riv
er to
rest
ore
dune
and
mar
sh h
abita
t on
Sco
field
Isla
nd.
Pro
ject
w
as d
esig
ned
unde
r CW
PP
RA
but
con
stru
cted
usi
ng B
erm
to B
arrie
r fun
ds.
2
BE
RM
She
ll Is
land
Eas
tB
A-1
10B
HN
/AP
LAQ
UE
MIN
ES
626
N/A
2014
$47,
679,
580
The
purp
ose
of th
e pr
ojec
t is
to re
stor
e th
e in
tegr
ity o
f She
ll Is
land
, red
uce
wav
e en
ergi
es w
ithin
the
bay
area
and
rees
tabl
ish
prod
uctiv
e ha
bita
t to
Bas
tian
Bay
and
the
surr
ound
ing
area
. She
ll Is
land
Eas
t was
con
stru
cted
to a
leng
th o
f app
roxi
mat
ely
2.8
mile
s, a
dun
eel
evat
ion
of +
8.0
feet
NA
VD
88, a
mar
sh e
leva
tion
of +
2.5
feet
NA
VD
88, a
nd a
tota
l fill
are
a of
626
acr
es.
2
BE
RM
Em
erge
ncy
Bar
rier B
erm
sN
/AO
TN
/AP
LAQ
UE
MIN
ES
, S
AIN
T B
ER
NA
RD
1417
N/A
2011
$251
,000
,000
In
resp
onse
to th
e D
eepw
ater
Hor
izon
oil
spill
of 2
010,
the
Sta
te o
f Lou
isia
na c
onst
ruct
ed a
ppro
xim
atel
y 16
mile
s of
san
d be
rms
alon
g se
vera
l sec
tions
of t
he S
tate
’s b
arrie
r isl
ands
bot
h ea
st a
nd w
est o
f the
Mis
siss
ippi
Riv
er. T
he o
bjec
tive
of th
is p
roje
ct w
as to
pro
vide
a
barr
ier t
o oi
l and
min
imiz
e th
e po
tent
ial i
mpa
ct o
f the
oil
spill
to th
ousa
nds
of a
cres
of f
ragi
le b
arrie
r isl
ands
and
wet
land
s in
coa
stal
Lo
uisi
ana.
App
roxi
mat
ely
16 m
iles
of b
arrie
r ber
m w
ere
cons
truct
ed a
long
exi
stin
g an
d re
lic b
arrie
r isl
ands
in th
e C
hand
eleu
r Isl
ands
(Rea
ch E
4- 4
7,00
0 LF
), S
hell
Isla
nd (R
each
W8-
9,0
00 L
F), P
elic
an Is
land
(Rea
ch W
9- 1
2,70
0 LF
), an
d S
cofie
ld Is
land
(Rea
ch W
10-
14,7
55 L
F).
Sed
imen
t pla
ced
in R
each
es W
8, W
9, a
nd W
10 w
as s
ubse
quen
tly u
tiliz
ed in
bar
rier i
slan
d re
stor
atio
n pr
ojec
ts B
A-1
10, B
A-
38, a
nd B
A-4
0, re
spec
tivel
y.
1, 2
CD
BG
Lafit
te A
rea
Leve
e R
epai
rB
A-8
2H
PH
UD
JEFF
ER
SO
NN
/A4
Pen
ding
$500
,000
Thi
s pr
ojec
t will
repa
ir da
mag
es to
the
exis
ting
leve
es in
the
Fish
er B
asin
Are
a. T
his
dam
age
was
cau
sed
by h
eavy
equ
ipm
ent a
nd
vehi
cles
use
d on
the
leve
e fo
r flo
od fi
ghtin
g ac
tiviti
es d
urin
g Ik
e an
d G
usta
v. T
his
proj
ect w
ill p
rovi
de fo
r a 4
inch
lift
on a
ppro
xim
atel
y a
5 m
ile s
tretc
h of
leve
e.
2
CD
BG
Ros
etho
rne
Wet
land
A
ssim
ilatio
n P
roje
ctB
A-8
3H
RH
UD
JEFF
ER
SO
N33
4N
/AP
endi
ng$1
,093
,769
The
Ros
etho
rne
treat
men
t fac
ility
cur
rent
ly d
isch
arge
s tre
ated
mun
icip
al e
fflue
nt in
to B
ayou
Bar
atar
ia.
This
pro
ject
will
util
ize
seco
ndar
ily tr
eate
d m
unic
ipal
effl
uent
div
erte
d fro
m th
e R
oset
horn
e tre
atm
ent f
acili
ty, t
o re
stor
e an
d su
stai
n co
asta
l wet
land
hab
itats
.2
CD
BG
Bay
ou L
afou
rche
Fre
sh W
ater
D
istri
ct -
Wal
ter S
. Lem
ann
Mem
oria
l Pum
p S
tatio
n R
enov
atio
ns
BA
-84
FDH
UD
AS
CE
NS
ION
N/A
N/A
Pen
ding
$3,1
94,3
55 T
his
proj
ect w
ill re
plac
e tw
o of
the
exis
ting
pum
ps a
nd m
otor
s at
the
Wal
ter S
. Lem
ann
Pum
p S
tatio
n. T
his
proj
ect w
ill a
lso
inst
all a
n em
erge
ncy
gene
rato
r to
oper
ate
the
pum
p st
atio
n du
ring
pow
er o
utag
es.
2, 3
A
CD
BG
Mad
ison
ville
Bul
khea
dP
O-8
7S
PH
UD
ST
TAM
MA
NY
N/A
0.1
Pen
ding
$2,1
44,2
66 T
his
proj
ect w
ill p
rovi
de c
onst
ruct
ion
of im
prov
emen
ts to
the
exis
ting
bulk
head
alo
ng th
e sh
ore
of L
ake
Pon
tcha
rtrai
n an
d th
e Tc
hefu
ncte
R
iver
at t
he M
adis
onvi
lle M
arin
a.1
CD
BG
St.
Tam
man
y P
aris
h W
ater
shed
M
anag
emen
t Stu
dyP
O-1
51H
RH
UD
ST
TAM
MA
NY
N/A
N/A
N/A
$1,3
63,2
33 T
his
proj
ect i
nvol
ves
a pl
anni
ng s
tudy
to e
valu
ate
the
feas
ibili
ty o
f wat
ersh
ed m
anag
emen
t mea
sure
s in
St.
Tam
man
y P
aris
h.1
CD
BG
Cut
-Off/
Poi
nte
Aux
Che
ne
Leve
eTE
-78
HP
HU
DLA
FOU
RC
HE
N/A
8P
endi
ng$8
,468
,857
Thi
s pr
ojec
t will
fill
in th
e m
issi
ng g
ap th
at is
cur
rent
ly in
the
exis
ting
leve
e sy
stem
. The
2.5
-mile
leve
e w
ill b
e co
nstru
cted
alo
ng G
rand
B
ayou
and
tie
into
the
exis
ting
leve
e sy
stem
s on
eac
h en
d.3A
CD
BG
Fran
klin
Flo
odga
te S
inka
ble
Bar
ge a
nd P
ump
Sta
tion
(Pha
se 1
)
TV-5
2-1
HP
HU
DS
T M
AR
YN
/A0.
220
12$4
,591
,380
Thi
s pr
ojec
t inv
olve
s th
e co
nstru
ctio
n of
a s
inka
ble
barg
e st
ruct
ure
on F
rank
lin C
anal
to p
reve
nt s
torm
sur
ge fr
om in
unda
ting
the
tow
n of
Fr
ankl
in.
3B
CD
BG
Fran
klin
Flo
odga
te S
inka
ble
Bar
ge a
nd P
ump
Sta
tion
(Pha
se 2
)
TV-5
2-2
HP
HU
DS
T M
AR
YN
/A0.
2P
endi
ng$2
,148
,866
Thi
s pr
ojec
t will
con
stru
ct a
pum
p st
atio
n ad
jace
nt to
the
sink
able
bar
ge s
truct
ure
on F
rank
lin C
anal
(con
stru
cted
in P
hase
1 o
f the
pr
ojec
t) to
pre
vent
sto
rm s
urge
from
inun
datin
g th
e to
wn
of F
rank
lin.
3B
CD
BG
Floo
d C
ontro
l Stru
ctur
e at
B
osto
n C
anal
(Dea
utho
rized
)TV
-58
HP
HU
DV
ER
MIL
ION
N/A
N/A
Dea
utho
rized
$5,8
00,0
00 T
his
proj
ect i
nvol
ves
a flo
od c
ontro
l stru
ctur
e at
the
inte
rsec
tion
of B
osto
n C
anal
and
the
GIW
W, w
hich
cou
ld b
e cl
osed
in th
e ev
ent o
f a
hurr
ican
e or
trop
ical
sto
rm.in
ters
ectio
n of
Bos
ton
Can
al a
nd th
e G
IWW
, tha
t cou
ld b
e cl
osed
in th
e ev
ent o
f a h
urric
ane
or tr
opic
al s
torm
.3B
CD
BG
Fron
t Rid
ge C
heni
er
Terr
acin
g/P
rote
ctio
nTV
-60
TEH
UD
VE
RM
ILIO
N40
N/A
Pen
ding
$2,0
78,1
62 T
his
proj
ect w
ill c
onst
ruct
app
roxi
mat
ely
85,0
00 li
near
feet
of m
arsh
terr
aces
sou
th e
ast o
f Pec
an Is
land
in V
erm
ilion
Par
ish.
4
CD
BG
Bay
ou T
igre
Flo
od C
ontro
l P
roje
ctTV
-67
HP
HU
DV
ER
MIL
ION
N/A
0.1
Pen
ding
$6,3
43,8
62 T
his
proj
ect i
nvol
ves
the
impl
emen
tatio
n of
floo
d co
ntro
l mea
sure
s in
Bay
ou T
igre
.4
CIA
PM
orga
n C
ity In
dust
rial R
oad
AT-
05O
TU
SFW
SS
T M
AR
YN
/AN
/AP
endi
ng$1
,247
,000
The
pro
ject
is a
road
alig
nmen
t tha
t beg
ins
at th
e Fi
rst S
treet
floo
dgat
e in
Mor
gan
City
, LA
. The
alig
nmen
t will
pro
ceed
alo
ng th
e un
prot
ecte
d si
de o
f the
floo
dwal
l a d
ista
nce
of 1
857
feet
. And
end
at t
he P
ort o
f Mor
gan
City
's n
orth
gat
e. T
he p
roje
ct g
oal i
s to
redu
ce
the
truck
traf
fic th
roug
h th
e re
side
ntia
l nei
ghbo
rhoo
ds b
y re
rout
ing
the
traffi
c th
roug
h th
e pr
opos
ed re
alig
ned
road
. The
pre
limin
ary
proj
ect b
enef
it is
to p
rovi
de m
ore
road
acc
ess
to th
e in
dust
rial f
acili
ties
and
the
mus
eum
thro
ugh
the
prop
osed
new
road
, and
dec
reas
eth
e tra
ffic
in th
e re
side
ntia
l are
a.
3B
CIA
PA
tcha
fala
ya L
ong
Dis
tanc
e S
edim
ent P
ipel
ine
AT-
15O
T, M
CU
SFW
STE
RR
EB
ON
NE
N/A
N/A
N/A
$1,5
00,0
00C
IAP
fund
s al
loca
ted
to th
is p
roje
ct a
re fo
r the
pur
pose
of a
dvan
cing
the
desi
gn o
f a s
edim
ent p
ipel
ine
whi
ch w
ill b
e us
ed to
rest
ore
mar
sh in
low
er T
erre
bonn
e P
aris
h.3A
CIA
PLa
ke S
alva
dor S
hore
line
Pro
tect
ion
(Pha
se II
I)B
A-1
5X-2
(EB
)S
PU
SFW
SS
T C
HA
RLE
S84
4N
/A20
09$2
,300
,000
Thi
s pr
ojec
t inv
olve
d th
e co
nstru
ctio
n of
app
roxi
mat
ely
7,00
0 lin
ear f
eet o
f sho
relin
e pr
otec
tion
near
the
north
wes
t sho
re o
f Lak
e S
alva
dor.
2
CIA
PE
ast G
rand
Ter
reB
A-3
0 (E
B)
BH
US
FWS
PLA
QU
EM
INE
S68
3N
/A20
10$2
5,42
6,24
7 Th
e pr
ojec
t goa
l is
to re
stor
e 2.
8 m
iles
and
620
acre
s of
bar
rier s
hore
line
and
450
acre
s of
mar
sh b
y dr
edgi
ng 3
.3 m
illio
n cu
bic
yard
s of
of
fsho
re m
ater
ial a
nd re
build
ing
the
isla
nd. T
he p
roje
ct w
as d
esig
ned
unde
r the
CW
PP
RA
Pro
gram
and
con
stru
cted
und
er th
e C
IAP
pr
ogra
m.
2
CIA
PB
arat
aria
Lan
d B
ridge
D
edic
ated
Dre
dgin
g (C
IAP
)B
A-3
6 (E
B)
MC
US
FWS
JEFF
ER
SO
N36
3N
/A20
10$1
8,00
0,00
0 Th
e ob
ject
ive
of th
is p
roje
ct is
to c
reat
e an
d or
nou
rish
1200
acr
es o
f mar
sh in
con
junc
tion
with
CW
PP
RA
pro
ject
BA
-36.
2
CIA
PLo
ng D
ista
nce
Mis
siss
ippi
Riv
er
Sed
imen
t Pip
elin
eB
A-4
3 (E
B)
OT,
MC
US
FWS
LAFO
UR
CH
E,
JEFF
ER
SO
N,
371
N/A
Pen
ding
$66,
094,
073
The
goal
of t
his
proj
ect i
s to
use
mat
eria
l dre
dged
from
the
Mis
siss
ippi
Riv
er a
nd tr
ansp
orte
d vi
a ne
w p
erm
anen
t pip
elin
e ac
ross
the
Bar
atar
ia B
asin
to c
reat
e m
arsh
and
/or a
ridg
e.2
CIA
PC
amin
ada
Hea
dlan
dsB
A-4
5B
HU
SFW
SLA
FOU
RC
HE
730
N/A
Pen
ding
$70,
679,
580
The
prop
osed
pro
ject
will
rest
ore
and
prot
ect b
each
and
dun
e ha
bita
t acr
oss
the
Cam
inad
a H
eadl
and
thro
ugh
the
dire
ct p
lace
men
t of
sedi
men
t (sa
ndy
mat
eria
l for
the
beac
h an
d du
ne h
abita
t) fro
m o
ffsho
re b
orro
w a
reas
.2
CIA
PLA
1 Im
prov
emen
ts -
Four
chon
to
Lee
ville
Brid
ge (C
IAP
)B
A-5
5O
TU
SFW
SLA
FOU
RC
HE
N/A
N/A
2010
$33,
000,
000
This
pro
ject
is lo
cate
d 60
mile
s so
uth
of N
ew O
rlean
s in
low
er L
afou
rche
Par
ish
betw
een
Leev
ille
and
Por
t Fou
rcho
n. T
he p
roje
ct
invo
lves
the
cons
truct
ion
of a
5 m
ile lo
ng, t
wo
lane
ele
vate
d hi
ghw
ay (t
wo,
12
ft la
nes
and
two,
8 ft
sho
ulde
rs).
The
Pha
se IA
pro
ject
conn
ects
to th
e P
hase
IB a
nd P
hase
IC p
roje
cts
(in L
eevi
lle) b
y re
loca
ting
LA 1
on
a ne
w a
lignm
ent.
2
CIA
PFr
inge
Mar
sh R
epai
rB
A-5
8M
CU
SFW
SP
LAQ
UE
MIN
ES
300
N/A
2014
$8,7
56,6
05 T
his
prog
ram
invo
lves
the
rees
tabl
ishm
ent o
f app
roxi
mat
ely
300
acre
s of
crit
ical
are
as o
f fra
gile
mar
sh in
low
er P
laqu
emin
es P
aris
h to
he
lp m
inim
ize
the
cont
inue
d fra
gmen
tatio
n of
wet
land
s sy
stem
thro
ugho
ut th
e co
ast.
2
CIA
PM
issi
ssip
pi R
iver
Wat
er
Rei
ntro
duct
ion
into
Bay
ou
Lafo
urch
e - B
LFW
D
BA
-161
FDU
SFW
SA
SS
UM
PTI
ON
, LA
FOU
RC
HE
Not
Ava
ilabl
eN
/AP
endi
ng$2
0,00
0,00
0Th
is p
roje
ct is
est
imat
ed to
allo
w fo
r the
con
tinue
d dr
edgi
ng o
f a 1
,000
cfs
cha
nnel
for a
n ad
ditio
nal 7
- 12
mile
s of
Bay
ou L
afou
rche
. O
vera
ll pr
ojec
t fea
ture
s id
entif
ied
for i
mpl
emen
tatio
n in
clud
e a
rece
ivin
g in
take
stru
ctur
e at
the
poin
t of d
iver
sion
in th
e M
issi
ssip
pi R
iver
; a
pum
p/si
phon
sys
tem
with
a c
ombi
ned
disc
harg
e ca
paci
ty o
f 1,0
00 c
fs; a
dis
char
ge s
ettli
ng p
ond/
sedi
men
t bas
in in
Bay
ou L
afou
rche
at
Don
alds
onvi
lle; m
odifi
catio
n of
wei
r stru
ctur
es; b
ank
stab
iliza
tion
alon
g B
ayou
Laf
ourc
he; m
onito
ring
stat
ions
; and
dre
dgin
g of
Bay
ou
Lafo
urch
e. In
crea
sing
the
flow
dow
n B
ayou
Laf
ourc
he b
y 1,
000
cfs
has
been
mod
eled
to b
enef
it ap
prox
. 120
,000
- 13
0,00
0 ac
res
in th
e Te
rreb
onne
and
Bar
atar
ia B
asin
s th
roug
h re
duct
ions
in th
e sa
liniti
es a
nd/o
r nou
rishm
ent o
f wet
land
s w
ith th
e in
trodu
ctio
n an
d di
strib
utio
n of
sed
imen
t and
nut
rient
s fro
m th
e riv
er.
2, 3
A
CIA
PS
hore
line
Pro
tect
ion
Cat
Isla
ndB
A-1
62-C
AT
SP
US
FWS
PLA
QU
EM
INE
S40
N/A
Pen
ding
/On
Hol
d$1
,200
,000
This
pro
ject
will
con
stru
ct o
f a s
erie
s of
sub
mer
ged
wav
e br
eaks
sur
roun
ding
the
exis
ting
rem
nant
s of
the
Cat
Isla
nds
in o
rder
to p
rote
ct
the
oil d
amag
ed s
hore
s al
ong
the
exis
ting
isla
nd re
mna
nts
from
furth
er w
ave
dam
age
whi
le a
lso
colle
ctin
g se
dim
ent i
n or
der t
o na
tura
llyre
build
the
degr
aded
infra
stru
ctur
e of
the
isla
nds.
2
CIA
PS
hore
line
Pro
tect
ion
Em
erge
ncy
Res
tora
tion
BA
-162
-SP
ER
SP
US
FWS
PLA
QU
EM
INE
S40
N/A
2013
$355
,780
This
pro
ject
con
sist
of a
ser
ies
of s
ubm
erge
d w
ave
brea
ks s
urro
undi
ng s
hore
line
segm
ents
in L
ower
Pla
quem
ines
Par
ish
to p
rote
ct th
e oi
l dam
aged
sho
res
alon
g th
e ex
istin
g is
land
rem
nant
s fro
m fu
rther
wav
e da
mag
e w
hile
als
o co
llect
ing
sedi
men
t in
orde
r to
natu
rally
rebu
ild th
e de
grad
ed in
frast
ruct
ure
of th
e is
land
s.
2
CIA
PB
ayou
Lam
oque
Flo
odga
te
Rem
oval
(Ina
ctiv
e)B
S-1
3 (E
B)
FDU
SFW
SP
LAQ
UE
MIN
ES
660
N/A
Inac
tive
$2,0
70,5
59 T
his
proj
ect i
nvol
ves
the
rem
oval
of f
lood
gate
s to
allo
w u
nim
pede
d flo
w o
f fre
shw
ater
thro
ugh
the
wat
er c
ontro
l stru
ctur
es.
1
CIA
PFI
Fi Is
land
Res
tora
tion
CIA
PFI
FIS
PU
SFW
SJE
FFE
RS
ON
126
N/A
2003
$751
,406
Thi
s pr
ojec
t pro
vide
s pr
otec
tion
for a
ppro
xim
atel
y 10
0 ac
res
of e
xist
ing
isla
nd h
abita
t (G
rand
Isle
& F
ifi Is
land
) by
the
inst
alla
tion
of
appr
oxim
atel
y 10
,000
line
ar fe
et o
f roc
k sh
ore
prot
ectio
n. A
n ad
ditio
nal $
999,
500
was
con
tribu
ted
from
the
CIA
P o
f 200
1 fo
r the
cons
truct
ion
and
desi
gn o
f thi
s pr
ojec
t.
2
CIA
PM
arsh
Cre
atio
n vi
a B
evef
ical
U
se (P
hase
10
(Bla
ck L
ake)
CS
-35
(EB
)D
MU
SFW
SC
AM
ER
ON
300
N/A
2010
$10,
000,
000
This
pro
ject
invo
lves
the
crea
tion
of a
ppro
xim
atel
y 20
0 ac
res
mar
sh th
roug
h be
nefic
ial u
se o
f dre
dged
mat
eria
l fro
m th
e C
alca
sieu
Shi
p C
hann
el.
4
CIA
PTr
oscl
air R
oad
Rep
airs
CS
-47
OT
US
FWS
CA
ME
RO
NN
/AN
/A20
09$2
,039
,592
Thi
s pr
ojec
t inv
olve
s co
nstru
ctio
n an
ove
rlay
on T
rosc
lair
Roa
d, a
par
ish
road
that
is h
eavi
ly u
sed
by o
ilfie
ld tr
affic
. The
pro
ject
is
appr
oxim
atel
y 8
mile
s lo
ng a
nd c
onne
cts
Sta
te H
ighw
ay 2
7/82
from
Cam
eron
to S
tate
Hig
hway
82
to O
ak G
rove
.4
ON
GO
ING
PR
OTE
CTI
ON
AN
D R
ES
TOR
ATI
ON
PR
OJE
CT
SU
MM
AR
IES
CP
RA
Pro
gram
Nam
eS
tate
Pro
ject
N
umbe
rP
roje
ctTy
peFe
dera
lS
pons
orP
aris
hA
cres
B
enef
ited
Mile
s of
Le
vee
Impr
oved
Con
stru
ctio
nC
ompl
etio
nTo
tal B
udge
tP
roje
ct D
escr
iptio
nP
lann
ing
Uni
t
CIA
PB
ush
Can
al a
nd B
ayou
Te
rreb
onne
Ban
k S
tabi
lizat
ion
DN
R 2
513-
0311
SP
US
FWS
TER
RE
BO
NN
E43
00N
/A20
07$3
,700
,000
Thi
s pr
ojec
t rec
onst
ruct
ed th
e so
uth
bank
of B
ush
Can
al u
sing
mat
eria
l dre
dged
from
the
cana
l. T
he re
stor
ed b
ank-
line
was
then
co
vere
d w
ith g
oete
xtile
fabr
ic a
nd a
rmor
ed w
ith s
tone
rip-
rap.
The
rebu
ilt b
ank-
line
will
hel
p to
dim
inis
h st
orm
sur
ge a
s w
ell a
s re
duce
sa
ltwat
er in
trusi
on.
This
pro
ject
was
fund
ed b
y th
e C
IAP
of 2
001.
3A
CIA
PP
erfo
rman
ce E
valu
atio
n -
Bar
atar
ia L
and
Brid
ge
Bio
logi
cal M
onito
ring
LA-1
2.2
OT
US
FWS
JEFF
ER
SO
NN
/AN
/AN
/A$4
32,6
18 T
his
rese
arch
stu
dy w
ill b
e co
nduc
ted
on th
e B
arat
aria
Lan
d B
ridge
Ded
icat
ed D
redg
ing
Pro
ject
(BA
-36)
and
will
ass
ess
the
effe
ct o
f dr
edge
d se
dim
ent a
pplic
atio
n on
soi
l-veg
etat
ion-
hydr
olog
ic d
ynam
ics
with
in d
eter
iora
ting
inte
rior b
rack
ish
mar
shes
.2
CIA
PP
erfo
rman
ce E
valu
atio
n -
Fres
hwat
er B
ayou
LA-1
2.3
OT
US
FWS
VE
RM
ILIO
NN
/AN
/AN
/A$2
86,0
29 T
his
stud
y fo
cuse
s on
the
expe
cted
ver
tical
ele
vatio
n ch
ange
of t
he d
redg
e sl
urry
fill
due
to im
med
iate
and
long
term
set
tlem
ent a
nd
cons
olid
atio
n. W
ork
perfo
rmed
: rev
iew
ing
prev
ious
ana
lyse
s pe
rform
ed to
hel
p im
prov
e ou
r abi
lity
to p
redi
ct s
ettle
men
t and
co
nsol
idat
ion;
rese
arch
ing
new
met
hods
, mod
els,
and
tech
niqu
es th
at c
ould
impr
ove
how
CP
RA
des
ign
team
s pr
edic
t set
tlem
ent a
nd
cons
olid
atio
n. A
dditi
onal
ly, f
ield
sam
ples
and
con
stru
ctio
n m
onito
ring
shal
l be
perfo
rmed
to v
erify
the
accu
racy
of t
he s
ettle
men
t and
co
nsol
idat
ion
anal
yses
per
form
ed d
urin
g pr
ojec
t des
ign.
3A
CIA
PC
IAP
Per
form
ance
Eva
luat
ion
- B
arrie
r Isl
and
Stu
dies
LA-1
2.5
OT
US
FWS
JEFF
ER
SO
N,
LAFO
UR
CH
EN
/AN
/AN
/A$5
58,6
06 E
valu
atio
n of
Tid
al P
ass
Mor
phol
ogy
Pos
t-Res
tora
tion
at E
ast G
rand
Ter
re a
nd D
evel
opm
ent o
f Bar
rier I
slan
d C
ompr
ehen
sive
Mon
itorin
g P
rogr
am v
eget
atio
n sa
mpl
ing
prot
ocol
s.2
CIA
PC
IAP
Per
form
ance
Eva
luat
ion
- C
amin
ada
Mor
eau
Sub
side
nce
Stu
dy
LA-1
2.6
OT
US
FWS
JEFF
ER
SO
N,
LAFO
UR
CH
EN
/AN
/AN
/AR
esea
rch
to b
e co
nduc
ted
on th
e C
amin
ada
Hea
dlan
d in
ord
er to
qua
ntify
the
amou
nt o
f con
solid
atio
n in
the
subs
trate
und
erly
ing
barr
ier
isla
nds
resu
lting
from
pla
cem
ent o
f san
d fo
r isl
and
rest
orat
ion.
2
CIA
PC
IAP
Per
form
ance
Eva
luat
ion
- B
orro
w A
rea
Man
agem
ent a
nd
Mon
itorin
g
LA-1
2.7
OT
US
FWS
CO
AS
TWID
EN
/AN
/AN
/A$8
13,5
12 T
he B
orro
w A
rea
Mon
itorin
g an
d M
anag
emen
t (B
AM
M) w
as in
itiat
ed to
und
erst
and
the
evol
utio
n of
bor
row
pits
for r
esto
ratio
n pr
ojec
ts
(insh
ore,
nea
rsho
re, a
nd o
ffsho
re) o
ver t
ime,
with
a p
artic
ular
focu
s on
the
infil
ling
(rat
es a
nd ty
pes
of s
edim
ent)
and
grad
ient
of t
he p
it-sl
opes
as
wel
l as
pote
ntia
l dre
dge
impa
cts.
The
stu
dy in
volv
es th
e co
llect
ion
of g
eoph
ysic
al, g
eote
chni
cal a
nd w
ater
qua
lity
data
from
se
vera
l bor
row
are
as to
und
erst
and
not o
nly
the
abov
e ov
ject
ives
but
als
o th
e hy
poxi
c co
nditi
ons
vis-
à-vi
s de
pth
of c
ut o
f bor
row
are
a.
CO
AS
TWID
E
CIA
PC
oast
al F
ores
t Con
serv
atio
n In
itiat
ive
LA-1
3P
P, O
TU
SFW
SC
OA
STW
IDE
4000
0N
/AN
/A$2
0,16
6,13
6 A
pro
gram
to p
rese
rve
exis
ting
coas
tal f
ores
t via
pur
chas
e of
fee
title
or c
onse
rvat
ion
serv
itude
s fro
m w
illin
g la
nd o
wne
rs.
CO
AS
TWID
E
CIA
PR
ocke
felle
r Sho
relin
e P
rote
ctio
n D
emo
(CIA
P)
ME
-18
(EB
)S
PU
SFW
SC
AM
ER
ON
23N
/A20
09$8
,500
,000
The
pro
ject
invo
lves
the
cons
truct
ion
of th
ree
type
s of
sho
relin
e pr
otec
tion
stru
ctur
es a
s a
dem
onst
ratio
n to
det
erm
ine
whi
ch ty
pe(s
) of
stru
ctur
es a
re s
ucce
ssfu
l in
prot
ectin
g th
e sh
orel
ine.
Suc
cess
ful s
truct
ure(
s) a
re in
tend
ed fo
r use
in a
larg
er C
WP
PR
A P
roje
ct.
4
CIA
PG
rand
Lak
e S
hore
line
Pro
tect
ion
(CIA
P)
ME
-21
(EB
)S
PU
SFW
SC
AM
ER
ON
495
N/A
2010
$9,1
29,9
19 T
his
proj
ect i
nvol
ves
the
cons
truct
ion
of a
ppro
xim
atel
y 37
,800
line
ar fe
et o
f sho
relin
e pr
otec
tion
on th
e so
uth
shor
e of
Gra
nd L
ake
from
S
uper
ior C
anal
to T
ebo
Poi
nt.
4
CIA
PM
issi
ssip
pi R
iver
Del
ta
Stra
tegi
c P
lann
ing
- SS
PM
E
xpan
sion
MR
-16-
SS
PM
OT
US
FWS
EA
ST
BA
TON
R
OU
GE
N/A
N/A
Pen
ding
$13,
520,
000
This
pro
ject
invo
lves
the
cons
truct
ion
of a
new
exp
ande
d S
mal
l Sca
le P
hysi
cal M
odel
(SS
PM
) cap
able
of m
odel
ing
smal
ler f
low
s an
d w
ith a
n in
crea
sed
area
of c
over
age
in c
ompa
rison
to th
e pr
evio
us S
SP
M. T
he p
roje
ct w
ill a
lso
incl
ude
the
cons
truct
ion
of a
new
faci
lity
to h
ouse
the
mod
el a
s w
ell a
s fa
cilit
ate
the
use
of th
e m
odel
for p
ublic
out
reac
h th
e ed
ucat
iona
l effo
rts. T
he p
roje
ct w
ill b
e a
valu
able
ed
ucat
iona
l and
rese
arch
tool
to p
rovi
ding
insi
ght a
nd q
ualit
ativ
e un
ders
tand
ing
of c
ritic
al a
spec
ts o
f the
impa
cts
of m
ajor
div
ersi
ons
of
wat
er a
nd s
edim
ents
, fut
ure
cond
ition
s, a
nd n
avig
atio
n im
pact
s.
1, 2
, 3A
CIA
PLi
ving
Sho
relin
eP
O-1
48S
PU
SFW
SS
T B
ER
NA
RD
, JE
FFE
RS
ON
,O
RLE
AN
S
5340
N/A
Pen
ding
$26,
500,
000
The
prim
ary
proj
ect i
nvol
ves
the
cons
truct
ion
of b
ioen
gine
ered
oys
ter r
eefs
alo
ng c
oast
al fr
inge
mar
sh in
St.
Ber
nard
Par
ish.
The
in
stal
latio
n w
ill ta
ke p
lace
from
Elo
i Poi
nt to
the
mou
th o
f Bay
ou L
a Lo
utre
aro
und
Lydi
a P
oint
and
Pau
lina
Poi
nt e
xten
ding
aro
und
the
sout
hern
sho
re o
f Tre
asur
e B
ay. O
ther
rela
ted
Livi
ng S
hore
line
proj
ects
are
in P
laqu
emin
es P
aris
h an
d Je
ffers
on P
aris
h.
1,2
CIA
PV
iole
t Div
ersi
onP
O-3
5 (E
B)
FDU
SFW
SS
T B
ER
NA
RD
1320
0N
/AN
/A$1
,170
,982
Thi
s pr
ojec
t inv
estig
ates
the
dive
rsio
n of
fres
hwat
er fr
om th
e M
issi
ssip
pi R
iver
into
Lak
e B
orgn
e to
fres
hen
Mis
siss
ippi
Sou
nd, C
entra
l W
etla
nds,
and
Bilo
xi M
arsh
are
as.
The
Feas
ibili
ty S
tudy
for t
his
proj
ect i
s be
ing
done
as
part
of th
e M
RG
O E
cosy
stem
Res
tora
tion
FS.
1
CIA
PO
rlean
s La
nd B
ridge
SP
&
Mar
sh C
reat
ion
PO
-36
(EB
)S
PU
SFW
SO
RLE
AN
S14
0N
/A20
13$2
0,86
0,00
0 Th
is p
roje
ct p
rovi
des
shor
elin
e pr
otec
tion
on th
e no
rthw
est r
im o
f Lak
e B
orgn
e w
est o
f Alli
gato
r Poi
nt.
1
CIA
PE
ast L
aBra
nche
Sho
relin
e P
rote
ctio
nP
O-4
3S
PU
SFW
SS
T C
HA
RLE
SN
ot A
vaila
ble
N/A
Pen
ding
$3,7
53,8
16 T
hrou
gh v
ario
us fu
ndin
g m
echa
nism
s, in
clud
ing
CW
PP
RA
and
CIA
P, a
ll bu
t app
roxi
mat
ely
18,0
00 li
near
feet
of t
he E
ast L
aBra
nche
sh
orel
ine
has
been
pro
tect
ed. S
aint
Cha
rles
Par
ish
has
acqu
ired
$1,7
53,8
16 o
f CIA
P fu
ndin
g to
con
stru
ct 1
,400
line
ar fe
et o
f sho
relin
epr
otec
tion
(PO
-43
Eas
t LaB
ranc
he S
hore
line
Pro
tect
ion)
. The
Sta
te h
as c
ontri
bute
d ad
ditio
nal $
2,00
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0 in
CIA
P fu
ndin
g to
con
stru
ctsh
orel
ine
prot
ectio
n fo
r the
mos
t crit
ical
are
as.
1
CIA
PC
entra
l Wet
land
s D
emon
stra
tion
PO
-73
HR
US
FWS
ST
BE
RN
AR
D10
-20
N/A
Pen
ding
$3,5
00,0
00 T
his
dem
onst
ratio
n pr
ojec
t inv
estig
ates
the
bene
ficia
l use
of F
erra
te a
s an
alte
rnat
ive
to c
hlor
ine
to tr
eat e
fflue
nt a
t the
SW
BN
O’s
Eas
t B
ank
Sew
er T
reat
men
t Pla
nt.
1
CIA
PC
entra
l Wet
land
s - R
iver
bend
PO
-73-
1H
RU
SFW
SS
T B
ER
NA
RD
346
N/A
Pen
ding
$2,0
00,0
00 T
his
proj
ect i
nvol
ves
the
disc
harg
e of
effl
uent
from
a C
WB
NO
oxi
datio
n pl
ant t
o be
dis
char
ged
into
the
Cen
tral W
etla
nds.
Thi
s w
ould
al
low
veg
etat
ion
to p
rosp
er o
nce
agai
n in
the
area
, and
wou
ld a
lso
save
St.
Ber
nard
Par
ish
the
cost
of r
unni
ng a
sew
er li
ne fr
om th
e O
xida
tion
plan
t to
the
Mun
ster
Pla
nt.
1
CIA
PC
entra
l Wet
land
s - E
BS
TP to
A
2P
O-7
3-2
HR
US
FWS
ST
BE
RN
AR
D,
OR
LEA
NS
473
N/A
Pen
ding
$4,5
00,0
00 T
his
proj
ect i
nvol
ves
the
intro
duct
ion
of fr
eshw
ater
from
the
SW
BN
O's
Eas
t Ban
k S
ewer
Tre
atm
ent P
lant
to c
omba
t sal
t wat
er in
trusi
on
from
MR
GO
and
thus
atte
mpt
to re
plen
ish
the
once
thriv
ing
Cen
tral W
etla
nds.
The
pro
ject
invo
lves
pip
ing
treat
ed e
fflue
nt fr
om th
eE
BS
TP to
St.
Ber
nard
par
ish
and
vege
tativ
e pl
antin
gs to
nou
rish
and
sust
ain
mar
sh.
1
CIA
PC
entra
l Wet
land
s D
emon
stra
tion
Exp
ansi
onP
O-7
3-3
HR
US
FWS
OR
LEA
NS
17.2
N/A
Pen
ding
$4,5
00,0
00 T
he C
entra
l Wet
land
s D
emon
stra
tion
Exp
ansi
on p
roje
ct w
ould
rest
ore
up to
17.
2 ac
res
of c
ritic
al w
etla
nds
in th
e ar
ea d
esig
nate
d A
-1
usin
g w
etla
nds
assi
mila
tion
of tr
eate
d w
aste
wat
er e
fflue
nt a
nd/o
r ben
efic
ial u
se o
f ash
/bio
solid
s fro
m th
e E
ast B
ank
Was
tew
ater
Trea
tmen
t Pla
nt, o
ther
sed
imen
t fro
m S
WB
NO
ope
ratio
ns. O
nce
the
cell
has
been
com
plet
ed, t
he in
tent
is to
pro
mot
e an
eco
logi
cal
dive
rsity
with
indi
geno
us p
lant
ing
from
cyp
ress
/tupe
lo tr
ees
to fl
oatin
g m
arsh
isla
nds.
Mar
sh is
land
s sh
all e
ncou
rage
the
deve
lopm
ent o
f ha
bita
t for
wet
land
s bi
rds
and
fish.
1
CIA
PR
aine
y A
udub
on W
ildlif
e S
anct
uary
Ear
then
Ter
race
s R
AIN
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MC
US
FWS
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ILIO
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69 T
he p
roje
ct c
onsi
sts
of c
onst
ruct
ing
appr
oxim
atel
y 35
,000
line
ar fe
et o
f ter
race
s. T
he te
rrac
es w
ere
crea
ted
by d
redg
ing
in s
hallo
w
open
wat
er a
reas
and
pili
ng th
e sp
oil o
n on
e si
de o
f the
bor
row
are
a. A
n ad
ditio
nal $
391,
763
was
con
tribu
ted
from
the
CIA
P o
f 200
1.3B
CIA
PG
IWW
Ban
k R
esto
ratio
n of
C
ritic
al A
reas
of T
erre
bonn
e (C
IAP
)
TE-4
3 (E
B)
SP
US
FWS
TER
RE
BO
NN
E1,
180
N/A
2011
$7,2
74,6
76Th
e pr
ojec
t obj
ectiv
e is
to re
stor
e cr
itica
l len
gths
of d
eter
iora
ted
chan
nel b
anks
and
sta
biliz
e/ar
mor
sel
ecte
d cr
itica
l len
gths
of
dete
riora
ted
chan
nel b
anks
with
har
d sh
orel
ine
stab
iliza
tion
mat
eria
ls.
3B
CIA
PFa
lgou
t Can
al F
resh
wat
er
Enh
ance
men
tTE
-63
FDU
SFW
STE
RR
EB
ON
NE
5000
N/A
Pen
ding
$9,3
51,0
74 T
his
proj
ect i
nvol
ves
cons
truct
ion/
mod
ifica
tion
of a
n in
let s
truct
ure
at a
site
loca
ted
on th
e H
NC
nor
th o
f Fal
gout
Can
al, m
odel
ing
of th
e ba
sin,
alo
ng w
ith c
hann
el im
prov
emen
ts, a
s ne
cess
ary,
to im
prov
e ef
ficie
ncy
of fr
eshw
ater
flow
with
in th
e ba
sin
area
. In
add
ition
,ex
istin
g st
ruct
ures
alo
ng F
algo
ut C
anal
wou
ld b
e im
prov
ed a
nd/o
r rep
lace
d to
faci
litat
e op
erat
ion
and
mai
nten
ance
con
cern
s, a
ndfa
cilit
ate
mov
emen
t of f
resh
wat
er, n
utrie
nts,
and
sed
imen
t to
the
hydr
olog
ic u
nit s
outh
of F
algo
ut C
anal
.
3A
CIA
PFr
eshw
ater
Bay
ou B
ank
Sta
biliz
atio
nTV
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(EB
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SV
ER
MIL
ION
223
N/A
Pen
ding
$13,
568,
804
The
goal
of t
his
proj
ect i
s to
sto
p er
osio
n al
ong
the
bank
of F
resh
wat
er B
ayou
Can
al a
nd to
pro
tect
the
inte
rior w
etla
nds
from
sal
twat
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intru
sion
, inc
reas
ed ti
dal e
xcha
nge
and
wak
e-in
duce
d er
osio
n. T
his
will
be
achi
eved
by
cons
truct
ing
a ro
ck d
ike
alon
g cr
itica
l are
as o
f th
e ea
ster
n an
d w
este
rn b
anks
of t
he c
anal
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3B
CIA
PP
ort o
f Ibe
ria B
ridge
R
epla
cem
ent -
Por
t Roa
d ov
er
Com
mer
cial
Can
al
TV-2
8O
TU
SFW
SIB
ER
IAN
/AN
/A20
13$6
25,7
92 T
his
proj
ect i
nvol
ves
the
repl
acem
ent o
f the
brid
ge o
n P
ort R
oad
over
Com
mer
cial
Can
al a
t the
Por
t of I
beria
. The
Por
t of I
beria
han
dles
a
subs
tant
ial a
mou
nt o
f OC
S p
rodu
ced
prod
ucts
and
the
larg
e eq
uipm
ent u
sed
in tr
ansp
ortin
g th
ese
prod
ucts
take
a m
ajor
toll
on th
epo
rts b
ridge
s an
d ro
adw
ays.
3B
CIA
PP
ort o
f Ibe
ria B
ridge
R
epla
cem
ent -
Dav
id D
uboi
s R
oad
over
Com
mer
cial
Can
al
TV-3
0O
TU
SFW
SIB
ER
IAN
/AN
/A20
13$1
,058
,013
Thi
s pr
ojec
t inv
olve
s th
e re
plac
emen
t of t
he b
ridge
on
Dav
id D
uboi
s R
oad
over
Com
mer
cial
Can
al a
t the
Por
t of I
beria
. The
Por
t of I
beria
hand
les
a su
bsta
ntia
l am
ount
of O
CS
pro
duce
d pr
oduc
ts a
nd th
e la
rge
equi
pmen
t use
d in
tran
spor
ting
thes
e pr
oduc
ts ta
kes
a m
ajor
toll
on th
e po
rt's
brid
ges
and
road
way
s.
3B
CIA
PA
cadi
ana
Reg
iona
l Airp
ort
Stre
et Im
prov
emen
ts -
Adm
iral
Doy
le D
rive
TV-3
1O
TU
SFW
SIB
ER
IAN
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/AP
endi
ng$1
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,942
Thi
s pr
ojec
t inv
olve
s pa
tchi
ng a
nd o
verla
ying
5,3
10 fe
et (a
bout
1 m
ile) o
f Adm
iral D
oyle
Roa
d ar
ound
the
Aca
dian
a R
egio
nal A
irpor
t in
Iber
ia P
aris
h fro
m it
s in
ters
ectio
n w
ith L
A 3
212
to th
e en
d of
the
four
lane
sec
tion.
The
pro
ject
pro
vide
s im
prov
ed a
cces
s to
bot
h th
e ai
rpor
t and
the
Por
t of I
beria
, bot
h of
whi
ch s
uppo
rt O
CS
faci
litie
s an
d co
mm
erce
.
3B
CW
PP
RA
Atc
hafa
laya
Sed
imen
t Del
iver
yA
T-02
SD
NM
FSS
T M
AR
Y22
32N
/A19
98$2
,532
,147
The
obj
ectiv
e of
this
pro
ject
is to
enh
ance
nat
ural
del
ta g
row
th b
y re
-ope
ning
Nat
al C
hann
el a
nd C
astil
le P
ass.
Nat
al C
hann
el w
as re
-es
tabl
ishe
d w
ith a
120
-foot
wid
e, 1
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ot d
eep,
8,8
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ot lo
ng c
hann
el a
nd C
astil
le P
ass
with
a 1
90-fo
ot w
ide,
10-
foot
dee
p, 2
,000
-foot
long
cha
nnel
. M
ater
ial d
redg
ed (7
00,9
25 c
ubic
yar
ds) a
s a
resu
lt of
con
stru
ctio
n w
as s
trate
gica
lly p
lace
d at
ele
vatio
ns m
imic
king
nat
ural
de
lta lo
bes.
3B
CW
PP
RA
Big
Isla
nd M
inin
gA
T-03
DM
NM
FSS
T M
AR
Y15
60N
/A19
98$7
,077
,404
The
pro
ject
incl
udes
cre
atin
g a
new
wes
tern
del
ta lo
be b
ehin
d B
ig Is
land
to e
nhan
ce th
e ac
cret
ion
of la
nd b
eyon
d th
e w
est b
ank
of th
e A
tcha
fala
ya R
iver
. C
onst
ruct
ion
incl
uded
dre
dgin
g of
a m
ain
stem
and
five
bra
nch
chan
nels
des
igne
d to
mim
ic n
atur
al c
hann
el
bifu
rcat
ions
. D
redg
ed m
ater
ial w
as s
trate
gica
lly p
lace
d at
ele
vatio
ns m
imic
king
nat
ural
del
ta lo
bes.
Re-
open
ing
the
chan
nels
is a
llow
ing
cont
inue
d na
tura
l sed
imen
t tra
nspo
rt an
d m
arsh
gro
wth
.
3B
ON
GO
ING
PR
OTE
CTI
ON
AN
D R
ES
TOR
ATI
ON
PR
OJE
CT
SU
MM
AR
IES
CP
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Pro
gram
Nam
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tate
Pro
ject
N
umbe
rP
roje
ctTy
peFe
dera
lS
pons
orP
aris
hA
cres
B
enef
ited
Mile
s of
Le
vee
Impr
oved
Con
stru
ctio
nC
ompl
etio
nTo
tal B
udge
tP
roje
ct D
escr
iptio
nP
lann
ing
Uni
t
CW
PP
RA
Cas
tille
Pas
s C
hann
el S
edim
ent
Del
iver
y (D
eaut
horiz
ed)
AT-
04S
DN
MFS
ST
MA
RY
589
N/A
Dea
utho
rized
$1,7
17,8
83 T
his
proj
ect i
nves
tigat
es d
redg
ing
a sy
stem
of d
istri
buta
ry c
hann
els
to c
reat
e 58
9 ac
res
of m
arsh
thro
ugh
sedi
men
t pla
cem
ent a
nd
natu
ral d
epos
ition
. 3B
CW
PP
RA
GIW
W (G
ulf I
ntra
coas
tal
Wat
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o C
love
lly
Hyd
rolo
gic
Res
tora
tion
BA
-02
HR
NR
CS
LAFO
UR
CH
E17
5N
/A20
00$1
2,89
6,35
8 Th
e pr
ojec
t inc
lude
s th
e co
nstru
ctio
n of
feat
ures
(inc
ludi
ng c
anal
plu
gs, r
ock
wei
rs, f
ixed
cre
st w
eirs
with
boa
t bay
s, o
ne v
aria
ble
cres
t w
eir,
and
the
rebu
ildin
g of
low
ove
rflow
ban
ks th
at h
ave
erod
ed a
way
) in
east
ern
Lafo
urch
e P
aris
h to
rest
ore
the
area
to th
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drol
ogic
cond
ition
s th
at p
reva
iled
hist
oric
ally
.
2
CW
PP
RA
Nao
mi O
utfa
ll M
anag
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3CO
MN
RC
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ON
634
N/A
2002
$2,2
85,9
72 T
he p
roje
ct m
anag
es th
e ou
tfall
of th
e ex
istin
g ei
ght s
ipho
ns b
y co
ntro
lling
the
mov
emen
t of t
he d
iver
ted
wat
ers.
The
sip
hons
div
ert
sedi
men
t-lad
en w
ater
from
the
Mis
siss
ippi
Riv
er in
to th
e w
est b
ank
wet
land
s to
reta
rd s
altw
ater
intru
sion
and
enh
ance
wet
land
pr
oduc
tivity
.
2
CW
PP
RA
Wes
t Poi
nte
a la
Hac
he O
utfa
ll M
anag
emen
tB
A-0
4CH
RN
RC
SP
LAQ
UE
MIN
ES
646
N/A
Pen
ding
$6,6
20,5
16 T
he p
roje
ct g
oal i
s to
opt
imiz
e us
e of
fres
h w
ater
and
sed
imen
t sup
plie
d by
exi
stin
g si
phon
by
redu
cing
cha
nnel
ized
flow
and
rout
ing
the
dive
rted
flow
to n
ouris
h m
arsh
es.
2
CW
PP
RA
Lake
Sal
vado
r Sho
re P
rote
ctio
n D
emon
stra
tion
BA
-15
SP
NM
FSS
T C
HA
RLE
SN
/AN
/A19
98$5
,856
,506
The
obj
ectiv
e of
this
pro
ject
is to
mai
ntai
n th
e sh
orel
ine
alon
g a
sect
ion
of L
ake
Sal
vado
r and
hel
p re
-est
ablis
h th
e na
tura
l hyd
rolo
gy o
f in
terio
r mar
sh.
Pha
se I
of th
e pr
ojec
t was
con
stru
cted
to d
emon
stra
te th
e ef
fect
iven
ess
of fo
ur s
epar
ate
type
s of
seg
men
ted
brea
kwat
ers
in a
poo
r soi
l env
ironm
ent.
Pha
se II
of t
he p
roje
ct in
clud
ed th
e in
stal
latio
n of
8,0
00 fe
et o
f con
tinuo
us ro
ck s
truct
ure
alon
g th
e w
este
rn s
ectio
n of
the
lake
.
2
CW
PP
RA
Four
chon
Hyd
rolo
gic
Res
tora
tion
(Dea
utho
rized
)B
A-1
8H
RLA
FOU
RC
HE
N/A
N/A
Dea
utho
rized
$7,7
03 T
he g
oal o
f thi
s pr
ojec
t was
to re
stor
e tid
al e
xcha
nge
to 2
,400
acr
es o
f im
poun
ded
wet
land
s. T
he p
roje
ct w
as o
ffici
ally
dea
utho
rized
by
the
CW
PP
RA
Tas
k Fo
rce
in J
uly
of 1
994
at th
e re
ques
t of t
he la
ndow
ner.
2
CW
PP
RA
Bar
atar
ia B
ay W
ater
way
W
etla
nd R
esto
ratio
nB
A-1
9M
CU
SA
CE
JEFF
ER
SO
N51
0N
/A19
96$1
,170
,000
The
pro
ject
ben
efic
ially
use
d dr
edge
mat
eria
l to
enla
rge
Que
en B
ess
Isla
nd.
2
CW
PP
RA
Jona
than
Dav
is W
etla
nd
Pro
tect
ion
BA
-20
HR
, SP
NR
CS
JEFF
ER
SO
N51
0N
/A20
03, 2
012
$28,
886,
616
The
goal
of t
his
proj
ect i
s to
rest
ore
the
natu
ral h
ydro
logi
c co
nditi
ons
of th
e ar
ea a
nd re
duce
sho
relin
e er
osio
n. T
he g
oal w
as p
artly
ac
com
plis
hed
thro
ugh
cons
truct
ing
a se
ries
of w
ater
con
trol s
truct
ures
. Con
stru
ctio
n un
it 4
cons
ists
of 4
,180
lf o
f roc
k rip
rap
reve
tmen
t, 15
,110
lf o
f con
cret
e sh
eetp
ile w
all,
plug
s an
d m
arsh
cre
atio
n.
2
CW
PP
RA
Bay
ou P
erot
/Bay
ou R
igol
ette
s M
arsh
Res
tora
tion
(Dea
utho
rized
)
BA
-21
MC
NM
FSJE
FFE
RS
ON
1065
N/A
Dea
utho
rized
$20,
964
This
pro
ject
was
aut
horiz
ed to
pro
tect
det
erio
rate
d in
term
edia
te-to
-bra
ckis
h m
arsh
loca
ted
betw
een
Lake
Sal
vado
r and
Litt
le L
ake
by
usin
g dr
edge
d m
ater
ial t
o re
-est
ablis
h th
e sh
orel
ine.
Due
to a
n un
stab
le a
nd ra
pidl
y er
odin
g si
te, t
he p
roje
ct w
as d
eem
ed u
nfea
sibl
ean
d w
as o
ffici
ally
dea
utho
rized
by
the
CW
PP
RA
Tas
k Fo
rce
in J
anua
ry o
f 199
8.
2
CW
PP
RA
Bay
ou L
'Our
s R
idge
Hyd
rolo
gic
Res
tora
tion
(Dea
utho
rized
)B
A-2
2H
RN
RC
SLA
FOU
RC
HE
737
N/A
Dea
utho
rized
$371
,232
Thi
s pr
ojec
t was
pro
pose
d to
rest
ore
natu
ral h
ydro
logi
c flo
w to
the
mar
sh b
y re
info
rcin
g br
each
ed a
reas
of t
he B
ayou
L’O
urs
Rid
ge
thro
ugh
a se
ries
of c
anal
clo
sure
s an
d tw
o w
ater
con
trol s
truct
ures
. Th
e pr
ojec
t was
offi
cial
ly d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
Apr
il 20
03 b
ecau
se o
f lan
drig
hts
issu
es.
2
CW
PP
RA
Bar
atar
ia B
ay W
ater
way
Wes
t S
ide
Sho
relin
e P
rote
ctio
nB
A-2
3S
PN
RC
SJE
FFE
RS
ON
1789
N/A
2000
$3,0
13,3
65 T
he p
roje
ct o
bjec
tive
is to
rebu
ild th
e w
est b
ank
of th
e D
upre
e C
ut to
pro
tect
the
adja
cent
mar
sh fr
om u
nnat
ural
wat
er e
xcha
nge
and
subs
eque
nt e
rosi
on. A
rock
dik
e w
as c
onst
ruct
ed a
long
9,4
00 li
near
feet
of t
he w
est b
ank
of th
e B
arat
aria
Bay
Wat
erw
ay.
2
CW
PP
RA
Myr
tle G
rove
Sip
hon
(Dea
utho
rized
)B
A-2
4FD
NM
FSP
LAQ
UE
MIN
ES
N/A
N/A
Dea
utho
rized
$481
,802
The
goa
l of t
he p
roje
ct is
to re
duce
sal
twat
er in
trusi
on a
nd to
nou
rish
exis
ting
mar
sh. T
his
will
be
acco
mpl
ishe
d by
div
ertin
g w
ater
th
roug
h a
siph
on fr
om th
e M
issi
ssip
pi R
iver
to a
djac
ent w
etla
nds.
Thi
s pr
ojec
t was
offi
cial
ly d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
ein
Oct
ober
200
7 be
caus
e a
larg
er d
iver
sion
was
aut
horiz
ed a
t the
sam
e lo
catio
n (s
ee B
A-3
3).
2
CW
PP
RA
Bay
ou L
afou
rche
Sip
hon
(Dea
utho
rized
)B
A-2
5aFD
EP
ALA
FOU
RC
HE
428
N/A
Dea
utho
rized
$45,
922
The
goal
of t
he p
roje
ct is
to re
duce
mar
sh lo
ss a
djac
ent t
o B
ayou
Laf
ourc
he b
y in
trodu
cing
nut
rient
and
sed
imen
t lad
en ri
ver w
ater
th
roug
h la
rge
siph
on p
ipes
. Th
is p
roje
ct w
as re
auth
oriz
ed o
n th
e 11
th P
PL
as B
A-2
5b.
2
CW
PP
RA
Mis
siss
ippi
Riv
er R
eint
rodu
ctio
n In
to B
ayou
Laf
ourc
he
(Dea
utho
rized
)
BA
-25b
FDE
PA
AS
CE
NS
ION
, A
SS
UM
PTI
ON
,LA
FOU
RC
HE
,TE
RR
EB
ON
NE
8500
0N
/AD
eaut
horiz
ed$9
,619
,586
The
goa
l of t
he p
roje
ct is
to re
stor
e an
d pr
otec
t the
hea
lth o
f mar
shes
in th
e B
arat
aria
and
Ter
rebo
nne
basi
ns th
roug
h re
intro
duct
ion
of
sedi
men
t and
nut
rient
lade
n M
issi
ssip
pi R
iver
wat
er v
ia B
ayou
Laf
ourc
he. T
his
proj
ect w
as o
rgin
ally
aut
horiz
ed o
n th
e 5t
h P
PL
as B
A-
25. T
his
proj
ect w
as o
ffici
ally
dea
utho
rized
by
the
Bre
aux
Act
Tas
k Fo
rce
in O
ctob
er 2
007;
how
ever
, eng
inee
ring
and
desi
gn w
ill b
e co
ntin
ued
by th
e C
PR
A u
sing
sta
te fu
nds.
2
CW
PP
RA
Bar
atar
ia B
ay W
ater
way
Eas
t S
ide
Sho
relin
e P
rote
ctio
nB
A-2
6S
PN
RC
SJE
FFE
RS
ON
217
N/A
2001
$5,2
24,4
77 T
he o
bjec
tive
of th
is p
roje
ct is
to re
build
the
bank
s of
the
BB
WW
to p
rote
ct th
e ad
jace
nt m
arsh
from
exc
essi
ve ti
dal a
ctio
n an
d sa
ltwat
er
intru
sion
. The
pro
ject
con
sist
s of
17,
600
(3.3
mile
s) o
f lev
ee c
onst
ruct
ed w
ith d
redg
ed m
ater
ial f
rom
the
BB
WW
; and
17,
600
(3.3
mile
s)
of ro
ck a
rmor
.
2
CW
PP
RA
Bar
atar
ia B
asin
Lan
dbrid
ge
Sho
relin
e P
rote
ctio
n, P
hase
s 1
and
2
BA
-27
SP
NR
CS
JEFF
ER
SO
N13
04N
/A20
09$3
1,28
8,62
3 Th
e ob
ject
ive
of th
e pr
ojec
t is
to s
elec
t a c
ost-e
ffect
ive
eros
ion
cont
rol t
echn
ique
to s
top
the
eros
ion
on th
e so
uthw
este
rn s
hore
line
of
Bay
ou P
erot
and
the
sout
heas
tern
sho
relin
e of
Bay
ou R
igol
ette
s. T
he le
ngth
of p
rote
ctio
n is
est
imat
ed to
be
appr
oxim
atel
y 71
,000
feet
. 2
CW
PP
RA
Bar
atar
ia B
asin
Lan
dbrid
ge
Sho
relin
e P
rote
ctio
n, P
hase
3B
A-2
7CS
PN
RC
SJE
FFE
RS
ON
, LA
FOU
RC
HE
5587
N/A
1999
, 200
8, P
endi
ng$2
6,35
1,98
8 Th
e pr
ojec
t tes
ted
sect
ions
of d
iffer
ent s
hore
line
prot
ectio
n ty
pes,
suc
h as
, con
cret
e pa
nel w
all,
rock
and
ligh
t roc
k. T
hese
pro
ject
s ha
ve c
onst
ruct
ed o
ver 4
1,00
0 fe
et o
f sho
relin
e pr
otec
tion.
2
CW
PP
RA
Bar
atar
ia B
asin
Lan
dbrid
ge
Sho
relin
e P
rote
ctio
n P
hase
4B
A-2
7DS
PN
RC
SJE
FFE
RS
ON
589
N/A
2006
$17,
709,
216
This
pro
ject
con
sist
sof
31,
500
feet
of f
ores
hore
rock
dik
e w
ith a
ligh
twei
ght a
ggre
gate
cor
e or
con
cret
e sh
eetp
ile a
nd w
ill in
corp
orat
e "fi
sh d
ips"
and
ope
ning
s at
his
toric
nat
ural
cha
nnel
s to
elim
inat
e sh
orel
ine
eros
ion
and
dete
riora
tion
of th
e B
arat
aria
land
brid
ge.
2
CW
PP
RA
Veg
etat
ive
Pla
ntin
gs o
f a
Dre
dged
Mat
eria
l Dis
posa
l Site
on
Gra
nd T
erre
Isla
nd
BA
-28
VP
NM
FSJE
FFE
RS
ON
127
N/A
2001
$526
,314
Thi
s pr
ojec
t inv
olve
d th
e in
stal
latio
n of
veg
etat
ive
plan
tings
on
prev
ious
ly c
onst
ruct
ed m
arsh
and
dun
e pl
atfo
rm.
2
CW
PP
RA
LA H
ighw
ay 1
Mar
sh C
reat
ion
(Dea
utho
rized
)B
A-2
9M
CE
PA
LAFO
UR
CH
E14
6N
/AD
eaut
horiz
ed$2
50,2
57 T
he o
bjec
tive
of th
is p
roje
ct w
as to
cre
ate
mar
sh h
abita
t in
a la
rge
open
wat
er a
rea
adja
cent
to L
ouis
iana
Hig
hway
1 u
sing
dre
dged
m
ater
ial f
rom
two
prop
osed
bor
row
are
as.
This
pro
ject
was
offi
cial
ly d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
Feb
ruar
y of
200
5be
caus
e it
was
det
erm
ined
to b
e in
feas
ible
.
2
CW
PP
RA
Eas
t/Wes
t Gra
nd T
erre
Isla
nds
Res
tora
tion
(Tra
nsfe
rred
)B
A-3
0M
CN
MFS
JEFF
ER
SO
N40
3N
/ATr
ansf
erre
d$2
,211
,739
The
goa
l of t
his
proj
ect i
s to
sta
biliz
e an
d be
nefit
1,5
75 a
cres
of b
arrie
r isl
and
habi
tat a
nd e
xten
d th
e is
land
's li
fe e
xpec
tanc
y. D
redg
ed
mat
eria
l will
be
used
to c
reat
e du
ne a
nd m
arsh
hab
itat o
n E
ast G
rand
Ter
re Is
land
. Th
is p
roje
ct w
as c
onst
ruct
ed u
sing
CIA
P 2
007
fund
s.
2
CW
PP
RA
Del
ta B
uild
ing
Div
ersi
on a
t M
yrtle
Gro
ve (T
rans
ferr
ed)
BA
-33
SD
US
AC
EJE
FFE
RS
ON
, P
LAQ
UE
MIN
ES
8891
N/A
Tran
sfer
red
$327
,422
The
obj
ectiv
e of
this
pro
ject
is to
div
ert M
issi
ssip
pi R
iver
wat
er a
nd s
edim
ent f
or th
e cr
eatio
n of
new
em
erge
nt w
etla
nds.
The
pro
ject
will
in
volv
e: in
stal
latio
n of
gat
ed b
ox c
ulve
rts o
n th
e w
est b
ank
of th
e M
issi
ssip
pi R
iver
in th
e vi
cini
ty o
f Myr
tle G
rove
; ded
icat
ed d
redg
ing
from
the
Mis
siss
ippi
Riv
er to
cre
ate
mar
sh in
the
vici
nity
of B
ayou
Dup
ont,
the
Bar
atar
ia B
ay W
ater
way
, and
the
Wilk
inso
n C
anal
; or a
co
mbi
natio
n of
thes
e ac
tions
. Thi
s pr
ojec
t was
tran
sfer
red
to th
e LC
A P
rogr
am.
2
CW
PP
RA
Mis
siss
ippi
Riv
er R
eint
rodu
ctio
n In
to N
orth
wes
t Bar
atar
ia B
asin
(T
rans
ferr
ed)
BA
-34
FDE
PA
ST
JOH
N T
HE
B
AP
TIS
T, S
T JA
ME
S,
LAFO
UR
CH
E
5134
N/A
Tran
sfer
red
$17,
098,
769
The
goal
of t
his
proj
ect i
s to
rest
ore
the
natu
ral h
ydro
logi
c re
gim
e an
d ad
d nu
trien
ts to
adj
acen
t sw
amp
area
s. T
he p
roje
ct w
ould
util
ize
a fre
shw
ater
div
ersi
on/s
ipho
n fro
m th
e M
issi
ssip
pi R
iver
to n
orth
wes
t Bar
atar
ia B
asin
wet
land
s w
ith g
appi
ng o
f spo
il ba
nks
and
plac
emen
t of c
ulve
rts u
nder
LA
Hig
hway
20.
The
sco
pe o
f the
pro
ject
was
cha
nged
and
the
revi
sed
proj
ect w
as re
-num
bere
d B
A-3
4-2.
2
CW
PP
RA
Hyd
rolo
gic
Res
tora
tion
and
Veg
etat
ive
Pla
ntin
s in
the
Lac
des
Alle
man
ds S
wam
p
BA
-34-
2H
R, V
PU
SFW
SS
T JO
HN
TH
E
BA
PTI
ST,
ST
JAM
ES
,LA
FOU
RC
HE
5134
N/A
Pen
ding
$14,
355,
710
The
goal
of t
his
proj
ect i
s to
rest
ore
the
natu
ral h
ydro
logi
c re
gim
e an
d ad
d nu
trien
ts to
adj
acen
t sw
amp
area
s vi
a hy
drol
ogic
rest
orat
ion.
Pro
ject
feat
ures
incl
ude
the
impl
emen
tatio
n of
spo
il ba
nk g
aps,
cul
verts
, and
oth
er h
ydro
logi
c im
prov
emen
ts fo
r the
impo
unde
d sw
amps
to re
vers
e th
e im
poun
dmen
t effe
cts
that
are
cur
rent
ly s
erio
us im
pedi
men
ts to
sw
amp
heal
th
2
CW
PP
RA
Pas
s C
hala
nd to
Gra
nd B
ayou
P
ass
BA
-35
BH
NM
FSP
LAQ
UE
MIN
ES
359
N/A
2009
$46,
414,
530
This
pro
ject
invo
lved
the
crea
tion
of a
dun
e an
d m
arsh
pla
tform
on
the
north
sid
e of
the
Gul
f of M
exic
o ad
jace
nt to
Bay
Joe
Wis
e. S
and
fenc
ing
and
vege
tatio
n w
ere
inst
alle
d.2
CW
PP
RA
Ded
icat
ed D
redg
ing
on th
e B
arat
aria
Bas
in L
andb
ridge
BA
-36
MC
US
FWS
JEFF
ER
SO
N28
00N
/A20
10$3
6,28
1,89
3 A
ppro
xim
atel
y 5,
368,
000
cubi
c ya
rds
of m
ater
ial w
as p
lace
d in
two
cont
aine
d m
arsh
cre
atio
n ar
eas
to c
onst
ruct
app
roxi
mat
ely
1,21
1 ac
res
of in
terti
dal m
arsh
at a
fina
l ele
vatio
n of
+2.
5’ N
AV
D 8
8. A
ppro
xim
atel
y 3,
901,
000
cubi
c ya
rds
of m
ater
ial w
as p
lace
d in
adj
oini
ng
fill a
reas
to n
ouris
h ap
prox
imat
ely
1,57
8 ac
res
of m
arsh
.
2
CW
PP
RA
Littl
e La
ke S
hore
line
Pro
tect
ion/
Ded
icat
ed D
redg
ing
Nea
r Rou
nd L
ake
BA
-37
MM
, SP
NM
FSLA
FOU
RC
HE
713
N/A
2007
$44,
931,
412
This
pro
ject
is d
esig
ned
to p
rote
ct a
rea
wet
land
s, w
hich
cur
rent
ly e
xper
ienc
e hi
gh ra
tes
of s
hore
line
eros
ion.
Thi
s pr
ojec
t pro
tect
s ap
prox
imat
ely
21,0
00 fe
et o
f Litt
le L
ake
shor
elin
e, c
reat
e 48
8 ac
res
of in
terti
dal w
etla
nds,
and
nou
rish
an a
dditi
onal
532
acr
es o
f fra
gmen
ted,
sub
sidi
ng m
arsh
.
2
CW
PP
RA
Pel
ican
Isla
nd a
nd P
ass
La M
er
to C
hala
nd P
ass
Res
tora
tion
BA
-38
BH
, VP
NM
FSP
LAQ
UE
MIN
ES
1117
N/A
2012
$52,
893,
695
The
obje
ctiv
es o
f thi
s pr
ojec
t are
to c
reat
e ba
rrie
r isl
and
habi
tat,
enha
nce
stor
m-r
elat
ed s
urge
and
wav
e pr
otec
tion,
pre
vent
ove
rtopp
ing
durin
g st
orm
s, a
nd in
crea
se th
e vo
lum
e of
san
d w
ithin
the
activ
e ba
rrie
r sys
tem
. Th
is p
roje
ct w
as fi
rst a
utho
rized
on
the
9th
PP
L as
B
arrie
r Isl
and
Res
tora
tion
Gra
nde
Terr
e to
SW
Pas
s (B
A-3
2).
Con
stru
ctio
n of
the
Pas
s La
Mer
to C
hala
nd P
ass
Res
tora
tion
segm
ent
was
com
plet
ed in
200
7.
2
CW
PP
RA
Mis
siss
ippi
Riv
er S
edim
ent
Del
iver
y S
yste
m -
Bay
ou
Dup
ont
BA
-39
MC
EP
AJE
FFE
RS
ON
, P
LAQ
UE
MIN
ES
577
N/A
2010
$31,
631,
908
The
goal
of t
his
proj
ect i
s to
cre
ate/
rest
ore
493
acre
s of
bra
ckis
h m
arsh
by
deliv
erin
g vi
a pi
pelin
e, d
redg
ed m
ater
ial f
rom
the
Mis
siss
ippi
R
iver
to a
n ad
jace
nt a
rea
with
in th
e B
arat
aria
Bas
in, a
nd p
lant
ing
mar
sh v
eget
atio
n.
2
CW
PP
RA
Riv
erin
g S
and
Min
ing/
Sco
field
Is
land
Res
tora
tion
(Tra
nsfe
rred
)B
A-4
0B
HN
MFS
PLA
QU
EM
INE
S23
4N
/ATr
ansf
erre
d$4
0,85
1,27
2 Th
e go
als
of th
is p
roje
ct a
re to
repa
ir br
each
es a
nd ti
dal i
nlet
s in
t eh
shor
elin
e, re
info
rce
the
wxi
stin
g sh
orel
ine
with
san
d, a
nd in
crea
se
the
isla
nd w
idth
with
bac
k ba
rrie
r mar
sh c
reat
ion
to in
crea
se lo
ngev
ity.
This
pro
ject
was
tran
sfer
red
to th
e B
erm
to B
arrie
r Pro
gram
for
cons
truct
ion.
2
ON
GO
ING
PR
OTE
CTI
ON
AN
D R
ESTO
RA
TIO
N P
RO
JEC
T SU
MM
AR
IES
CPR
A P
rogr
amN
ame
Stat
e Pr
ojec
t N
umbe
rPr
ojec
tTy
peFe
dera
lSp
onso
rPa
rish
Acr
es
Ben
efite
dM
iles
of
Leve
eIm
prov
ed
Con
stru
ctio
nC
ompl
etio
nTo
tal B
udge
tPr
ojec
t Des
crip
tion
Plan
ning
Uni
t
CW
PP
RA
Sou
th S
hore
of t
he P
en
Sho
relin
e P
rote
ctio
n an
d M
arsh
C
reat
ion
BA
-41
SP
, MC
NR
CS
JEFF
ER
SO
N21
1N
/A20
12$2
1,63
9,57
5 Th
is p
roje
ct in
volv
es th
e co
nstru
ctio
n of
app
roxi
mat
ely
1,00
0 fe
et o
f con
cret
e pi
le a
nd p
anel
wal
l and
10,
900
feet
of r
ock
reve
tmen
t al
ong
the
sout
h sh
ore
of T
he P
en a
nd B
ayou
Dup
ont.
Ded
icat
ed d
redg
ing
was
use
d to
cre
ate
appr
oxim
atel
y 74
acr
es o
f mar
sh, a
nd
nour
ish
an a
dditi
onal
107
acr
es o
f mar
sh, w
ithin
the
trian
gula
r are
a bo
unde
d by
the
sout
h sh
ore
of T
he P
en, t
he B
arat
aria
Bay
W
ater
way
(Dup
re C
ut) a
nd th
e C
reol
e G
as P
ipel
ine
Can
al.
2
CW
PP
RA
Lake
Her
mita
ge M
arsh
Cre
atio
nB
A-4
2TE
, SP
, M
CU
SFW
SP
LAQ
UE
MIN
ES
438
N/A
Pen
ding
$40,
538,
484
The
goal
s of
this
pro
ject
are
to c
reat
e ap
prox
imat
ely
438
acre
s of
wet
land
s, re
duce
tida
l exc
hang
e in
mar
shes
sur
roun
ding
Lak
e H
erm
itage
usi
ng m
ater
ial d
redg
ed fr
om th
e M
issi
ssip
pi R
iver
.2
CW
PP
RA
Wes
t Poi
nte
a la
Hac
he M
arsh
C
reat
ion
BA
-47
MC
NR
CS
PLA
QU
EM
INE
S20
3N
/AP
endi
ng$1
5,67
1,70
8 Th
e go
al o
f thi
s pr
ojec
t is
to c
reat
e/no
uris
h m
arsh
usi
ng s
edim
ent h
ydra
ulic
ally
dre
dged
from
the
Mis
siss
ippi
Riv
er a
nd p
umpe
d vi
a pi
pelin
e to
the
proj
ect a
rea.
2
CW
PP
RA
Bay
ou D
upon
t Mar
sh a
nd R
idge
C
reat
ion
Pro
ject
BA
-48
MC
NM
FSJE
FFE
RS
ON
317
N/A
Pen
ding
$38,
324,
646
This
mar
sh a
nd ri
dge
crea
tion
proj
ect w
ill n
ouris
h ap
prox
imat
ely
118
acre
s of
mar
sh a
nd c
reat
e 15
acr
es o
f mar
itine
ridg
e by
long
di
stan
ce p
umpi
ng o
f Mis
siss
ippi
Riv
er s
edim
ent.
2
CW
PP
RA
Gra
nd L
iard
Mar
sh a
nd R
idge
R
esto
ratio
nB
A-6
8B
HN
MFS
PLA
QU
EM
INE
S50
2N
/AP
endi
ng$4
1,87
2,78
5 Th
is p
roje
ct w
ill c
reat
e 32
8 ab
out a
cres
of m
arsh
, nou
rish
abou
t 140
acr
es o
f mar
sh a
nd b
uild
abo
ut 2
0,00
0 lf
of ri
dge.
2
CW
PP
RA
Che
nier
e R
onqu
ille
Bar
rier
Isla
nd R
esto
ratio
n (T
rans
ferr
ed)
BA
-76
BH
NM
FSP
LAQ
UE
MIN
ES
398
N/A
Tran
sfer
red
$51,
145,
769
The
proj
ect g
oal i
s to
mai
ntai
n sh
orel
ine
inte
grity
and
cre
ate
and
rest
ore
salin
e m
arsh
on
Che
nier
Ron
quill
e. T
he p
roje
ct in
volv
es
dedi
cate
d dr
edgi
ng fr
om n
ears
hore
Gul
f dep
osits
to c
reat
sal
ine
mar
sh in
ope
n w
ater
are
as a
nd n
ouris
h ex
istin
g m
arsh
es a
nd b
arrie
rsh
orel
ine
in p
roje
ct a
rea.
Inte
nsiv
e du
ne p
lant
ings
in th
e pr
ojec
t are
a w
ere
also
pro
pose
d. T
his
proj
ect w
as tr
ansf
erre
d to
NR
DA
for
cons
truct
ion.
2
CW
PP
RA
Nor
thw
est T
urtle
Bay
Mar
sh
Cre
atio
nB
A-1
25M
CU
SFW
SJE
FFE
RS
ON
407
N/A
Pen
ding
$24,
448,
757
This
pro
ject
invo
lves
the
crea
tion
of a
ppro
xim
atel
y 42
3 ac
res
and
nour
ish
appr
oxim
atel
y 33
7 ac
res
of m
arsh
usi
ng s
edim
ent d
redg
ed
from
Tur
tle B
ay o
r Litt
le L
ake.
Exi
stin
g ca
nal s
poil
bank
s, e
mer
gent
mar
sh, a
nd li
mite
d se
gmen
ts o
f con
tain
men
t di
kes
will
be
used
to
guid
e th
e di
strib
utio
n of
the
dred
ged
mat
eria
l. C
onta
inm
ent d
ikes
will
be
degr
aded
as
nece
ssar
y to
rees
tabl
ish
hydr
olog
ic c
onne
ctiv
ityw
ith a
djac
ent w
etla
nds.
2
CW
PP
RA
Bay
ou D
upon
t Sed
imen
t D
eliv
ery-
Mar
sh C
reat
ion
3B
A-1
64M
CE
PA
PLA
QU
EM
INE
S,
JEFF
ER
SO
N30
2N
/AP
endi
ng$3
9,52
9,16
3Th
is p
roje
ct in
volv
es d
edic
ated
dre
dgin
g fro
m th
e M
issi
ssip
pi R
iver
to c
reat
e an
d no
uris
h 41
5 ac
res
of m
arsh
.1
CW
PP
RA
C
amin
ada
Hea
dlan
ds B
ack
Bar
rier M
arsh
Cre
atio
nB
A-1
71M
CE
PA
LAFO
UR
CH
E43
0N
/AP
endi
ng$3
2,28
4,09
4Th
is p
roje
ct in
volv
es th
e cr
eatio
n of
app
roxi
mat
ely
300
acre
s of
bac
k ba
rrie
r int
ertid
al m
arsh
and
nou
rishm
ent o
f 130
acr
es o
f em
erge
nt
mar
sh b
ehin
d 3.
5 m
iles
of th
e C
amin
ada
beac
h us
ing
mat
eria
l dre
dged
from
the
Gul
f of M
exic
o.2
CW
PP
RA
B
ayou
Gra
nde
Che
nier
e M
arsh
an
d R
idge
Res
tora
tion
BA
-173
MC
US
FWS
PLA
QU
EM
INE
S26
4N
/AP
endi
ng$3
0,31
1,40
2Th
e go
al o
f thi
s pr
ojec
t is
to re
-cre
ate
appr
oxim
atel
y 34
2 ac
res
of m
arsh
hab
itat i
n th
e op
en w
ater
are
as a
nd n
ouris
h m
arsh
alo
ng th
e ea
ster
n si
de o
f the
Bay
ou G
rand
e C
heni
ere
ridge
, as
wel
l as
crea
te 1
2 ac
res
of fo
rest
ed c
oast
al ri
dge
habi
tat.
2
CW
PP
RA
Cae
rnar
von
Div
ersi
on O
utfa
ll M
anag
emen
tB
S-0
3AO
MN
RC
SP
LAQ
UE
MIN
ES
802
N/A
2002
$4,5
36,0
00 T
he p
rimar
y ob
ject
ive
of th
is p
roje
ct is
to e
nhan
ce m
arsh
by
incr
easi
ng th
e ut
iliza
tion
of fr
eshw
ater
, nut
rient
s, a
nd s
edim
ents
pro
vide
d by
th
e M
issi
ssip
pi R
iver
thro
ugh
the
Cae
rnar
von
Fres
hwat
er D
iver
sion
Stru
ctur
e.1
CW
PP
RA
Whi
te's
Ditc
h O
utfa
ll M
anag
emen
t (D
eaut
horiz
ed)
BS
-04A
OM
NR
CS
PLA
QU
EM
INE
SN
/AN
/AD
eaut
horiz
ed$3
2,86
2 Th
is p
roje
ct w
as d
esig
ned
to d
irect
the
flow
of M
issi
ssip
pi R
iver
nut
rient
s an
d se
dim
ent i
nto
the
dete
riora
ting
wet
land
s in
the
Bre
ton
Sou
nd B
asin
that
are
not
dire
ctly
ben
efite
d by
the
Cae
rnar
von
Fres
hwat
er D
iver
sion
pro
ject
. B
ecau
se o
f the
failu
re to
sec
ure
land
right
s,th
e pr
ojec
t was
offi
cial
ly d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
Jan
uary
of 1
998.
Thi
s pr
ojec
t was
reau
thor
ized
on
the
14th
PP
L as
BS
-12.
1
CW
PP
RA
Gra
nd B
ay C
reva
sse
(Dea
utho
rized
)B
S-0
7S
DU
SA
CE
PLA
QU
EM
INE
SN
/AN
/AD
eaut
horiz
ed$6
5,74
7 P
roje
ct g
oals
incl
uded
con
stru
ctio
n of
a ro
ck-li
ned
open
ing
thro
ugh
the
rock
s at
the
head
of t
he J
urje
vich
Can
al in
ord
er to
est
ablis
h a
path
way
for f
resh
wat
er a
nd s
edim
ent i
nto
Gra
nd B
ay a
nd th
e ad
jace
nt m
arsh
es to
cre
ate,
rest
ore,
and
enh
ance
wet
land
s in
the
area
.Th
e pr
ojec
t was
offi
cial
ly d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
Jul
y of
199
8 be
caus
e of
land
right
s is
sues
.
1
CW
PP
RA
Upp
er O
ak R
iver
Fre
shw
ater
S
ipho
n (D
eaut
horiz
ed) P
hase
1B
S-0
9FD
NR
CS
PLA
QU
EM
INE
SN
/AN
/AD
eaut
horiz
ed$5
6,47
6 Th
e pr
imar
y go
al o
f thi
s pr
ojec
t was
to re
vers
e th
e tre
nd o
f int
erio
r mar
sh d
eter
iora
tion
in th
e pr
ojec
t are
a du
e to
sal
twat
er in
trusi
on
thro
ugh
inst
alla
tion
of a
fres
hwat
er s
ipho
n an
d ou
tfall
chan
nel.
The
se s
trate
gies
wou
ld h
ave
prov
ided
fres
hwat
er, n
utrie
nts,
and
sedi
men
t to
enha
nce
mar
sh h
ealth
. The
pro
ject
was
offi
cial
ly d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
Jan
uary
of 2
003
beca
use
ofla
ndrig
hts
issu
es.
1
CW
PP
RA
Del
ta B
uild
ing
Div
ersi
on N
orth
of
For
t St.
Phi
lip (D
eaut
horiz
ed)
BS
-10
SD
US
AC
EP
LAQ
UE
MIN
ES
543
N/A
Dea
utho
rized
$1,1
78,6
40 A
div
ersi
on c
hann
el w
ill b
e co
nstru
cted
alo
ng th
e le
ft de
scen
ding
ban
k of
the
Mis
siss
ippi
Riv
er u
p st
ream
from
For
t St.
Phi
lip. T
he
chan
nel w
ill b
e co
nstru
cted
mai
nly
thro
ugh
shal
low
ope
n w
ater
and
will
tie
into
the
Mis
siss
ippi
Riv
er.
1
CW
PP
RA
Del
ta M
anag
emen
t at F
ort S
t. P
hilip
BS
-11
SN
TU
SFW
SP
LAQ
UE
MIN
ES
267
N/A
2006
$3,1
99,9
48 T
he o
bjec
tive
of th
e pr
ojec
t is
to e
nhan
ce th
e de
lta-b
uild
ing
proc
ess
occu
rrin
g du
e to
the
crev
asse
at F
ort S
t. P
hilip
. Six
arti
ficia
l cr
evas
ses
wer
e co
nstru
cted
to d
iver
t fre
shw
ater
and
sed
imen
t int
o ar
eas
curr
ently
rest
ricte
d by
spo
il ba
nks
or n
atur
al ri
dges
and
line
ar
vege
tate
d te
rrac
es w
ere
cons
truct
ed to
enh
ance
sed
imen
t ret
entio
n an
d re
duce
wav
e en
ergy
in o
ne o
f the
rece
ivin
g ba
ys.
1
CW
PP
RA
Whi
te D
itch
Res
urre
ctio
n an
d O
utfa
ll M
anag
emen
t (D
eaut
horiz
ed)
BS
-12
OM
, FD
NR
CS
PLA
QU
EM
INE
S18
9N
/AD
eaut
horiz
ed$1
,595
,677
The
goa
l of t
his
proj
ect w
as to
pro
mot
e ut
iliza
tion
of fr
eshw
ater
, sed
imen
ts, a
nd n
utrie
nts
from
Mis
siss
ippi
Riv
er b
y re
new
ing
oper
atio
n of
exis
ting
siph
on a
nd a
ddin
g an
othe
r. T
he p
roje
ct w
as d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
201
3.1
CW
PP
RA
Bay
ou L
amoq
ue F
resh
wat
er
Div
ersi
on (T
rans
ferr
ed)
BS
-13
FDE
PA
PLA
QU
EM
INE
S62
0N
/ATr
ansf
erre
d$9
,509
The
goa
l of t
his
proj
ect w
as to
cre
ate
appr
oxim
atel
y 62
0 ac
res
of n
ew m
arsh
, inc
reas
e th
e pe
rcen
t cov
er o
f aqu
atic
veg
etat
ion,
incr
ease
th
e ar
ea o
f sha
llow
ope
n w
ater
hab
itat,
and
decr
ease
mea
n sa
linity
in th
e pr
ojec
t are
a.Th
is C
WP
PR
A p
roje
ct w
as tr
ansf
erre
d to
the
CIA
P P
rogr
am.
1
CW
PP
RA
Boh
emia
Mis
siss
ippi
Riv
er
Rei
ntro
duct
ion
Pro
ject
(D
eaut
horiz
ed)
BS
-15
FDE
PA
PLA
QU
EM
INE
S64
0N
/AD
eaut
horiz
ed$5
56,7
03 T
he g
oal o
f the
pro
ject
was
to re
intro
duce
Mis
siss
ippi
Riv
er w
ater
into
adj
acen
t wet
land
s th
roug
h an
unc
ontro
lled
dive
rsio
n w
ith a
ca
paci
ty o
f app
roxi
mat
ely
10,0
00 c
fs, r
esto
ring
natu
ral d
elta
ic g
row
th a
nd h
abita
ts.
The
proj
ect w
as d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
201
3.
1
CW
PP
RA
Sou
th L
ake
Lery
Sho
relin
e an
d M
arsh
Res
tora
tion
BS
-16
VP
, MC
US
FWS
PLA
QU
EM
INE
S65
2N
/AP
endi
ng$3
3,71
6,98
7 Th
is p
roje
ct in
volv
es d
redg
ing
sedi
men
t to
crea
te 3
96 a
cres
of m
arsh
and
rest
ore
appr
oxim
atel
y 32
,000
feet
of t
he s
outh
ern
Lake
Ler
y sh
orel
ine.
1
CW
PP
RA
Ber
trand
ville
Sip
hon
(Dea
utho
rized
)B
S-1
8FD
EP
AP
LAQ
UE
MIN
ES
1613
N/A
Dea
utho
rized
$22,
578,
208
The
goal
of t
he p
roje
ct w
as to
cre
ate
and
sust
ain
mar
sh th
roug
h a
MS
Riv
er re
intro
duct
ion
(2,0
00 c
fs m
axim
um s
ipho
n) in
to th
e op
en
wat
er n
ear B
ertra
ndvi
lle.
The
proj
ect w
as d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
201
3.1
CW
PP
RA
Terr
acin
g an
d M
arsh
Cre
atio
n S
outh
of B
ig M
arB
S-2
4M
C, T
EU
SFW
SP
LAQ
UE
MIN
ES
383
N/A
Pen
ding
$22,
774,
368
This
pro
ject
invo
lves
the
cons
truct
ion
of a
ppro
xim
atel
y 65
,000
line
ar fe
et o
f ter
race
s (3
7 ac
res)
with
in-s
itu m
ater
ial t
o re
duce
fetc
h an
d tu
rbid
ity a
nd c
aptu
re s
uspe
nded
sed
imen
t. S
edim
ents
will
be
hydr
aulic
ally
dre
dged
from
Lak
e Le
ry a
nd p
umpe
d vi
a pi
pelin
e to
cre
ate
and
rest
ore
appr
oxim
atel
y 33
4 ac
res
of m
arsh
in th
e pr
ojec
t are
a.
2
CW
PP
RA
Cam
eron
-Cre
ole
Mai
nten
ance
CS
-04A
HR
NR
CS
CA
ME
RO
N26
02N
/A19
97, 2
011
$4,6
44,3
71 T
he p
roje
ct a
rea
falls
with
in th
e C
amer
on-C
reol
e w
ater
shed
man
agem
ent a
rea,
whi
ch h
as b
een
adve
rsel
y im
pact
ed b
y sa
ltwat
er
intru
sion
and
loss
of s
edim
ents
due
to c
hann
eliz
atio
n an
d w
ater
div
ersi
on o
f the
Cal
casi
eu R
iver
. The
pro
ject
pro
vids
e m
aint
enan
ce fo
r th
e ex
istin
g 19
mile
s of
leve
e an
d fiv
e m
ajor
stru
ctur
es w
hich
mak
e up
the
Cam
eron
-Cre
ole
Wat
ersh
ed P
roje
ct.
4
CW
PP
RA
Bro
wn
Lake
Hyd
rolo
gic
Res
tora
tion
(Dea
utho
rized
)C
S-0
9M
MN
RC
SC
ALC
AS
IEU
, C
AM
ER
ON
916
N/A
Dea
utho
rized
$1,0
97,8
28 T
he p
roje
ct in
vest
igat
ed th
e re
stor
atio
n of
the
natu
ral h
ydro
logy
of t
he B
row
n La
ke a
rea.
The
pro
ject
was
dea
utho
rized
by
the
CW
PP
RA
Ta
sk F
orce
.4
CW
PP
RA
Sw
eet L
ake/
Will
ow L
ake
Hyd
rolo
gic
Res
tora
tion
CS
-11B
SP
NR
CS
CA
ME
RO
N24
7N
/A20
02$3
,929
,152
The
pro
ject
obj
ectiv
es a
re to
re-e
stab
lish
the
shor
elin
e (h
ydro
logi
c bo
unda
ry) b
etw
een
Sw
eet L
ake
and
the
Gul
f Int
raco
asta
l Wat
erw
ay
(GIW
W),
to re
duce
lake
turb
idity
and
tida
l exc
hang
e, a
nd to
hal
t ero
sion
and
trap
sed
imen
t nee
ded
to re
build
mar
sh a
long
the
north
ern
and
north
wes
tern
sho
relin
es o
f Sw
eet L
ake.
Thi
s pr
ojec
t inc
lude
s co
nstru
ctio
n of
rock
em
bank
men
ts o
n th
e G
IWW
to c
lose
off
the
lake
s, v
eget
atio
n pl
antin
gs to
redu
ce e
rosi
on, a
nd c
onst
ruct
ion
of e
arth
en te
rrac
es c
ombi
ned
with
veg
etat
ion
plan
tings
in o
pen
wat
erar
eas
to p
rom
ote
reve
geta
tion.
4
CW
PP
RA
Cam
eron
Cre
ole
Plu
gsC
S-1
7H
RU
SFW
SC
AM
ER
ON
865
N/A
1997
$418
,539
The
pro
ject
goa
l is
to re
stor
e hi
stor
ic w
ater
circ
ulat
ion
patte
rns
with
in th
e C
amer
on-C
reol
e W
ater
shed
. Thi
s ob
ject
ive
will
be
acco
mpl
ishe
d by
slo
win
g th
e ra
pid
mov
emen
t of s
alin
e w
ater
s th
at e
nter
the
wat
ersh
ed fr
om C
alca
sieu
Lak
e. T
he p
roje
ct c
onsi
sted
of
the
inst
alla
tion
of tw
o sh
eetp
ile p
lugs
in th
e la
kesh
ore
borr
ow c
anal
.
4
CW
PP
RA
Sab
ine
Nat
iona
l Wild
life
Ref
uge
Ero
sion
Pro
tect
ion
CS
-18
SP
US
FWS
CA
ME
RO
N55
42N
/A19
95$1
,602
,656
The
goa
l of t
his
proj
ect i
s to
pro
tect
13,
000
acre
s of
fres
h m
arsh
from
det
erio
ratio
n as
soci
ated
with
the
antic
ipat
ed fa
ilure
of t
he e
xist
ing
wes
t lev
ee. T
he o
rigin
al d
esig
n w
as to
reco
nstru
ct 5
.5 m
iles
of e
rode
d le
vee.
The
pro
ject
was
rede
sign
ed to
incl
ude
1,00
0 fe
et o
f lev
ee
reco
nstru
ctio
n an
d 5.
5 m
iles
of ro
ck a
rmor
. Veg
etat
ion
plan
tings
wer
e us
ed to
redu
ce e
rosi
on fr
om b
oat t
raffi
c.
4
CW
PP
RA
Wes
t Hac
kber
ry V
eget
ativ
e P
lant
ing
Dem
onst
ratio
nC
S-1
9V
PN
RC
SC
AM
ER
ON
N/A
N/A
1994
$256
,250
The
goa
l of t
his
dem
onst
ratio
n pr
ojec
t is
to re
duce
mar
sh e
rosi
on fr
om in
terio
r ope
n w
ater
wav
e en
ergy
usi
ng v
eget
atio
n pl
antin
gs
cons
istin
g of
Cal
iforn
ia b
ullru
sh (S
choe
nopl
ectu
s ca
lifor
nicu
s).
In a
dditi
on, w
ave-
still
ing
hay
bale
fenc
es w
ere
utili
zed
to p
rote
ct th
e ve
geta
tion
plan
tings
.
4
CW
PP
RA
Eas
t Mud
Lak
e M
arsh
M
anag
emen
tC
S-2
0M
MN
RC
SC
AM
ER
ON
1520
N/A
1996
$5,3
92,7
65 T
he p
roje
ct in
volv
es th
e cr
eatio
n of
a h
ydro
logi
c re
gim
e co
nduc
ive
to re
stor
atio
n, p
rote
ctio
n, a
nd e
nhan
cem
ent o
f the
Mud
Lak
e ar
ea
usin
g va
rious
type
s of
wat
er c
ontro
l stru
ctur
es a
nd v
eget
ativ
e pl
antin
gs. S
truct
ural
com
pone
nts
incl
ude
culv
erts
with
flap
gat
es, t
wo
varia
ble
cres
t wei
rs, t
hree
ear
then
plu
gs, o
verfl
ow b
ank
and
repa
ir of
exi
stin
g le
vee.
4
CW
PP
RA
Hig
hway
384
Hyd
rolo
gic
Res
tora
tion
CS
-21
MM
NR
CS
CA
ME
RO
N65
0N
/A20
00$1
,551
,196
The
pro
ject
pur
pose
is to
rest
ore
the
natu
ral h
ydro
logy
of t
he p
roje
ct a
rea
and
elim
inat
e un
desi
rabl
y hi
gh s
alin
ities
and
sev
ere
wat
er
fluct
uatio
ns, t
rem
endo
usly
redu
ce th
e po
tent
ial f
or fu
ture
mar
sh lo
sses
.4
ON
GO
ING
PR
OTE
CTI
ON
AN
D R
ESTO
RA
TIO
N P
RO
JEC
T SU
MM
AR
IES
CPR
A P
rogr
amN
ame
Stat
e Pr
ojec
t N
umbe
rPr
ojec
tTy
peFe
dera
lSp
onso
rPa
rish
Acr
es
Ben
efite
dM
iles
of
Leve
eIm
prov
ed
Con
stru
ctio
nC
ompl
etio
nTo
tal B
udge
tPr
ojec
t Des
crip
tion
Plan
ning
Uni
t
CW
PP
RA
Cle
ar M
arai
s B
ank
Pro
tect
ion
CS
-22
SP
US
AC
EC
ALC
AS
IEU
1067
N/A
1997
$3,6
96,0
88 T
he p
roje
ct is
loca
ted
north
of t
he G
ulf I
ntra
coas
tal W
ater
way
(GIW
W) a
ppro
xim
atel
y 10
mile
s no
rthw
est o
f Hac
kber
ry in
Cal
casi
eu
Par
ish,
Lou
isia
na. T
he g
oal o
f thi
s pr
ojec
t is
to e
xten
d th
e ro
ck a
rmor
ed s
hore
line
stab
iliza
tion
by o
ne m
ile a
djac
ent t
o th
e G
IWW
to
prev
ent c
ontin
ued
eros
ion
of th
e G
IWW
leve
e an
d to
pre
vent
the
encr
oach
men
t of t
he G
IWW
into
the
mar
shes
nor
th o
f the
pro
ject
are
a.
4
CW
PP
RA
Rep
lace
Sab
ine
Ref
uge
Wat
er
Con
trol S
truct
ures
at
Hea
dqua
rters
Can
al, W
est
Cov
e C
anal
, and
Hog
Isla
nd
Gul
ly
CS
-23
MM
US
FWS
CA
ME
RO
N95
3N
/A20
01$5
,709
,299
Thi
s pr
ojec
t inv
olve
d th
e re
plac
emen
t of e
xist
ing
stru
ctur
es a
t Sab
ine
Nat
iona
l Wild
life
Ref
uge
with
stru
ctur
es th
at h
ave
subs
tant
ially
gr
eate
r dis
char
ge p
oten
tial a
nd g
reat
er m
anag
emen
t fle
xibi
lity.
4
CW
PP
RA
Per
ry R
idge
Sho
re P
rote
ctio
nC
S-2
4S
PN
RC
SC
ALC
AS
IEU
1203
N/A
1999
$2,2
89,0
90 T
he p
roje
ct re
duce
s tid
al s
cour
, wav
e ac
tion
from
boa
ts, a
nd o
ther
exc
essi
ve e
nerg
y im
pact
s on
inte
rior m
arsh
es a
nd th
e po
ssib
ility
of
saltw
ater
intru
sion
by
plac
ing
rip-r
ap a
long
low
are
as o
n th
e no
rther
n sp
oil b
ank
of th
e G
IWW
from
Per
ry R
idge
to V
into
n D
rain
age
Can
al.
4
CW
PP
RA
Plo
wed
Ter
race
s D
emon
stra
tion
CS
-25
SN
TN
RC
SC
AM
ER
ON
N/A
N/A
2000
$325
,641
Thi
s ob
ject
ive
of th
is d
emon
stra
tion
proj
ect i
s to
dev
elop
and
dem
onst
rate
a n
on-tr
aditi
onal
pro
cedu
re fo
r con
stru
ctin
g ea
rthen
terr
aces
in
sha
llow
ope
n w
ater
are
as. T
hirty
-eig
ht e
arth
en te
rrac
es s
erve
d as
wav
e-st
illin
g, s
edim
ent-t
rapp
ing
stru
ctur
es a
nd p
rovi
ded
a m
ediu
m
base
for t
he e
stab
lishm
ent o
f em
erge
nt v
eget
atio
n.
4
CW
PP
RA
Com
post
Dem
onst
ratio
n (D
eaut
horiz
ed)
CS
-26
MC
EP
AC
AM
ER
ON
N/A
N/A
Dea
utho
rized
$255
,390
Thi
s pr
ojec
t was
aut
horiz
ed to
eva
luat
e th
e ef
fect
iven
ess
of u
sing
tree
trim
min
gs a
s co
mpo
stab
le m
ater
ial,
usin
g co
mpo
st a
men
ded
mat
eria
l in
prov
idin
g a
grow
th m
ediu
m fo
r em
erge
nt v
eget
atio
n, a
nd d
eter
min
ing
settl
emen
t rat
es o
f the
com
post
am
ende
d m
ater
ials
and
tre
e tri
mm
ings
. Th
e pr
ojec
t was
offi
cial
ly d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
Jan
uary
200
2.
4
CW
PP
RA
Bla
ck B
ayou
Hyd
rolo
gic
Res
tora
tion
CS
-27
HR
NM
FSC
ALC
AS
IEU
, C
AM
ER
ON
3594
N/A
2003
$6,1
70,2
84 T
he p
roje
ct g
oals
are
to re
duce
wet
land
loss
resu
lting
from
hyd
rolo
gic
chan
ges
incl
udin
g re
duce
d fre
shw
ater
inflo
w, i
ncre
ased
m
agni
tude
and
dur
atio
n of
tida
l flu
ctua
tions
, inc
reas
ed s
alin
ities
, hig
her w
ater
leve
ls, a
nd e
xces
sive
wat
er e
xcha
nge.
Thi
s pr
ojec
tin
clud
ed th
e co
nstru
ctio
n of
spo
il ba
nks,
wei
rs, p
lugs
, and
cul
verts
des
igne
d to
allo
w fr
eshw
ater
from
the
Gul
f Int
raco
asta
l Wat
erw
ay(G
IWW
) int
o th
e w
etla
nds
and
to c
reat
e a
hydr
olog
ic h
ead
that
incr
ease
s fre
shw
ater
rete
ntio
n tim
e an
d re
duce
s sa
ltwat
er in
trusi
on.
4
CW
PP
RA
Sab
ine
Ref
uge
Mar
sh C
reat
ion,
C
ycle
s 4-
5C
S-2
8M
CU
SA
CE
CA
ME
RO
N46
0N
/AP
endi
ng$1
1,83
8,64
9 Th
e S
abin
e R
efug
e M
arsh
Cre
atio
n C
ycle
s 4-
5 P
roje
ct c
onsi
sts
of th
e pl
acem
ent o
f dre
dged
mat
eria
l fro
m ro
utin
e m
aint
enan
ce o
f the
C
alca
sieu
Riv
er S
hip
Cha
nnel
via
tem
pora
ry p
ipel
ine
into
a m
arsh
cre
atio
n si
te w
ithin
the
Sab
ine
Nat
iona
l Wild
life
Ref
uge.
4
CW
PP
RA
Sab
ine
Ref
uge
Mar
sh C
reat
ion,
C
ycle
s 1-
3C
S-2
8-1
MC
US
AC
EC
AM
ER
ON
662
N/A
2002
, 201
0$2
4,62
7,39
9 Th
e S
abin
e R
efug
e M
arsh
Cre
atio
n C
ycle
s 1-
3 P
roje
ct c
onsi
sts
of th
e pl
acem
ent o
f dre
dged
mat
eria
l fro
m ro
utin
e m
aint
enan
ce o
f the
C
alca
sieu
Riv
er S
hip
Cha
nnel
via
tem
pora
ry p
ipel
ine
into
a m
arsh
cre
atio
n si
te w
ithin
the
Sab
ine
Nat
iona
l Wild
life
Ref
uge.
4
CW
PP
RA
Bla
ck B
ayou
Cul
verts
H
ydro
logi
c R
esto
ratio
nC
S-2
9H
RN
RC
SC
ALC
AS
IEU
540
N/A
2007
$16,
399,
059
This
pro
ject
invo
lved
the
cons
truct
ion
of 1
0 bo
x cu
lver
ts (1
0 ft
x 10
ft) w
ith fl
ap g
ates
in th
e em
bank
men
t of H
ighw
ay 3
84 in
Cam
eron
P
aris
h.4
CW
PP
RA
GIW
W -
Per
ry R
idge
Wes
t Ban
k S
tabi
lizat
ion
CS
-30
SP
NR
CS
CA
LCA
SIE
U11
32N
/A20
01$2
,256
,216
The
pro
ject
con
sist
s of
inst
allin
g ro
ck a
long
the
bank
of t
he G
IWW
to p
reve
nt fu
rther
ero
sion
. 4
CW
PP
RA
Hol
ly B
each
San
d M
anag
emen
tC
S-3
1S
PN
RC
SC
AM
ER
ON
330
N/A
2003
$14,
130,
233
The
purp
ose
of th
e pr
ojec
t is
to p
rote
ct e
xist
ing
coas
tal w
etla
nds
by re
stor
ing
and
mai
ntai
ning
the
inte
grity
and
func
tiona
lity
of th
e re
mai
ning
che
nier
/bea
ch ri
dge.
Thi
s ob
ject
ive
was
acc
ompl
ishe
d th
roug
h be
ach
reno
uris
hmen
t, in
stal
latio
n of
san
d fe
ncin
g, v
eget
atio
npl
antin
gs, a
nd m
onito
ring
of th
e sh
orel
ine
resp
onse
. Thi
s pr
ojec
t was
orig
inal
ly a
utho
rized
on
the
9th
PP
L as
the
com
plex
pro
ject
: Hol
ly
Bea
ch P
roje
ct, C
S-0
1.
4
CW
PP
RA
Eas
t Sab
ine
Lake
Hyd
rolo
gic
Res
tora
tion
CU
1C
S-3
2-C
U1
TE, H
RU
SFW
SC
AM
ER
ON
281
N/A
2009
$4,9
44,8
70 T
he o
bjec
tives
of t
his
proj
ect a
re to
pro
tect
and
rest
ore
area
mar
sh, a
nd re
stor
e th
e hi
stor
ical
hyd
rolo
gic
regi
me
to th
e S
abin
e N
atio
nal
Wild
life
Ref
uge.
Thi
s w
as to
be
acco
mpl
ishe
d us
ing
shor
elin
e pr
otec
tion,
terr
aces
, veg
etat
ion
plan
tings
, and
wat
er c
ontro
l stru
ctur
es to
re
duce
tida
l sco
ur, s
hore
line
eros
ion,
turb
idity
, and
sal
initi
es. H
owev
er, d
esig
n of
the
wat
er c
ontro
l stru
ctur
es h
as b
een
disc
ontin
ued
and
the
rem
aini
ng c
onst
ruct
ion
fund
s w
as u
sed
to b
uild
add
ition
al te
rrac
es.
4
CW
PP
RA
Cam
eron
-Cre
ole
Fres
hwat
er
Intro
duct
ion
CS
-49
VP
, FD
NR
CS
CA
ME
RO
N47
3N
/AP
endi
ng$1
4,03
7,04
5 Th
e pu
rpos
e of
the
proj
ect i
s to
rest
ore
the
func
tion,
val
ue a
nd s
usta
inab
ility
to
appr
oxim
atel
y 22
,247
acr
es o
f mar
sh a
nd o
pen
wat
er b
y im
prov
ing
hydr
olog
ic c
ondi
tions
via
fres
hwat
er in
put a
nd in
crea
sing
org
anic
pro
duct
ivity
.4
CW
PP
RA
Kel
so B
ayou
Mar
sh C
reat
ion
and
Hyd
rolo
gic
Res
tora
tion
CS
-53
MC
, SP
NR
CS
CA
ME
RO
N27
4N
/AP
endi
ng$1
7,88
2,76
5 Th
e go
al o
f thi
s pr
ojec
t is
to re
stor
e an
d pr
otec
t app
roxi
mat
ely
319
acre
s of
crit
ical
ly im
porta
nt m
arsh
and
the
num
erou
s fu
nctio
ns
prov
ided
by
thos
e ac
res.
The
pro
pose
d pr
ojec
t will
rest
ore
a po
rtion
of t
he h
isto
ric m
eand
erin
g ch
anne
l of K
elso
Bay
ou a
nd p
rovi
dedi
rect
pro
tect
ion
to L
ouis
iana
Sta
te H
ighw
ay 2
7, th
e re
gion
’s o
nly
north
war
d hu
rric
ane
evac
uatio
n ro
ute.
4
CW
PP
RA
Cam
eron
-Cre
ole
Wat
ersh
ed
Gra
nd B
ayou
Mar
sh C
reat
ion
CS
-54
MC
US
FWS
CA
ME
RO
N53
4N
/AP
endi
ng$2
2,91
8,98
7 P
roje
ct g
oals
incl
ude
crea
ting
609
acre
s of
bra
ckis
h m
arsh
and
nou
rishi
ng 7
acr
es o
f bra
ckis
h m
arsh
with
ded
icat
ed d
redg
ed m
ater
ial
from
Cal
casi
eu L
ake
to b
enef
it fis
h an
d w
ildlif
e re
sour
ces
in th
e C
amer
on P
rairi
e N
atio
nal W
ildlif
e R
efug
e an
d ad
jace
nt b
rack
ish
mar
shes
of t
he C
alca
sieu
Lak
e es
tuar
y.
4
CW
PP
RA
Oys
ter B
ayou
Mar
sh C
reat
ion
and
Terr
acin
gC
S-5
9M
C, S
NT
NM
FSC
AM
ER
ON
489
N/A
Pen
ding
$31,
031,
354
The
proj
ect c
onsi
sts
of c
reat
ing/
nour
ishi
ng m
arsh
and
ass
ocia
ted
edge
hab
itat a
nd c
reat
ing
terr
aces
in o
rder
to re
duce
wav
e/w
ake
eros
ion.
4
CW
PP
RA
Cam
eron
Mea
dow
s M
arsh
C
reat
ion
and
Terr
acin
gC
S-6
6M
C, T
EN
OA
AC
AM
ER
ON
401
N/A
Pen
ding
$28,
935,
820
This
pro
ject
invo
lves
the
cons
truct
ion
of 3
34 a
cres
of m
arsh
and
the
rees
tabl
ishm
ent o
f Old
Nor
th B
ayou
via
dre
dged
mat
eria
l fro
m th
e G
ulf o
f Mex
ico.
The
pro
ject
als
o in
volv
es th
e co
nstru
ctio
n of
35,
000
linea
r fee
t of t
erra
ces
(18
acre
s) to
redu
ce w
ind
gene
rate
d w
ave
fetc
h.
4
CW
PP
RA
Nut
ria H
arve
st fo
r Wet
land
R
esto
ratio
n D
emon
stra
tion
LA-0
3AO
TU
SFW
SC
OA
STW
IDE
N/A
N/A
2003
$806
,220
Thi
s pr
ojec
t ena
bles
the
Loui
sian
a D
epar
tmen
t of W
ildlif
e an
d Fi
sher
ies
to e
stab
lish
an e
cono
mic
ince
ntiv
e pr
ogra
m to
trap
and
con
trol
nutri
a, w
hich
are
con
tribu
ting
to c
oast
al w
etla
nd lo
ss, b
y pr
omot
ing
the
cons
umpt
ion
of n
utria
mea
t.C
OA
STW
IDE
CW
PP
RA
Coa
stw
ide
Nut
ria C
ontro
l P
rogr
amLA
-03B
MM
NR
CS
CO
AS
TWID
E14
963
N/A
N/A
$68,
738,
156
Pro
ject
goa
l is
to h
arve
st a
ppro
xim
atel
y 40
0,00
0 nu
tria
tails
ann
ually
. D
amag
e in
flict
ed b
y nu
tria
is e
stim
ated
to b
e re
duce
d 25
to 4
9%,
and
dam
aged
are
as to
redu
ce b
y 25
,000
to 4
9,00
0 ac
res.
CO
AS
TWID
E
CW
PP
RA
Floa
ting
Mar
sh C
reat
ion
Dem
onst
ratio
nLA
-05
OT
NR
CS
TER
RE
BO
NN
EN
/AN
/A20
06$1
,080
,891
The
pur
pose
of t
his
dem
onst
ratio
n pr
ojec
t was
to d
evel
op a
nd te
st u
niqu
e an
d pr
evio
usly
unt
este
d te
chno
logi
es fo
r cre
atin
g flo
atin
g m
arsh
mad
e of
buo
yant
veg
etat
ed m
ats
or a
rtific
ial i
slan
ds.
3A
CW
PP
RA
Sho
relin
e P
rote
ctio
n Fo
unda
tion
Impr
ovem
ents
D
emon
stra
tion
LA-0
6S
PU
SA
CE
VE
RM
ILIO
N0
N/A
2006
$1,0
55,0
00 T
he p
urpo
se o
f the
pro
ject
is to
inve
stig
ate
the
pote
ntia
l to
impr
ove
the
foun
datio
n of
rock
dik
es.
The
proj
ect w
as p
aire
d w
ith th
e S
outh
W
hite
Lak
e S
hore
line
Pro
tect
ion
(ME
-22)
pro
ject
.4
CW
PP
RA
Bio
engi
neer
ed O
yste
r Ree
f D
emon
stra
tion
LA-0
8S
PN
MFS
CA
ME
RO
N4.
5N
/A20
12$2
,316
,692
Thi
s pr
ojec
t is
inte
nded
to e
valu
ate
the
Oys
terb
reak
stru
ctur
e to
pre
vent
bea
ch e
rosi
on a
nd in
crea
se h
abita
t div
ersi
ty a
ssoc
iate
d w
ith
natu
ral o
yste
r ree
fs.
4
CW
PP
RA
Sed
imen
t Con
tain
men
t Sys
tem
fo
r Mar
sh C
reat
ion
Dem
onst
ratio
n
LA-0
9M
CN
RC
SS
T C
HA
RLE
SN
/AN
/A20
13$2
,323
,073
Thi
s de
mon
stra
tion
proj
ect u
tiliz
es a
n un
cove
ntio
nal s
edim
ent c
onta
inm
ent s
yste
m fo
r mar
sh c
reat
ion.
3A
CW
PP
RA
Non
-roc
k A
ltern
ativ
es to
S
hore
line
Pro
tect
ion
Dem
oLA
-16
SP
NR
CS
IBE
RIA
, JE
FFE
RS
ON
,LA
FOU
RC
HE
N/A
N/A
2014
$6,2
33,7
00 P
roje
ct g
oals
are
to d
emon
stra
te d
iffer
ent a
ltern
ativ
es to
rock
sho
relin
e pr
otec
tion
met
hods
by
test
ing
seve
ral d
iffer
ent p
rodu
cts
alon
g hi
ghly
ero
sive
sho
relin
es in
are
as th
at a
re n
ot c
ondu
cive
to c
onst
ruct
ion
with
rock
.2,
3B
CW
PP
RA
Coa
stw
ide
Pla
ntin
gLA
-39
VP
NR
CS
CO
AS
TWID
E77
9N
/AN
/A$1
2,68
9,72
5 Th
e go
als
of th
is p
roje
ct a
re to
faci
litat
e a
cons
iste
nt a
nd re
spon
sive
pla
ntin
g ef
fort
in c
oast
alLo
uisi
ana
that
is fl
exib
le e
noug
h to
rout
inel
y pl
ant o
n a
larg
e sc
ale
and
be a
ble
to ra
pidl
yre
spon
d to
“hot
spo
ts” f
ollo
win
g st
orm
s or
oth
er d
amag
ing
even
ts.
CO
AS
TWID
E
CW
PP
RA
Fres
hwat
er B
ayou
Wet
land
P
rote
ctio
nM
E-0
4S
PN
RC
SV
ER
MIL
ION
1438
1N
/A19
98$6
,035
,584
The
pro
ject
feat
ures
incl
ude
the
inst
alla
tion
of 1
0,00
0 lin
ear f
eet o
f roc
k br
eakw
ater
(rip
-rap
) alo
ng th
e w
est s
hore
line
of F
resh
wat
er
Bay
ou C
anal
, whe
re n
eede
d, to
pro
tect
this
sho
relin
e fro
m fu
rther
ero
sion
; and
the
inst
alla
tion
of g
ated
wat
er c
ontro
l stru
ctur
es o
n th
e A
cadi
ana
Mar
ina
Can
al to
redu
ce p
ondi
ng in
the
area
kno
wn
as th
e Fr
eshw
ater
Bay
ou W
etla
nds.
4
CW
PP
RA
Dew
itt-R
ollo
ver V
eget
ativ
e P
lant
ings
Dem
onst
ratio
n (D
eaut
horiz
ed)
ME
-08
VP
NR
CS
VE
RM
ILLI
ON
102
N/A
1994
; Dea
utho
rized
$92,
147
This
dem
onst
ratio
n pr
ojec
t's p
urpo
se w
as to
inve
stig
ate
the
abili
ty o
f veg
etat
ion
plan
tings
of s
moo
th c
ordg
rass
(Spa
rtina
alte
rnifl
ora)
to
colo
nize
a n
ewly
acc
rete
d m
udfla
t, th
ereb
y es
tabl
ishi
ng a
veg
etat
ion
buffe
r bet
wee
n th
e G
ulf o
f Mex
ico
and
coas
tal w
etla
nds.
Thi
spr
ojec
t was
offi
cial
ly d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
Feb
ruar
y 19
96 b
ecau
se n
o pl
ants
rem
aine
d.
4
CW
PP
RA
Cam
eron
Pra
irie
Nat
iona
l W
ildlif
e R
efug
e S
hore
line
Pro
tect
ion
ME
-09
SP
US
FWS
CA
ME
RO
N64
0N
/A19
94$1
,227
,123
Thi
s pr
ojec
t pro
tect
s th
e em
erge
nt w
etla
nds
of th
e C
amer
on P
rairi
e N
atio
nal W
ildlif
e R
efug
e ad
jace
nt to
the
GIW
W, e
nhan
ces
the
emer
gent
wet
land
s pr
otec
ted
by c
onst
ruct
ing
appr
oxim
atel
y 2.
5 m
iles
of ro
ck d
ike
para
llel t
o th
e ex
istin
g sp
oil b
ank,
and
term
inat
es th
e en
croa
chm
ent o
f the
GIW
W in
to th
e re
fuge
.
4
CW
PP
RA
Hum
ble
Can
al H
ydro
logi
c R
esto
ratio
nM
E-1
1H
RN
RC
SC
AM
ER
ON
378
N/A
2003
$1,5
30,8
12 T
he p
roje
ct c
onsi
sts
of re
plac
ing
the
exis
ting
Hum
ble
Can
al s
truct
ure
to re
stor
e w
ater
man
agem
ent c
apab
ilitie
s to
the
area
. 4
CW
PP
RA
Sou
thw
est S
hore
Whi
te L
ake
Dem
onst
ratio
n (D
eaut
horiz
ed)
ME
-12
SP
NR
CS
IBE
RIA
N/A
N/A
1996
; Dea
utho
rized
$41,
777
The
obje
ctiv
e of
this
dem
onst
ratio
n pr
ojec
t was
to s
tabi
lize
one
mile
of t
he W
hite
Lak
e sh
orel
ine
and
prev
ent b
reac
hing
into
Dee
p La
ke.
The
proj
ect w
as in
itiat
ed to
det
erm
ine
if C
alifo
rnia
bul
rush
(Sch
oeno
plec
tus
calif
orni
cus)
is e
ffect
ive
at d
ampi
ng h
igh
ener
gy w
ave
actio
n. T
he p
roje
ct w
as o
ffici
ally
dea
utho
rized
by
the
CW
PP
RA
Tas
k Fo
rce
in O
ctob
er o
f 199
8 an
d is
no
long
er m
onito
red.
4
ON
GO
ING
PR
OTE
CTI
ON
AN
D R
ES
TOR
ATI
ON
PR
OJE
CT
SU
MM
AR
IES
CP
RA
Pro
gram
Nam
eS
tate
Pro
ject
N
umbe
rP
roje
ctTy
peFe
dera
lS
pons
orP
aris
hA
cres
B
enef
ited
Mile
s of
Le
vee
Impr
oved
Con
stru
ctio
nC
ompl
etio
nTo
tal B
udge
tP
roje
ct D
escr
iptio
nP
lann
ing
Uni
t
CW
PP
RA
Fres
hwat
er B
ayou
Ban
k S
tabi
lizat
ion
ME
-13
SP
NR
CS
VE
RM
ILIO
N51
1N
/A19
98$5
,609
,584
The
goa
l of t
his
proj
ect i
s to
sto
p er
osio
n al
ong
the
bank
of F
resh
wat
er B
ayou
Can
al a
nd to
pro
tect
the
inte
rior w
etla
nds
from
sal
twat
er
intru
sion
, inc
reas
ed ti
dal e
xcha
nge
and
wak
e-in
duce
d er
osio
n. T
his
was
ach
ieve
d by
con
stru
ctin
g a
rock
dik
e al
ong
criti
cal a
reas
of t
he
east
ern
and
wes
tern
ban
ks o
f the
can
al.
4
CW
PP
RA
Pec
an Is
land
Ter
raci
ngM
E-1
4TE
NM
FSV
ER
MIL
ION
437
N/A
2003
$2,3
90,9
84 T
he g
oal o
f thi
s pr
ojec
t is
to c
onve
rt ar
eas
of o
pen
wat
er b
ack
to v
eget
ated
mar
sh. P
roje
ct fe
atur
es in
clud
ed th
e co
nstru
ctio
n of
ear
then
te
rrac
es to
redu
ce w
ave
actio
n. T
erra
ces
wer
e co
nstru
cted
in a
sta
gger
ed g
ap fo
rmat
ion
and
plan
ted
with
sm
ooth
cor
dgra
ss (S
parti
naal
tern
iflor
a) a
nd C
alifo
rnia
bul
rush
(Sch
oeno
plec
tus
calif
orni
cus)
.
4
CW
PP
RA
Fres
hwat
er In
trodu
ctio
n S
outh
of
Hig
hway
82
ME
-16
HR
US
FWS
IBE
RIA
296
N/A
2006
$6,3
42,5
05 T
he p
urpo
se o
f the
pro
ject
was
to m
ove
fresh
wat
er fr
om W
hite
Lak
e ac
ross
LA
Hw
82
to ta
rget
mar
shes
and
mar
sh re
stor
atio
n th
roug
h ea
rthen
terr
aces
.4
CW
PP
RA
Littl
e P
ecan
Bay
ou H
ydro
logi
c R
esto
ratio
n (D
eaut
horiz
ed)
ME
-17
HR
NR
CS
CA
ME
RO
N14
4N
/AD
eaut
horiz
ed$1
,303
,713
The
pur
pose
of t
he p
roje
ct w
as to
intro
duce
fres
h w
ater
into
bra
ckis
h m
arsh
hab
itat s
outh
of L
a. H
ighw
ay 8
2 th
roug
h us
e of
wat
er
cont
rol s
truct
ures
and
con
veya
nce
chan
nels
. Th
e pr
ojec
t was
sub
sequ
ently
dea
utho
rized
by
the
CW
PP
RA
Tas
k Fo
rce.
4
CW
PP
RA
Roc
kefe
ller R
efug
e G
ulf
Sho
relin
e S
tabi
lizat
ion
ME
-18
SP
NM
FSC
AM
ER
ON
863
N/A
Pen
ding
$26,
776,
463
The
purp
ose
of th
e pr
ojec
t is
to c
onst
ruct
a c
ontin
uous
nea
r sho
re b
reak
wat
er a
long
the
Gul
f of M
exic
o sh
orel
ine,
app
roxi
mat
ely
50,6
91
feet
from
Bea
ch P
rong
to J
osep
h H
arbo
r.4
CW
PP
RA
Gra
nd-W
hite
Lak
es L
andb
ridge
P
rote
ctio
nM
E-1
9S
PU
SFW
SC
AM
ER
ON
213
N/A
2004
$3,5
36,8
30 T
he p
urpo
se o
f the
pro
ject
was
to p
reve
nt th
e co
ales
ence
of G
rand
and
Whi
te L
akes
thro
ugh
the
inst
alla
tion
of 1
1,00
0 fe
et o
f har
d sh
orel
ine
stab
iliza
tion
and
cons
truct
ion
of te
rrac
es.
4
CW
PP
RA
Sou
th G
rand
Che
nier
H
ydro
logi
c R
esto
ratio
nM
E-2
0H
R, M
CU
SFW
SV
ER
MIL
ION
440
N/A
Pen
ding
$23,
873,
346
The
obje
ctiv
e of
this
pro
ject
is a
redu
ctio
n in
sal
inity
in ta
rget
mar
shes
via
fres
h w
ater
intro
duct
ion
from
Upp
er M
ud L
ake
via
the
Dr.
Mill
er C
anal
and
cul
verts
und
er H
wy
82.
Res
tora
tion
of 4
02 a
cres
of b
rack
ish
mar
sh fr
om s
hallo
w o
pen
wat
er a
nd n
ouris
hmen
t of 5
1ac
res
of m
arsh
(tot
al 4
53 a
cres
) in
two
cells
(176
and
277
acr
es) v
ia 1
.55
M c
ubic
yar
ds o
f dre
dged
mat
eria
l fro
m a
Gul
f of M
exic
obo
rrow
site
.
4
CW
PP
RA
Gra
nd L
ake
Sho
relin
e P
rote
ctio
n, T
ebo
Poi
ntM
E-2
1S
PN
RC
SC
AM
ER
ON
495
N/A
Pen
ding
$11,
305,
616
This
pro
ject
invo
lves
the
cons
truct
ion
of a
rock
dik
e to
pro
tect
the
sout
h sh
orel
ine
of G
rand
Lak
e fro
m C
atfis
h La
ke to
Teb
o P
oint
and
pe
rform
long
-term
O&
M o
n th
is d
ike
as w
ell a
s a
sepa
rate
por
tion
from
Sup
erio
r Can
al to
Cat
fish
Lake
(con
stru
cted
usi
ng C
IAP
200
7fu
nds)
.
4
CW
PP
RA
Sou
th W
hite
Lak
e S
hore
line
Pro
tect
ion
ME
-22
SP
US
AC
EV
ER
MIL
ION
844
N/A
2006
$19,
673,
961
This
pro
ject
invo
lved
the
cons
truct
ion
of a
rock
dik
e al
ong
the
sout
h sh
orel
ine
of W
hite
Lak
e to
redu
ce e
rosi
on a
nd m
aint
ain
shor
elin
e in
tegr
ity.
4
CW
PP
RA
Sou
th P
ecan
Isla
nd F
resh
wat
er
Intro
duct
ion
(Dea
utho
rized
)M
E-2
3FD
NM
FSC
AM
ER
ON
98N
/AD
eaut
horiz
ed$4
,438
,693
The
pur
pose
of t
he p
roje
ct w
as to
intro
duce
fres
hwat
er fr
om th
e la
kes
subb
asin
nor
th, u
nder
Hw
y. 8
2 an
d in
to th
e la
kes
subb
asin
sou
th
of H
wy.
82.
The
pro
ject
was
offi
cial
ly d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
Jan
uary
of 2
011.
4
CW
PP
RA
Sou
thw
est L
ouis
iana
Gul
f S
hore
line
Nou
rishm
ent a
nd
Pro
tect
ion
ME
-24
OT
US
AC
EIB
ER
IA88
8N
/AP
endi
ng/O
n H
old
$17,
144,
234
The
goal
of t
he p
roje
ct is
to n
ouris
h 47
,900
line
ar fe
et o
f gul
f sho
relin
e w
ith s
edim
ent b
etw
een
Dew
itt C
anal
and
Big
Con
stan
ce L
ake;
an
d cr
eate
app
roxi
mat
ely
421
acre
s of
mar
sh p
latfo
rm, m
ud fl
at a
nd s
hallo
w w
ater
, ext
endi
ng a
ppro
xim
atel
y 38
4 fe
et s
eaw
ard.
The
proj
ect i
s on
hol
d un
til th
e P
hase
I C
SA
tem
plat
e is
fina
lized
with
the
US
AC
E.
4
CW
PP
RA
Fres
hwat
er B
ayou
Mar
sh
Cre
atio
nM
E-3
1M
CN
RC
SV
ER
MIL
ION
401
N/A
Pen
ding
$26,
756,
528
The
purp
ose
of th
e pr
ojec
t is
to c
reat
e an
d/or
nou
rish
abou
t 400
acr
es o
f mar
sh n
ear F
resh
wat
er B
ayou
nor
th o
f int
erse
ctio
n w
ith
Hum
ble
Can
al.
4
CW
PP
RA
S
outh
Gra
nd C
heni
er M
arsh
C
reat
ion
- Bak
er T
ract
ME
-32
MC
NR
CS
CA
ME
RO
N39
3N
/AP
endi
ng$2
6,69
1,83
3Th
e pu
rpos
e of
this
pro
ject
is to
cre
ate
new
wet
land
hab
itat,
rest
ore
degr
aded
mar
sh, a
nd re
duce
wav
e er
osio
n. M
ater
ial d
redg
ed fr
om
the
Gul
f of M
exic
o w
ill b
e ut
ilize
d to
cre
ate
and
nour
ish
appr
oxim
atel
y 42
0 ac
res
of m
arsh
. Ret
entio
n le
vees
will
be
degr
aded
and
appr
oxim
atel
y 11
,756
line
ar fe
et o
f tid
al c
reek
s w
ill b
e co
nstru
cted
by
track
ing
mar
sh b
uggi
es o
n th
e m
arsh
pla
tform
for e
stua
rine
fishe
ries
acce
ss. S
moo
th c
ordg
rass
plu
gs w
ill b
e pl
ante
d on
20-
foot
cen
ters
thro
ugho
ut th
e ar
ea (t
otal
49,
268
plan
ts).
4
CW
PP
RA
Wes
t Bay
Sed
imen
t Div
ersi
onM
R-0
3S
DU
SA
CE
PLA
QU
EM
INE
S98
31N
/A20
03$5
0,86
3,50
3 Th
e pr
ojec
t con
sist
s of
a c
onve
yanc
e ch
anne
l for
larg
e-sc
aled
unc
ontro
lled
dive
rsio
n of
fres
hwat
er a
nd s
edim
ents
from
the
Mis
siss
ippi
R
iver
. The
div
ersi
on c
hann
el w
as d
esig
ned
to b
e co
nstru
cted
in tw
o ph
ases
: (1)
Initi
al c
onst
ruct
ion
of a
n in
terim
cha
nnel
to
acco
mm
odat
e a
disc
harg
e of
20,
000
cubi
c fe
et p
er s
econ
d (c
fs) a
t the
50%
dur
atio
n st
ages
in th
e R
iver
and
mar
sh d
evel
opm
ent a
reas
,an
d (2
) Mod
ifica
tion
of th
e in
terim
div
ersi
on c
hann
el d
esig
n to
acc
omm
odat
e fu
ll-sc
ale
dive
rsio
n of
50,
000
cfs
at th
e 50
% d
urat
ion
stag
e on
the
Riv
er a
fter a
per
iod
of in
tens
ive
mon
itorin
g of
div
ersi
on o
pera
tions
.
2
CW
PP
RA
Cha
nnel
Arm
or G
ap C
reva
sse
MR
-06
SD
US
AC
EP
LAQ
UE
MIN
ES
2097
N/A
1997
$888
,985
The
pro
ject
con
sist
s of
dee
peni
ng th
e in
vert
of th
e ex
istin
g 15
0 fo
ot w
ide
gap
in th
e M
issi
ssip
pi R
iver
cha
nnel
ban
k ar
mor
. The
exi
stin
g in
vert
was
low
ered
to -4
.0 fe
et N
GV
D. I
n ad
ditio
n, a
n ex
istin
g ea
rthen
cha
nnel
lead
ing
from
the
arm
ored
gap
to th
e op
en w
ater
are
abe
yond
the
bank
wer
e en
larg
ed. A
ppro
xim
atel
y 12
5,00
0 cu
bic
yard
s of
mat
eria
l wer
e ex
cava
ted
from
the
outfa
ll ch
anne
l and
cas
t ad
jace
nt to
the
chan
nel i
n a
man
ner c
ondu
cive
to m
arsh
nou
rishm
ent.
1
CW
PP
RA
Pas
s-a-
Lout
re C
reva
sse
(Dea
utho
rized
)M
R-0
7S
DU
SA
CE
PLA
QU
EM
INE
S10
43N
/AD
eaut
horiz
ed$1
19,8
35 T
he o
bjec
tive
of th
is p
roje
ct w
as to
cre
ate
and
rest
ore
mar
sh in
the
Mis
siss
ippi
Riv
er D
elta
. Th
is w
as to
be
acco
mpl
ishe
d th
roug
h co
nstru
ctio
n of
a c
reva
sse
on th
e le
ft de
scen
ding
ban
k of
the
Mis
siss
ippi
Riv
er b
etw
een
Pas
s-a-
Lout
re a
nd R
apha
el P
ass.
Th
e pr
ojec
tw
as o
ffici
ally
dea
utho
rized
by
the
CW
PP
RA
Tas
k Fo
rce
in J
uly
of 1
998
due
to h
igh
cost
s at
tribu
ted
to re
loca
ting
unde
rgro
und
utili
ties
in
the
area
.
1
CW
PP
RA
Ben
efic
ial U
se o
f Hop
per
Dre
dged
Mat
eria
l D
emon
stra
tion
(Dea
utho
rized
)
MR
-08
DM
US
AC
EP
LAQ
UE
MIN
ES
N/A
N/A
Dea
utho
rized
$58,
309
The
goal
of t
his
proj
ect w
as to
util
ize
dred
ged
mat
eria
l fro
m a
hop
per d
redg
e to
cre
ate
emer
gent
veg
etat
ed m
arsh
in a
n ar
ea th
at is
cu
rren
tly a
sha
llow
ope
n-w
ater
pon
d. D
ue to
des
ign
prob
lem
s, th
e pr
ojec
t was
offi
cial
ly d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
Nov
embe
r of 2
000.
2
CW
PP
RA
Del
ta W
ide
Cre
vass
es
MR
-09
SD
NM
FSP
LAQ
UE
MIN
ES
2386
N/A
1999
$4,7
28,3
18 T
he o
bjec
tive
of th
is p
roje
ct is
to p
rom
ote
the
form
atio
n of
em
erge
nt fr
eshw
ater
and
inte
rmed
iate
mar
sh in
sha
llow
, ope
n w
ater
are
as o
f th
e P
ass-
a-Lo
utre
Wild
life
Man
agem
ent A
rea
and
the
Del
ta N
atio
nal W
ildlif
e R
efug
e by
eith
er c
lean
ing
exis
ting
spla
ys o
r cre
atin
g ne
w
ones
.
1
CW
PP
RA
Dus
tpan
Mai
nten
ance
Dre
dgin
g O
pera
tions
for M
arsh
Cre
atio
n in
the
Mis
siss
ippi
Riv
er D
elta
D
emon
stra
tion
MR
-10
DM
US
AC
EP
LAQ
UE
MIN
ES
N/A
N/A
2002
$1,9
09,0
20 T
his
proj
ect d
emon
stra
ted
the
bene
ficia
l use
of d
redg
ed m
ater
ial f
rom
rout
ine
mai
nten
ance
of t
he M
issi
ssip
pi R
iver
Nav
igat
ion
Cha
nnel
by
usi
ng a
dus
tpan
hyd
raul
ic d
redg
e to
cre
ate
and
rest
ore
adja
cent
mar
sh. A
ppro
xim
atel
y 40
acr
es o
f det
erio
rate
d m
arsh
that
had
conv
erte
d to
sha
llow
ope
n w
ater
wer
e re
stor
ed w
ith a
ppro
xim
atel
y 22
2,00
0 cu
bic
yard
s of
dre
dged
mat
eria
l.
2
CW
PP
RA
Per
iodi
c In
trodu
ctio
n of
S
edim
ent a
nd N
utrie
nts
at
Sel
ecte
d D
iver
sion
Site
s D
emon
stra
tion
(Dea
utho
rized
)
MR
-11
FDU
SA
CE
ST
BE
RN
AR
DN
/AN
/AD
eaut
horiz
ed$8
3,55
6 Th
is d
emon
stra
tion
proj
ect w
as in
tend
ed to
sho
w th
e ef
fect
iven
ess
of u
sing
a h
ydra
ulic
pip
elin
e dr
edge
to p
rovi
de in
crea
sed
sedi
men
t th
roug
h a
dive
rsio
n st
ruct
ure
or s
ipho
n. M
onito
ring
of th
e pr
ojec
t will
det
erm
ine
not o
nly
the
char
acte
ristic
s of
the
sedi
men
t inp
utco
ncen
tratio
ns, b
ut a
lso
the
subs
eque
nt e
ffect
s in
the
outfa
ll ar
ea.
The
proj
ect w
as s
ubse
quen
tly d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
e.
1
CW
PP
RA
Mis
siss
ippi
Riv
er S
edim
ent
Trap
(Dea
utho
rized
)M
R-1
2M
CU
SA
CE
PLA
QU
EM
INE
S11
90N
/AD
eaut
horiz
ed$3
54,7
90 T
his
proj
ect w
as re
auth
oriz
ed o
n th
e 12
th P
PL
to c
reat
e em
erge
nt w
etla
nds
thro
ugh
the
bene
ficia
l use
of m
ater
ial d
redg
ed fr
om a
se
dim
ent t
rap
loca
ted
betw
een
mile
s 5
and
1 ab
ove
Hea
d of
Pas
ses
in th
e M
issi
ssip
pi R
iver
. The
pro
pose
d se
dim
ent t
rap
will
con
sist
of
an a
rea
dred
ged
out o
f the
rive
rbed
that
will
forc
e se
dim
ent d
epos
ition
. The
pro
ject
was
offi
cial
ly d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
200
9 du
e to
the
high
cos
t to
impl
emen
t the
pro
ject
.
1, 2
CW
PP
RA
Ben
neys
Bay
Div
ersi
on
(Dea
utho
rized
)M
R-1
3S
DU
SA
CE
PLA
QU
EM
INE
S45
80N
/AD
eaut
horiz
ed$9
76,5
80 T
he o
bjec
tive
of th
e pr
ojec
t was
to c
reat
e ve
geta
ted
wet
land
s in
sha
llow
ope
n w
ater
are
as in
Ben
neys
Bay
. Th
e pr
ojec
t wou
ld d
iver
t se
dim
ent i
n an
effo
rt to
cre
ate,
nou
rish,
and
mai
ntai
n ap
prox
imat
ely
16,9
82 a
cres
of f
resh
to in
term
edia
te m
arsh
ove
r the
20-
year
pro
ject
lif
e. T
he p
roje
ct w
as d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
201
3.
1
CW
PP
RA
Spa
nish
Pas
s D
iver
sion
(D
eaut
horiz
ed)
MR
-14
SD
US
AC
EP
LAQ
UE
MIN
ES
433
N/A
Dea
utho
rized
$310
,151
The
goa
l of t
his
proj
ect w
as to
cre
ate
emer
gent
mar
sh b
y di
verti
ng M
issi
ssip
pi R
iver
wat
er a
nd s
edim
ent f
rom
Gra
nd P
ass
into
ope
n w
ater
rece
ivin
g ar
eas.
The
pro
ject
was
dea
utho
rized
by
the
CW
PP
RA
Tas
k Fo
rce
in 2
013.
2
CW
PP
RA
Ven
ice
Pon
ds M
arsh
Cre
atio
n an
d C
reva
sses
(Ina
ctiv
e)M
R-1
5M
CE
PA
PLA
QU
EM
INE
S51
1N
/AIn
activ
e$2
3,44
2,17
6 Th
e go
als
of th
e pr
ojec
t are
to c
reat
e, m
aint
ain,
nou
rish,
and
repl
enis
h ex
istin
g de
terio
ratin
g w
etla
nds
thro
ugh
dedi
cate
d dr
edgi
ng,
hydr
olog
ic re
stor
atio
n, c
reva
sse
cons
truct
ion,
and
cre
vass
e en
hanc
emen
t. T
he p
roje
ct w
as d
esig
nate
d as
Inac
tive
by th
e C
WP
PR
A
Task
For
ce in
201
3.
2
CW
PP
RA
Fritc
hie
Mar
sh R
esto
ratio
nP
O-0
6H
RN
RC
SS
T TA
MM
AN
Y10
40N
/A20
01$2
,201
,674
The
pur
pose
of t
he p
roje
ct is
to a
chie
ve re
med
iatio
n of
the
caus
es o
f wet
land
loss
in th
e ar
ea a
nd to
impr
ove
habi
tat f
or w
ildlif
e an
d fis
herie
s by
incr
easi
ng th
e flo
w o
f fre
sh w
ater
into
the
mar
sh a
nd m
anag
ing
the
outfa
ll.
1
CW
PP
RA
Vio
let F
resh
wat
er D
istri
butio
n (D
eaut
horiz
ed)
PO
-09A
HR
NR
CS
ST
BE
RN
AR
D24
7N
/AD
eaut
horiz
ed$1
28,6
26 T
he o
bjec
tive
of th
e ou
tfall
man
agem
ent p
lan
was
to o
ptim
ize
the
use
of fr
eshw
ater
and
sed
imen
t sup
plie
d by
the
exis
ting
siph
ons
by
man
agin
g w
ater
flow
thro
ugh
the
are
a. T
his
wou
ld b
e ac
com
plis
hed
by re
duci
ng c
hann
eliz
ed fl
ow a
nd ro
utin
g th
e di
verte
d flo
w a
cros
sm
arsh
es o
r thr
ough
sha
llow
wat
er a
reas
inst
ead
of th
roug
h la
rger
cha
nnel
s. T
his
proj
ect w
as o
ffici
ally
dea
utho
rized
by
the
CW
PP
RA
Task
For
ce in
200
1 be
caus
e of
land
right
s is
sues
.
1
CW
PP
RA
Bay
ou S
auva
ge N
atio
nal
Wild
life
Ref
uge
Hyd
rolo
gic
Res
tora
tion,
Pha
se 1
PO
-16
HR
US
FWS
OR
LEA
NS
3800
N/A
1996
$1,6
80,1
93 T
he L
ake
Pon
tcha
rtrai
n H
urric
ane
Pro
tect
ion
leve
e is
olat
es u
nits
3 a
nd 4
of t
he B
ayou
Sau
vage
Wild
life
Ref
uge
from
the
surr
ound
ing
mar
sh c
ompl
ex a
nd e
stab
lishe
s a
larg
e fre
shw
ater
impo
undm
ent.
This
pro
ject
est
ablis
hed
a m
eans
for r
emov
ing
the
exce
ss w
ater
dur
ing
the
sprin
g an
d su
mm
er.
1
CW
PP
RA
Bay
ou L
aBra
nche
Wet
land
C
reat
ion
PO
-17
MC
US
AC
ES
T C
HA
RLE
S48
7N
/A19
94$3
,934
,000
The
pro
ject
invo
lved
dre
dgin
g se
dim
ents
from
Lak
e P
ontc
hartr
ain
to c
reat
e ve
geta
ted
wet
land
s in
an
area
roug
hly
boun
ded
by I-
10,
Lake
Pon
tcha
rtrai
n, B
ayou
Lab
ranc
he.
1
CW
PP
RA
Bay
ou S
auva
ge N
atio
nal
Wild
life
Ref
uge
Hyd
rolo
gic
Res
tora
tion,
Pha
se 2
PO
-18
HR
US
FWS
OR
LEA
NS
1280
N/A
1997
$1,6
92,5
52 T
he c
onst
ruct
ion
of U
.S. H
ighw
ay 9
0, c
anal
s, ra
ilroa
d lin
es, a
nd L
ake
Pon
ctch
artra
in h
urric
ane
prot
ectio
n le
vees
has
impo
unde
d th
e m
arsh
in th
e pr
ojec
t are
a. P
roje
ct fe
atur
es c
onsi
st o
f tw
o 36
-inch
pum
ps, w
hich
ope
rate
to m
aint
ain
wat
er le
vels
at 0
.5 fe
et a
bove
or
belo
w m
arsh
ele
vatio
n to
pro
mot
e ve
geta
tive
grow
th in
the
proj
ect a
rea.
1
ON
GO
ING
PR
OTE
CTI
ON
AN
D R
ES
TOR
ATI
ON
PR
OJE
CT
SU
MM
AR
IES
CP
RA
Pro
gram
Nam
eS
tate
Pro
ject
N
umbe
rP
roje
ctTy
peFe
dera
lS
pons
orP
aris
hA
cres
B
enef
ited
Mile
s of
Le
vee
Impr
oved
Con
stru
ctio
nC
ompl
etio
nTo
tal B
udge
tP
roje
ct D
escr
iptio
nP
lann
ing
Uni
t
CW
PP
RA
Mis
siss
ippi
Riv
er G
ulf O
utle
t (M
RG
O) D
ispo
sal A
rea
Mar
sh
Pro
tect
ion
PO
-19
MM
US
AC
ES
T B
ER
NA
RD
755
N/A
1999
$318
,445
The
obj
ectiv
e of
this
pro
ject
is to
pre
serv
e ve
geta
ted
wet
land
s by
repa
iring
the
late
ral a
nd re
ar d
ikes
of t
he M
issi
ssip
pi R
iver
Gul
f Out
let
(MR
GO
) dis
posa
l are
as. R
epai
rs to
a 2
8,00
0 lin
ear-
foot
dik
e, in
con
junc
tion
with
the
inst
alla
tion
of m
etal
box
wei
rs w
ith a
sin
gle
40-in
ch
pipe
, wer
e us
ed to
con
trol a
nd d
iver
t wat
er fl
ow to
pre
vent
the
perc
hed
mar
shes
from
dra
inin
g.
1
CW
PP
RA
Red
Mud
Dem
onst
ratio
n (D
eaut
horiz
ed)
PO
-20
MC
EP
AS
T JO
HN
TH
E
BA
PTI
ST
N/A
N/A
Dea
utho
rized
$520
,129
Thi
s pr
ojec
t was
aut
horiz
ed to
det
erm
ine
whe
ther
red
mud
, pro
duce
d as
a b
y-pr
oduc
t of r
emov
ing
alum
ina
from
bau
xite
, cou
ld b
e ut
ilize
d as
mar
sh-c
reat
ion
mat
eria
l in
com
bina
tion
with
com
post
and
mar
sh s
edim
ent.
Con
stru
ctio
n of
exp
erim
enta
l uni
ts w
as in
itiat
ed in
199
7;
how
ever
, due
to u
nexp
ecte
d pr
oble
ms
with
fill
mat
eria
l, lin
ers,
and
con
tam
inan
ts in
the
wat
er s
ourc
e, th
e pr
ojec
t was
offi
cial
lyde
auth
oriz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
Aug
ust 2
001.
1
CW
PP
RA
Ede
n Is
les
Eas
t Mar
sh
Res
tora
tion
(Dea
utho
rized
)P
O-2
1H
RN
MFS
CA
ME
RO
N14
53N
/AD
eaut
horiz
ed$3
9,02
5 Th
e pr
ojec
t int
ende
d to
rest
ore
2,53
6 ac
res
of d
rain
ed fa
stla
nds
by a
ctiv
ely
man
agin
g w
ater
leve
ls to
max
imiz
e m
arsh
cre
atio
n. T
here
w
as a
cha
nge
in la
ndow
ners
of t
he p
roje
ct a
rea
durin
g th
e pl
anni
ng p
hase
of t
his
proj
ect.
Con
sequ
ently
, the
pro
ject
was
offi
cial
lyde
auth
oriz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
Jan
uary
199
8.
1
CW
PP
RA
Bay
ou C
heve
e S
hore
line
Pro
tect
ion
PO
-22
SP
US
AC
EO
RLE
AN
S21
2N
/A20
01$2
,589
,403
The
pro
ject
con
sist
s of
con
stru
ctin
g a
5,00
0-fo
ot e
arth
en, e
rodi
ble
dike
to c
onta
in d
redg
ed m
ater
ial f
rom
Lak
e P
ontc
hartr
ain.
The
pro
ject
cr
eate
d ab
out 1
50 a
cres
of m
arsh
. 1
CW
PP
RA
Hop
edal
e H
ydro
logi
c R
esto
ratio
nP
O-2
4H
RN
MFS
ST
BE
RN
AR
D10
6N
/A20
05$2
,281
,287
Thi
s pr
ojec
t is
desi
gned
to a
bate
site
-spe
cific
wet
land
loss
by
repl
acin
g co
llaps
ed c
ulve
rts in
stal
led
in th
e 19
50s
near
Ysc
losk
ey,
Loui
sian
a. R
epla
cem
ent o
f the
se s
truct
ures
wou
ld a
llow
mor
e ra
pid
drai
nage
of t
he a
rea,
impr
ove
fishe
ries
acce
ss, r
educ
e w
etla
nd lo
ss
rate
s, a
nd p
rote
ct a
ppro
xim
atel
y 3,
086
acre
s of
mar
sh.
1
CW
PP
RA
Bay
ou B
ienv
enue
Pum
p S
tatio
n D
iver
sion
and
Ter
raci
ng
(Dea
utho
rized
)
PO
-25
MC
NM
FSTE
RR
EB
ON
NE
442
N/A
Dea
utho
rized
$212
,152
Thi
s pr
ojec
t int
ende
d to
com
bine
the
use
of e
xist
ing
pum
p st
atio
ns w
ith th
e co
nstru
ctio
n of
a d
iver
sion
cha
nnel
, wat
er c
ontro
l stru
ctur
es,
and
earth
en te
rrac
es p
lant
ed w
ith s
moo
th c
ordg
rass
(Spa
rtina
alte
rnifl
ora)
. Thi
s w
ould
forc
e th
e flo
w o
f fre
shw
ater
and
nut
rient
s th
roug
h a
dete
riora
ted
mar
sh a
rea
to a
bate
site
-spe
cific
mar
sh lo
ss. T
he p
roje
ct w
as o
ffici
ally
dea
utho
rized
by
the
CW
PP
RA
Tas
k Fo
rce
in A
pril
2002
bec
ause
con
stru
ctio
n w
as d
eter
min
ed to
be
too
cost
ly.
1
CW
PP
RA
Opp
ortu
nist
ic U
se o
f the
Bon
net
Car
re S
pillw
ay (D
eaut
horiz
ed)
PO
-26
FDU
SA
CE
PLA
QU
EM
INE
S17
7N
/AD
eaut
horiz
ed$8
3,93
2 Th
is p
roje
ct in
tend
ed to
aba
te h
igh
salin
ity s
tress
on
the
vege
tate
d w
etla
nds
surr
ound
ing
Lake
Pon
tcha
rtrai
n. T
his
obje
ctiv
e w
as to
be
acco
mpl
ishe
d th
roug
h th
e re
mov
al o
f pin
s fro
m th
e B
onne
t Car
re´ S
pillw
ay s
truct
ure
durin
g hi
gh fl
ow p
erio
ds in
the
Mis
siss
ippi
Riv
er to
al
low
no
mor
e th
an 4
,000
cub
ic fe
et p
er s
econ
d of
wat
er to
flow
from
the
river
into
Lak
e P
ontc
hartr
ain.
Thi
s pr
ojec
t was
offi
cial
lyde
auth
oriz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
Oct
ober
of 2
007
due
to u
ncer
tain
ty o
f ben
efits
and
lack
of l
ando
wne
r sup
port.
1
CW
PP
RA
Cha
ndel
eur I
slan
ds M
arsh
R
esto
ratio
nP
O-2
7V
PN
MFS
ST
BE
RN
AR
D88
N/A
2001
$839
,927
The
obj
ectiv
e of
this
pro
ject
was
to a
ccel
erat
e th
e re
cove
ry p
erio
d of
bar
rier i
slan
d ar
eas
over
was
hed
by H
urric
ane
Geo
rges
in 1
998
thro
ugh
vege
tatio
n pl
antin
gs.
The
over
was
h ar
eas,
whi
ch e
ncom
pass
364
acr
es, a
re lo
cate
d at
22
site
s al
ong
the
Cha
ndel
eur S
ound
side
of t
he is
land
cha
in a
nd w
ere
plan
ted
with
sm
ooth
cor
dgra
ss (S
parti
na a
ltern
iflor
a).
1
CW
PP
RA
LaB
ranc
he W
etla
nds
Terr
acin
g,
Pla
ntin
g, a
nd S
hore
line
Pro
tect
ion
(Dea
utho
rized
)
PO
-28
VP
NM
FSS
T C
HA
RLE
S48
9N
/AD
eaut
horiz
ed$3
06,8
36 L
ocat
ed a
long
Lak
e P
ontc
hartr
ain,
the
proj
ect i
nten
ded
to re
duce
em
erge
nt m
arsh
loss
alo
ng th
e sh
orel
ine
by re
stor
ing
and
crea
ting
489
acre
s th
roug
h m
arsh
terr
acin
g, s
hore
line
prot
ectio
n, a
nd v
eget
atio
n pl
antin
g. T
his
proj
ect w
as o
ffici
ally
dea
utho
rized
by
the
CW
PP
RA
Task
For
ce in
Oct
ober
200
7.
1
CW
PP
RA
Lake
Bor
gne
Sho
relin
e P
rote
ctio
nP
O-3
0S
PE
PA
ST
BE
RN
AR
D22
9N
/A20
08$2
8,90
8,77
5 Th
e go
al o
f thi
s pr
ojec
t is
to m
aint
ain
the
inte
grity
of t
he n
arro
w s
trip
of m
arsh
that
sep
arat
es L
ake
Bor
gne
from
the
Mis
siss
ippi
Riv
er
Gul
f Out
let (
MR
GO
). T
his
land
hel
ps p
rote
ct th
e co
mm
uniti
es o
f She
ll B
each
, Ysc
losk
ey, a
nd H
oped
ale
from
dire
ct e
xpos
ure
to la
kew
ave
ener
gy a
nd s
torm
sur
ges.
The
goa
l was
acc
ompl
ishe
d th
roug
h co
nstru
ctio
n of
a c
ontin
uous
nea
rsho
re ro
ck b
reak
wat
er.
1
CW
PP
RA
Lake
Bor
gne
and
MR
GO
S
hore
line
Pro
tect
ion
(Dea
utho
rized
)
PO
-32
SP
US
AC
ES
T B
ER
NA
RD
93N
/AD
eaut
horiz
ed$1
,089
,193
The
obj
ectiv
e of
this
pro
ject
was
to p
rese
rve
the
mar
sh b
etw
een
Lake
Bor
gne
and
the
Mis
siss
ippi
Riv
er G
ulf O
utle
t (M
RG
O) b
y co
nstru
ctin
g a
rock
dik
e al
ong
the
Lake
Bor
gne
shor
elin
e an
d th
e no
rther
n ba
nk o
f the
MR
GO
. The
Lak
e B
orgn
e se
gmen
t of t
his
proj
ect
was
con
stru
cted
by
the
US
AC
E w
ith fu
nds
from
the
3th
supp
lem
enta
l, an
d th
e re
mai
ning
por
tion
of th
e pr
ojec
t was
dea
utho
rized
by
the
CW
PP
RA
Tas
k Fo
rce.
1
CW
PP
RA
Goo
se P
oint
/Poi
nt P
latte
Mar
sh
Cre
atio
nP
O-3
3M
CU
SFW
SS
T TA
MM
AN
Y43
6N
/A20
09$1
5,97
9,44
2 Th
e go
al o
f thi
s pr
ojec
t is
to c
reat
e ab
out 4
37 a
cres
of m
arsh
and
nou
rish
abou
t 114
acr
es o
f deg
rade
d m
arsh
alo
ng th
e no
rther
n sh
orel
ine
of L
ake
Pon
tcha
rtrai
n.1
CW
PP
RA
Alli
gato
r Ben
d M
arsh
R
esto
ratio
n an
d S
hore
line
Pro
tect
ion
PO
-34
TE, V
P,
SP
NR
CS
OR
LEA
NS
121
N/A
Pen
ding
$29,
716,
052
The
goal
of t
his
proj
ect i
s to
pro
vide
sho
relin
e pr
otec
tion
in L
ake
Bor
gne,
sta
rting
at A
lliga
tor P
oint
, usi
ng ro
ck d
ikes
and
veg
etat
ive
plan
tings
.1
CW
PP
RA
LaB
ranc
he E
ast M
arsh
Cre
atio
nP
O-7
5M
CN
RC
SS
T C
HA
RLE
S71
5N
/AP
endi
ng$3
3,55
5,03
3 P
roje
ct fe
atur
es c
onsi
st o
f the
cre
atio
n of
729
acr
es o
f mar
sh a
nd th
e no
uris
hmen
t of 2
02 a
cres
of e
xist
ing
mar
sh u
sing
ded
icat
ed
dred
ging
from
Lak
e P
ontc
hartr
ain.
1
CW
PP
RA
Bay
ou B
onfo
uca
Mar
sh
Cre
atio
nP
O-1
04M
CU
SFW
SS
T TA
MM
AN
Y42
4N
/AP
endi
ng$2
9,27
3,98
4 Th
e pr
imar
y go
al o
f the
pro
ject
is to
cre
ate
533
acre
s an
d no
uris
h 42
acr
es o
f low
sal
inity
bra
ckis
h m
arsh
in o
pen
wat
er a
reas
adj
acen
t to
Bay
ou B
onfo
uca
with
sed
imen
t pum
ped
from
Lak
e P
ontc
hartr
ain.
1
CW
PP
RA
LaB
ranc
he C
entra
l Mar
sh
Cre
atio
nP
O-1
33M
CN
RC
SS
T C
HA
RLE
S73
1N
/AP
endi
ng$4
3,40
9,20
8 P
roje
ct fe
atur
es in
clud
e th
e cr
eatio
n of
762
acr
es o
f mar
sh a
nd th
e no
uris
hmen
t of 2
40 a
cres
of e
xist
ing
mar
sh u
sing
ded
icat
ed d
redg
ing
from
Lak
e P
ontc
hartr
ain.
1
CW
PP
RA
Gra
nd B
ayou
Hyd
rolo
gic
Res
tora
tion
(Dea
utho
rized
)TE
-10
HR
US
FWS
LAFO
UR
CH
E19
9N
/AD
eaut
horiz
ed$1
,452
,357
The
obj
ectiv
e of
the
proj
ect w
as to
mai
ntai
n em
erge
nt w
etla
nds
in th
is a
rea
by p
rovi
ding
sup
plem
enta
l fre
shw
ater
, nut
rient
s, a
nd
sedi
men
t fro
m th
e A
tcha
fala
ya R
iver
via
the
Gul
f Int
raco
asta
l Wat
erw
ay (G
IWW
). P
roje
ct fe
atur
es in
clud
ed a
wat
er c
ontro
l stru
ctur
e on
B
ayou
Poi
nte
au C
hien
just
sou
th o
f its
junc
tion
with
St.
Loui
s C
anal
, the
relie
f stru
ctur
e on
Gra
nd B
ayou
, and
the
pipe
line
stru
ctur
e on
G
rand
Bay
ou C
anal
. The
pro
ject
has
bee
n de
auth
oriz
ed b
y th
e C
WP
PR
A T
ask
Forc
e.
3A
CW
PP
RA
Falg
out C
anal
Pla
ntin
g D
emon
stra
tion
TE-1
7V
PN
RC
STE
RR
EB
ON
NE
N/A
N/A
1996
$206
,522
For
this
dem
onst
ratio
n pr
ojec
t, sm
ooth
cor
dgra
ss (S
parti
na a
ltern
iflor
a) s
uite
d to
the
salin
ity a
nd h
abita
t typ
e of
the
Falg
out C
anal
are
a w
as p
lant
ed a
long
the
cana
l and
pro
tect
ed b
y si
x ty
pes
of w
ave-
still
ing
devi
ces.
3A
CW
PP
RA
Tim
balie
r Isl
and
Pla
ntin
g D
emon
stra
tion
TE-1
8V
PN
RC
STE
RR
EB
ON
NE
N/A
N/A
1996
$300
,492
For
this
dem
onst
ratio
n pr
ojec
t, ap
prox
imat
ely
7,39
0 lin
ear f
eet o
f san
d fe
nces
wer
e in
stal
led
and
vege
tatio
n su
ited
to th
e sa
linity
and
ha
bita
t typ
e of
Tim
balie
r Isl
and
was
pla
nted
in s
ever
al a
reas
on
the
isla
nd to
trap
san
d an
d bu
ffer w
ind
and
wav
e en
ergy
.3A
CW
PP
RA
Low
er B
ayou
LaC
ache
H
ydro
logi
c R
esto
ratio
n (D
eaut
horiz
ed)
TE-1
9M
MN
MFS
TER
RE
BO
NN
EN
/AN
/AD
eaut
horiz
ed$9
9,62
5 Th
e pr
ojec
t wou
ld h
ave
redu
ced
mar
sh lo
ss ra
tes
and
impr
oved
fish
and
wild
life
habi
tat q
ualit
y by
rest
orin
g na
tura
l nor
th-s
outh
wat
er
exch
ange
with
est
uarin
e w
ater
bod
ies
and
by re
duci
ng fl
ow th
roug
h th
e nu
mer
ous
dred
ged
cana
ls in
the
area
. B
ecau
se o
f pro
blem
sw
ith la
ndrig
hts
and
navi
gatio
n, th
e pr
ojec
t was
offi
cial
ly d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
199
6.
3A
CW
PP
RA
Isle
s D
erni
eres
Res
tora
tion
Eas
t Isl
and
TE-2
0B
HE
PA
TER
RE
BO
NN
E44
9N
/A19
99$8
,762
,416
The
pro
ject
obj
ectiv
e is
to re
stor
e th
e co
asta
l dun
es a
nd w
etla
nds
of th
e E
aste
rn Is
les
Der
nier
es b
arrie
r isl
and
chai
n. A
ppro
xim
atel
y 3.
9 m
illio
n cu
bic
yard
s of
san
d w
ere
dred
ged
from
Lak
e P
elto
and
use
d to
bui
ld a
reta
inin
g du
ne w
hich
was
then
hyd
raul
ical
ly fi
lled
to c
reat
e an
ele
vate
d m
arsh
pla
tform
. S
and
fenc
es a
nd v
eget
atio
n w
ere
also
inst
alle
d to
sta
biliz
e th
e sa
nd a
nd m
inim
ize
win
d-dr
iven
tran
spor
t.
3A
CW
PP
RA
Poi
nt A
u Fe
r Can
al P
lugs
TE-2
2V
P, M
CN
MFS
TER
RE
BO
NN
E37
5N
/A19
97$5
,544
,367
Thi
s pr
ojec
t is
inte
nded
to re
duce
sal
twat
er in
trusi
on in
to th
e P
oint
au
Fer m
arsh
es w
ithou
t red
ucin
g fre
shw
ater
bac
k flo
odin
g fro
m th
e A
tcha
fala
ya R
iver
. P
hase
I of
this
pro
ject
, com
plet
ed in
199
7, in
volv
ed th
e pl
uggi
ng o
f tw
o m
ajor
nat
ural
gas
/oil
pipe
line
cana
ls o
n th
e ea
ster
n ha
lf of
the
isla
nd.
Und
er P
hase
II, a
rock
sho
relin
e st
abili
zatio
n st
ruct
ure
was
con
stru
cted
in 2
000
alon
g a
thin
stre
ch o
f bea
ch
sepa
ratin
g th
e G
ulf o
f Mex
ico
from
the
Mob
il C
anal
.
3B
CW
PP
RA
Wes
t Bel
le P
ass
Hea
dlan
d R
esto
ratio
nTE
-23
SP
US
AC
ELA
FOU
RC
HE
474
N/A
1998
$6,8
26,7
54 T
he p
roje
ct re
duce
s th
e en
croa
chm
ent o
f Tim
balie
r Bay
into
the
mar
shes
on
the
wes
t sid
e of
Bay
ou L
afou
rche
with
the
use
of d
edic
ated
dr
edge
d m
ater
ials
to c
reat
e 18
4 ac
res
of m
arsh
on
the
wes
t sid
e of
Bel
le P
ass.
A w
ater
con
trol s
truct
ure
was
pla
ced
in th
e E
vans
Can
al,
and
plug
s on
oth
er c
anal
s.
3A
CW
PP
RA
Isle
s D
erni
eres
Res
tora
tion
Trin
ity Is
land
TE-2
4B
H, M
CE
PA
TER
RE
BO
NN
E77
6N
/A19
99$1
0,77
4,97
4 Th
e pr
ojec
t obj
ectiv
es a
re to
rest
ore
the
Trin
ity Is
land
(dun
es a
nd m
arsh
) wet
land
s of
the
Isle
s D
erni
eres
cha
in, e
nhan
ce th
e ph
ysic
al
inte
grity
of t
he is
land
, and
pro
tect
the
low
er T
erre
bonn
e es
tuar
y.3A
CW
PP
RA
Eas
t Tim
balie
r Isl
and
Sed
imen
t R
esto
ratio
nTE
-25
BH
NM
FSTE
RR
EB
ON
NE
1913
N/A
2001
$3,7
20,7
21 T
he o
bjec
tive
of th
is p
roje
ct is
to s
treng
then
and
thus
incr
ease
the
life
expe
ctan
cy o
f Eas
t Tim
balie
r Isl
and.
The
pro
ject
cal
led
for t
he
min
ing
of 2
.7 m
illio
n cu
bic
yard
s of
sed
imen
t and
pla
cem
ent o
f the
mat
eria
l in
thre
e em
baym
ents
alo
ng th
e la
ndw
ard
shor
elin
e of
Eas
t Ti
mba
lier I
slan
d. T
he p
roje
ct a
lso
incl
uded
aer
ial s
eedi
ng o
f the
dun
e pl
atfo
rm, i
nsta
llatio
n of
san
d fe
ncin
g, a
nd d
une
vege
tatio
npl
antin
gs.
3A
CW
PP
RA
Lake
Cha
peau
Sed
imen
t Inp
ut
and
Hyd
rolo
gic
Res
tora
tion,
P
oint
Au
Fer I
slan
d
TE-2
6M
CN
MFS
TER
RE
BO
NN
E50
9N
/A19
99$6
,810
,133
The
obj
ectiv
es o
f thi
s pr
ojec
t are
to re
stor
e th
e m
arsh
es w
est o
f Lak
e C
hape
au, r
e-es
tabl
ish
the
hydr
olog
ic s
epar
atio
n of
the
Locu
st
Bay
ou a
nd A
lliga
tor B
ayou
wat
ersh
eds,
and
re-e
stab
lish
the
natu
ral d
rain
age
patte
rns
with
in th
e La
ke C
hape
au a
rea.
To
acco
mpl
ish
this
m
ater
ial d
redg
ed fr
om A
tcha
fala
ya B
ay w
as u
sed
to c
reat
e m
arsh
, oil
field
acc
ess
cana
ls w
ere
plug
ged,
and
spo
il ba
nks
wer
e ga
pped
.A
n es
timat
ed 8
50,0
00 c
ubic
yar
ds o
f mat
eria
l wer
e hy
drau
lical
ly d
redg
ed fr
om A
tcha
fala
ya B
ay a
nd s
prea
d to
a th
ickn
ess
of
appr
oxim
atel
y 2
feet
to c
reat
e 16
0 ac
res
of m
arsh
.
3B
CW
PP
RA
Whi
skey
Isla
nd R
esto
ratio
nTE
-27
BH
, MC
EP
ATE
RR
EB
ON
NE
657
N/A
2000
$7,1
06,5
86 T
he p
roje
ct c
reat
ed a
nd re
stor
ed b
each
es a
nd b
ack
isla
nd m
arsh
es o
n W
hisk
ey Is
land
. The
pro
ject
cre
ated
523
acr
es o
f bac
k is
land
m
arsh
and
filli
ng in
the
brea
ch a
t Cou
pe N
ouve
lle (1
34 a
cres
). Th
e in
itial
veg
etat
ion
plan
ting
with
sm
ooth
cor
dgra
ss (S
parti
na
alte
rnifl
ora)
on
the
bay
shor
e w
as c
ompl
eted
in J
uly
1998
and
add
ition
al v
eget
atio
n se
edin
g/pl
antin
g w
as c
arrie
d ou
t in
Spr
ing
2000
.
3A
CW
PP
RA
Bra
dy C
anal
Hyd
rolo
gic
Res
tora
tion
TE-2
8H
RN
RC
STE
RR
EB
ON
NE
297
N/A
2000
$7,5
93,7
52 T
he o
bjec
tive
of th
e pr
ojec
t is
to m
aint
ain
the
fragi
le, h
ighl
y-fra
gmen
ted
trans
ition
al m
arsh
es b
etw
een
the
fresh
and
est
uarin
e zo
nes
by
enha
ncin
g fre
shw
ater
, sed
imen
t, an
d nu
trien
t del
iver
y in
to th
e ar
ea.
3B
CW
PP
RA
Rac
coon
Isla
nd B
reak
wat
ers
Dem
onst
ratio
nTE
-29
BH
NR
CS
TER
RE
BO
NN
EN
/AN
/A19
97$1
,795
,388
Thi
s pr
ojec
t pro
tect
s th
e ne
wly
refu
rbis
hed
beac
hes
and
wet
land
s of
Rac
coon
Isla
nd a
nd p
rote
ct b
ack
barr
ier a
nd m
ainl
and
mar
shes
w
ith s
ix s
egm
ente
d br
eakw
ater
s.
3A
ON
GO
ING
PR
OTE
CTI
ON
AN
D R
ESTO
RA
TIO
N P
RO
JEC
T SU
MM
AR
IES
CPR
A P
rogr
amN
ame
Stat
e Pr
ojec
t N
umbe
rPr
ojec
tTy
peFe
dera
lSp
onso
rPa
rish
Acr
es
Ben
efite
dM
iles
of
Leve
eIm
prov
ed
Con
stru
ctio
nC
ompl
etio
nTo
tal B
udge
tPr
ojec
t Des
crip
tion
Plan
ning
Uni
t
CW
PP
RA
Eas
t Tim
balie
r Isl
and
Sed
imen
t R
esto
ratio
nTE
-30
BH
NM
FSTE
RR
EB
ON
NE
215
N/A
2000
$7,6
00,1
50 T
he p
roje
ct g
oal i
s to
stre
ngth
en a
nd in
crea
se th
e lif
e ex
pect
ancy
of E
ast T
imba
lier I
slan
d by
pla
cing
dre
dged
mat
eria
l alo
ng it
s la
ndw
ard
shor
elin
e. A
dditi
onal
rock
has
bee
n pl
aced
on
the
exis
ting
brea
kwat
er in
fron
t of t
he is
land
, whi
ch w
ill h
elp
prot
ect t
he c
reat
ed
area
from
ero
sion
.
3A
CW
PP
RA
Flot
ant M
arsh
Fen
cing
D
emon
stra
tion
(Dea
utho
rized
)TE
-31
SP
NR
CS
TER
RE
BO
NN
EN
/AN
/AD
eaut
horiz
ed$1
06,9
60 T
he p
urpo
se o
f thi
s de
mon
stra
tion
proj
ect w
as to
det
erm
ine
the
effe
ctiv
enes
s of
diff
eren
t fen
cing
tech
niqu
es u
sed
to c
onse
rve
and
rest
ore
float
ing
mar
shes
. The
re w
as d
iffic
ulty
in lo
catin
g an
app
ropr
iate
site
for d
emon
stra
tion
and
in a
ddre
ssin
g en
gine
erin
g co
nstra
ints
.Th
e re
stor
atio
n te
chni
ques
that
wer
e or
igin
ally
sug
gest
ed fo
r thi
s pr
ojec
t wer
e no
t fea
sibl
e. T
he p
roje
ct w
as o
ffici
ally
dea
utho
rized
by
the
CW
PP
RA
Tas
k Fo
rce
in 2
001.
3A
CW
PP
RA
Nor
th L
ake
Bou
drea
ux B
asin
Fr
eshw
ater
Intro
duct
ion
and
Hyd
rolo
gic
Man
agem
ent
TE-3
2AFD
US
FWS
TER
RE
BO
NN
E60
3N
/AP
endi
ng$2
6,87
5,95
9 Th
e pr
ojec
t aim
s to
intro
duce
fres
hwat
er fr
om th
e H
NC
thro
ugh
an e
nlar
ged
Bay
ou P
elto
n ch
anne
l acr
oss
Bay
ou G
rand
Cai
llou
and
thro
ugh
a ga
ted
chan
nel.
3A
CW
PP
RA
Bay
ou B
oeuf
Pum
p S
tatio
n (D
eaut
horiz
ed)
TE-3
3H
RE
PA
TER
RE
BO
NN
EN
/AN
/AD
eaut
horiz
ed$3
,452
The
pur
pose
of t
his
proj
ect w
as to
link
the
wet
land
s pr
otec
tion/
rest
orat
ion
obje
ctiv
es o
f the
CW
PP
RA
with
floo
d pr
otec
tion
and
navi
gatio
n ne
eds
gene
rally
cov
ered
by
WR
DA
. The
pro
ject
com
pone
nts
cons
iste
d of
impl
emen
ting
a lo
ng-te
rm w
ater
man
agem
ent
stra
tegy
for t
he V
erre
t Bas
in, a
nd e
valu
atin
g a
long
-term
rive
r wat
er d
eliv
ery
stra
tegy
from
Atc
hafa
laya
Riv
er to
Ter
rebo
nne
wet
land
s.Th
e pr
ojec
t was
offi
cial
ly d
eaut
horiz
ed b
y th
e C
WP
PR
A T
ask
Forc
e in
199
8.
3A
CW
PP
RA
Pen
chan
t Bas
in N
atur
al
Res
ourc
es P
lan,
Incr
emen
t 1TE
-34
FD, H
R,
SP
NR
CS
TER
RE
BO
NN
E67
5N
/A20
11$1
7,62
8,81
4 Th
e ob
ject
ive
of th
e pr
ojec
t is
to d
iver
t fre
shw
ater
flow
from
nor
th-w
este
rn to
sou
th-e
aste
rn s
ub p
roje
ct a
reas
cou
pled
with
pro
tect
ion
mea
sure
s to
redu
ce in
unda
tion
of fr
agile
mar
sh a
reas
in o
vera
ll P
ench
ant B
asin
in T
erre
bonn
e P
aris
h.3B
CW
PP
RA
Mar
sh C
reat
ion
Eas
t of t
he
Atc
hafa
laya
Riv
er -
Avo
ca
Isla
nd (D
eaut
horiz
ed)
TE-3
5M
CU
SA
CE
ST
MA
RY
434
N/A
Dea
utho
rized
$66,
869
The
proj
ect c
onsi
sted
of t
he b
enef
icia
l use
of d
redg
ed m
ater
ial f
rom
the
"Cre
w B
oat C
hute
" and
pla
cing
it in
the
Avo
ca Is
land
are
a.A
lthou
gh th
e pr
ojec
t wou
ld h
ave
bene
fited
434
acr
es a
t a c
ost o
f $6,
438,
400,
the
cost
of t
he p
roje
ct w
as e
stim
ated
to b
e co
nsid
erab
lyhi
gher
than
orig
inal
ly p
lann
ed, m
akin
g it
econ
omic
ally
unj
ustif
iabl
e. T
he p
roje
ct w
as o
ffici
ally
dea
utho
rized
by
the
CW
PP
RA
Tas
k Fo
rce
in 1
998.
3B
CW
PP
RA
Thin
Mat
Flo
atin
g M
arsh
E
nhan
cem
ent D
emon
stra
tion
TE-3
6M
CN
RC
STE
RR
EB
ON
NE
N/A
N/A
2000
$538
,101
The
obj
ectiv
e of
this
pro
ject
is to
indu
ce th
e de
velo
pmen
t of t
hick
-mat
, con
tinuo
usly
floa
ting
mar
sh fr
om a
thin
-mat
flot
ant u
sing
var
ious
co
mbi
natio
ns o
f tre
atm
ents
incl
udin
g fe
rtiliz
atio
n, h
erbi
vory
redu
ctio
n, a
nd tr
ansp
lant
ing
heal
thy,
thic
k-m
at m
arsh
plu
gs in
to th
e th
in-m
at
flota
nt.
Pro
ject
mon
itorin
g is
inte
nded
to d
eter
min
e th
e ef
fect
s of
wat
er m
ovem
ent a
nd s
edim
ent a
vaila
bilit
y on
thes
e m
arsh
es.
3B
CW
PP
RA
New
Cut
Dun
e an
d M
arsh
R
esto
ratio
nTE
-37
BH
, MC
EP
ATE
RR
EB
ON
NE
386
N/A
2008
$12,
869,
325
The
obje
ctiv
e of
this
pro
ject
was
to c
lose
the
brea
ch b
etw
een
Eas
t and
Trin
ity Is
land
s th
at w
as o
rigin
ally
cre
ated
by
Hur
rican
e C
arm
en
(197
4) a
nd s
ubse
quen
tly e
nlar
ged
by H
urric
ane
Juan
(198
5) a
nd H
urric
ane
And
rew
(199
2).
The
proj
ect i
nvol
ved
the
crea
tion
of b
arrie
ris
land
dun
es a
nd m
arsh
hab
itat a
nd le
ngth
enin
g th
e st
ruct
ural
inte
grity
of t
he e
aste
rn Is
les
Der
nier
es b
y re
stor
ing
the
litto
ral d
rift a
nd
addi
ng s
edim
ent i
nto
the
near
-sho
re s
yste
m.
3A
CW
PP
RA
Sou
th L
ake
Dec
ade
Fres
hwat
er
Intro
duct
ion
TE-3
9S
PN
RC
STE
RR
EB
ON
NE
202
N/A
2011
$5,2
23,8
06 T
his
proj
ect i
nvol
ves
the
cons
truct
ion
of a
wat
er c
ontro
l stru
ctur
e in
the
sout
hern
ban
k of
Lak
e D
eCad
e. T
he s
trucu
re in
crea
ses
the
amou
nt o
f Atc
hafa
laya
Riv
er w
ater
and
sed
imen
t int
rodu
ced
into
the
mar
shes
sou
th o
f the
lake
. In
add
ition
, sho
relin
e pr
otec
tion
was
im
plem
ente
d ad
jace
nt to
the
prop
osed
stru
ctur
e, a
nd a
wei
r in
Lape
yrou
se B
ayou
was
rem
oved
.
3A
CW
PP
RA
Tim
balie
r Isl
and
Dun
e an
d M
arsh
Res
tora
tion
TE-4
0B
H, M
CE
PA
TER
RE
BO
NN
E66
3N
/A20
04$1
6,66
2,19
9 Ti
mba
lier I
slan
d is
mig
ratin
g ra
pidl
y to
the
wes
t/nor
thw
est;
ther
efor
e, th
e w
este
rn e
nd o
f Tim
balie
r Isl
and
is u
nder
goin
g la
tera
l mig
ratio
n by
spi
t-bui
ldin
g pr
oces
ses
at th
e ex
pens
e of
ero
sion
alo
ng th
e ea
ster
n en
d. T
he o
bjec
tive
of th
is p
roje
ct is
to re
stor
e th
e ea
ster
n en
d of
Ti
mba
lier I
slan
d by
the
dire
ct c
reat
ion
of b
each
, dun
es, a
nd m
arsh
.
3A
CW
PP
RA
Man
dala
y B
ank
Pro
tect
ion
Dem
onst
ratio
nTE
-41
SP
US
FWS
TER
RE
BO
NN
EN
/AN
/A20
03$1
,732
,498
Thi
s de
mon
stra
tion
proj
ect i
s in
tend
ed to
dev
elop
new
tech
niqu
es fo
r pro
tect
ing
and
rest
orin
g or
gani
c so
ils, w
hich
can
be
easi
ly e
rode
d.In
tact
ban
ks a
nd b
reak
thro
ughs
wer
e tre
ated
to d
eter
min
e th
e co
st-e
ffect
iven
ess
of d
emon
stra
ted
appr
oach
es.
The
proj
ect a
llow
s th
e ev
alua
tion
of s
ever
al lo
w-c
ost s
olut
ions
for r
esto
ring
habi
tat i
n bl
owou
t are
as a
nd p
reve
ntin
g ba
nk e
rosi
on.
3A, 3
B
CW
PP
RA
Mov
e E
xist
ing
Atc
hafa
laya
W
ater
to C
entra
l Ter
rebo
nne
(Tra
nsfe
rred
)
TE-4
2H
RU
SFW
SS
T M
AR
YN
/AN
/ATr
ansf
erre
dN
/ATh
is p
roje
ct is
inte
nded
to re
duce
mar
sh lo
ss th
roug
h th
e im
prov
ed d
istri
butio
n of
exc
ess
fresh
wat
er s
easo
nally
ava
ilabl
e in
the
Gul
f In
traco
asta
l Wat
erw
ay (G
IWW
). Th
e pr
ojec
t will
ben
efit
dete
riora
ting
mar
shes
in c
entra
l and
/or e
aste
rn p
ortio
ns o
f the
Ter
rebo
nne
Bas
in. T
his
proj
ect w
as tr
ansf
erre
d to
the
LCA
pro
gram
.
3A
CW
PP
RA
GIW
W B
ank
Res
tora
tion
of
Crit
ical
Are
as in
Ter
rebo
nne
TE-4
3S
PN
RC
STE
RR
EB
ON
NE
345
N/A
2014
$13,
022,
245
The
proj
ect o
bjec
tive
is to
rest
ore
criti
cal l
engt
hs o
f det
erio
rate
d ch
anne
l ban
ks a
nd s
tabi
lize/
arm
or s
elec
ted
criti
cal l
engt
hs o
f de
terio
rate
d ch
anne
l ban
ks w
ith h
ard
shor
elin
e st
abili
zatio
n m
ater
ials
. A
por
tion
of th
is p
roje
ct w
as c
onst
ruct
ed u
sing
CIA
P 2
007
fund
s an
d th
e re
mai
nder
of t
he p
roje
ct w
as c
onst
ruct
ed u
nder
CW
PP
RA
.
3A
CW
PP
RA
Nor
th L
ake
Mec
hant
La
ndbr
idge
Res
tora
tion
TE-4
4S
P, M
CU
SFW
STE
RR
EB
ON
NE
604
N/A
2009
$39,
004,
428
The
proj
ect i
s in
tend
ed to
hel
p m
aint
ain
and
rest
ore
the
land
brid
ge (L
ake
Mec
hant
nor
th s
hore
line
and
the
Sm
all B
ayou
La
Poi
nte
Rid
ge),
whi
ch p
rovi
des
a hy
drol
ogic
bar
rier b
etw
een
brac
kish
and
low
-sal
inity
hab
itats
. P
roje
ct fe
atur
es in
clud
e m
arsh
cre
atio
n, th
e pl
antin
g of
sm
ooth
cor
dgra
ss (S
parti
na a
ltern
iflor
a) o
n th
e sh
orel
ine,
the
cons
truct
ion
of v
ario
us p
lugs
, and
repa
iring
a fi
xed-
cres
t wei
r al
ong
Bay
ou R
acco
urci
.
3A
CW
PP
RA
Terr
ebon
ne B
ay S
hore
P
rote
ctio
n D
emon
stra
tion
TE-4
5S
PU
SFW
STE
RR
EB
ON
NE
0N
/A20
07$2
,718
,768
Thi
s pr
ojec
t is
inte
nded
to e
valu
ate
seve
ral d
iffer
ent s
hore
line
prot
ectio
n m
etho
ds, i
nclu
ding
con
cret
e m
ats,
arti
ficia
l oys
ter r
eefs
and
A-
Jack
s.3A
CW
PP
RA
Wes
t Lak
e B
oudr
eaux
S
hore
line
Pro
tect
ion
and
Mar
sh
Cre
atio
n
TE-4
6S
PU
SFW
STE
RR
EB
ON
NE
145
N/A
2008
$17,
893,
813
The
purp
ose
of th
is p
roje
ct is
to c
reat
e an
d no
uris
h ab
out 2
00 a
cres
of m
arsh
alo
ng th
e w
este
rn s
hore
line
of L
ake
Bou
drea
ux to
pro
tect
th
e sh
orel
ine
from
ero
sion
due
to d
irect
exp
osur
e to
lake
wav
e en
ergy
and
to re
stor
e in
terio
r mar
sh lo
st to
sub
side
nce
and
saltw
ater
intru
sion
.
3A
CW
PP
RA
Shi
p S
hoal
: Whi
skey
Wes
t Fl
ank
Res
tora
tion
(Inac
tive)
TE-4
7B
HE
PA
TER
RE
BO
NN
E50
0N
/AIn
activ
e$1
,599
,810
The
obj
ectiv
e of
this
pro
ject
is to
rebu
ild d
unes
and
a m
arsh
pla
tform
on
the
wes
t fla
nk o
f Whi
skey
Isla
nd th
roug
h th
e de
posi
tion
of
dred
ged
mat
eria
l tra
nspo
rted
from
Shi
p S
hoal
. Thi
s pr
ojec
t wou
ld p
rovi
de a
bar
rier t
o re
duce
wav
e an
d tid
al e
nerg
y, th
ereb
y pr
otec
ting
mai
nlan
d sh
orel
ine
from
con
tinue
d er
osio
n. T
he p
roje
ct w
as d
esig
nate
d as
Inac
tive
by th
e C
WP
PR
A T
ask
Forc
e in
201
3.
3A
CW
PP
RA
Rac
coon
Isla
nd S
hore
line
Pro
tect
ion
and
Mar
sh C
reat
ion
TE-4
8B
H, M
CN
RC
STE
RR
EB
ON
NE
16N
/A20
07, 2
013
$21,
364,
793
The
purp
ose
of th
e pr
ojec
t is
to p
rote
ct th
e ex
istin
g so
uthe
rn s
hore
line
of th
e is
land
by
cons
truct
ing
8 m
ore
rock
bre
akw
ater
s. P
hase
B
utili
zed
dred
ged
sedi
men
t fro
m th
e G
ulf o
f Mex
ico
to c
reat
e m
arsh
on
the
land
sid
e of
the
isla
nd.
3A
CW
PP
RA
Avo
ca Is
land
Div
ersi
on a
nd
Land
Bui
ldin
g (D
eaut
horiz
ed)
TE-4
9FD
, MC
US
AC
ES
T M
AR
YN
/AN
/AD
eaut
horiz
ed$1
9,15
7,20
0 P
roje
ct fe
atur
es in
clud
e a
smal
l div
ersi
on fr
om B
ayou
Sha
ffer i
nto
Avo
ca L
ake
paire
d w
ith m
arsh
cre
atio
n th
roug
h de
dica
ted
dred
ging
.Th
e pr
ojec
t was
sub
sequ
ently
dea
utho
rized
by
the
CW
PP
RA
Tas
k Fo
rce.
3A
CW
PP
RA
Whi
skey
Isla
nd B
ack
Bar
rier
Mar
sh C
reat
ion
TE-5
0B
HE
PA
TER
RE
BO
NN
E27
0N
/A20
10$3
0,41
4,08
3 Th
e go
al o
f thi
s pr
ojec
t is
to re
crea
te a
bac
k ba
rrie
r mar
sh p
latfo
rm o
n w
hich
the
barr
ier i
slan
d ca
n m
igra
te in
ord
er to
incr
ease
the
long
evity
of t
he p
revi
ousl
y re
stor
ed a
nd n
atur
al p
ortio
ns o
f the
isla
nd.
Hea
vy c
onst
ruct
ion
was
com
plet
e in
the
fall
of 2
009.
Pro
ject
fe
atur
es in
clud
ed c
onst
ruct
ion
of 3
16 a
cres
of b
ack
barr
ier m
arsh
, 5,8
00 li
near
feet
of t
idal
cre
eks,
thre
e 1-
acre
tida
l pon
ds, a
nd 1
3,00
0 lin
ear f
eet o
f san
d du
ne o
n th
e gu
lf si
de b
each
sho
re.
3A
CW
PP
RA
Mad
ison
Bay
Mar
sh C
reat
ion
and
Terr
acin
gTE
-51
MC
, TE
NM
FSTE
RR
EB
ON
NE
1019
N/A
Pen
ding
$39,
821,
438
The
goal
s of
this
pro
ject
are
to c
reat
e an
d no
uris
h m
arsh
and
ass
ocia
ted
edge
hab
itat a
nd to
pro
mot
e co
nditi
ons
cond
uciv
e to
the
grow
th o
f sub
mer
ged
aqua
tic v
eget
atio
n. T
he p
ropo
sed
terr
aces
will
redu
ce th
e w
ave
eros
ion
of e
xist
ing
mar
shes
alo
ng th
e fri
nges
of
Mad
ison
Bay
. The
pro
ject
wou
ld b
enef
it ap
prox
imat
ely
1,01
9 ac
res
of fr
esh
mar
sh a
nd o
pen
wat
er o
ver t
he 2
0-ye
ar p
roje
ct li
fe.
3A
CW
PP
RA
Wes
t Bel
le P
ass
Bar
rier
Hea
dlan
d R
esto
ratio
nTE
-52
BH
NM
FSLA
FOU
RC
HE
389
N/A
2012
$39,
422,
093
This
pro
ject
invo
lves
the
rees
tabl
ishm
ent o
f the
Wes
t Bel
le h
eadl
and
by re
build
ing
a la
rge
porti
on o
f the
bea
ch, d
une,
and
bac
k ba
rrie
r m
arsh
that
onc
e ex
iste
d. A
ppro
xim
atel
y 9,
300
feet
of b
each
and
dun
e w
ere
rebu
ilt.
3A
CW
PP
RA
Enh
ance
men
t of B
arrie
r Isl
and
Veg
etat
ion
Dem
oTE
-53
VP
EP
ATE
RR
EB
ON
NE
N/A
N/A
2011
$919
,264
The
goa
l of t
his
proj
ect i
s to
test
sev
eral
tech
nolo
gies
or p
rodu
cts
to e
nhan
ce th
e es
tabl
ishm
ent a
nd g
row
th o
f key
bar
rier i
slan
d an
d sa
lt m
arsh
veg
etat
ion.
The
pro
ject
focu
ses
spec
ifica
lly o
n en
hanc
ing
the
esta
blis
hmen
t and
gro
wth
of t
rans
plan
ts o
f bot
h du
ne v
eget
atio
n[b
itter
pan
icum
(Pan
icum
am
arum
) and
sea
oat
s (U
niol
a pa
nicu
lata
)] an
d m
arsh
veg
etat
ion
[sm
ooth
cor
dgra
ss (S
parti
na a
ltern
iflor
a) a
nd
blac
k m
angr
ove
(Avi
cenn
ia g
erm
inan
s)].
3A
CW
PP
RA
Cen
tral T
erre
bonn
e Fr
eshw
ater
E
nhan
cem
ent
TE-6
6M
C, H
RN
RC
STE
RR
EB
ON
NE
456
N/A
Pen
ding
$17,
890,
120
The
proj
ect w
ill re
esta
blis
h hi
stor
ic h
ydro
logi
c an
d sa
linity
con
ditio
ns b
y re
duci
ng th
e ar
tific
ial i
ntru
sion
of G
ulf m
arin
e w
ater
s vi
a th
e G
rand
Pas
s in
to th
e C
entra
l Ter
rebo
nne
mar
shes
whi
le e
nhan
cing
the
influ
ence
of t
he A
tcha
fala
ya R
iver
wat
ers
into
the
area
.3A
CW
PP
RA
Lost
Lak
e M
arsh
Cre
atio
n an
d H
ydro
logi
c R
esto
ratio
nTE
-72
HR
, MC
US
FWS
TER
RE
BO
NN
E74
9N
/AP
endi
ng$3
5,87
3,72
8 P
roje
ct g
oals
incl
ude
1) re
stor
e an
impo
rtant
feat
ure
of s
truct
ural
fram
ewor
k be
twee
n La
ke P
agie
and
Bay
ou D
ecad
e to
pre
vent
the
coal
esce
nce
of th
ose
two
wat
er b
odie
s, 2
) inc
reas
e th
e de
liver
y of
fres
h w
ater
, sed
imen
ts, a
nd n
utrie
nts
into
mar
shes
nor
th a
nd w
est o
f Lo
st L
ake,
3) r
educ
e fe
tch
in o
pen
wat
er a
reas
via
con
stru
ctio
n of
a te
rrac
e fie
ld.
3A, 3
B
CW
PP
RA
Terr
ebon
ne B
ay M
arsh
C
reat
ion
- Nou
rishm
ent
TE-8
3M
CU
SFW
STE
RR
EB
ON
NE
353
N/A
Pen
ding
$28,
664,
401
Pro
ject
goa
ls a
re to
cre
ate
365
acre
s of
inte
rtida
l mar
sh in
sha
llow
ope
n w
ater
and
nou
rish
299
acre
s of
frag
men
ted
mar
sh w
ithin
the
proj
ect a
rea
redu
cing
wat
er e
xcha
nge
betw
een
Terr
ebon
ne B
ay a
nd in
terio
r lak
es d
urin
g tid
al a
nd s
mal
l sto
rm e
vent
s an
d to
redu
ceer
osio
n al
ong
16,0
00 ft
of t
he n
orth
ern
Terr
ebon
ne B
ay s
hore
line.
3A
CW
PP
RA
Nor
th C
atfis
h La
ke M
arsh
C
reat
ion
TE-1
12M
CN
RC
SLA
FOU
RC
HE
265
N/A
Pen
ding
$30,
325,
016
Sed
imen
ts w
ill b
e hy
drau
lical
ly d
redg
ed fr
om C
atfis
h La
ke a
nd p
umpe
d vi
a pi
pelin
e to
cre
ate
appr
oxim
atel
y 41
5 ac
res
of m
arsh
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itat
and
nour
ish
an a
dditi
onal
251
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es o
f mar
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abita
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PP
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land
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d M
arsh
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atio
n &
N
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NN
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7 Th
e pr
opos
ed p
roje
ct's
prim
ary
feat
ure
is 3
64 a
cres
of c
reat
ed s
alin
e m
arsh
and
19
acre
s of
nou
rishe
d sa
line
mar
sh a
djac
ent t
o Is
land
R
oad.
Sed
imen
t will
be
hydr
aulic
ally
pum
ped
from
a b
orro
w s
ourc
e ne
ar L
ake
Felic
ity. H
alf o
f the
new
ly c
onst
ruct
ed m
arsh
(182
acr
es)
will
be
plan
ted
follo
win
g co
nstru
ctio
n to
sta
biliz
e th
e pl
atfo
rm a
nd re
duce
tim
e fo
r ful
l veg
etat
ion.
The
pro
ject
wou
ld re
sult
in a
n ap
prox
imat
e ne
t inc
reas
e of
312
acr
es o
ver t
he 2
0-ye
ar p
roje
ct li
fe.
3A
ON
GO
ING
PR
OTE
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ON
AN
D R
ES
TOR
ATI
ON
PR
OJE
CT
SU
MM
AR
IES
CP
RA
Pro
gram
Nam
eS
tate
Pro
ject
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umbe
rP
roje
ctTy
peFe
dera
lS
pons
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hA
cres
B
enef
ited
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s of
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vee
Impr
oved
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stru
ctio
nC
ompl
etio
nTo
tal B
udge
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ct D
escr
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nP
lann
ing
Uni
t
CW
PP
RA
Ver
mili
on R
iver
Cut
off B
ank
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tect
ion
TV-0
3S
PU
SA
CE
VE
RM
ILIO
N20
2N
/A19
96$2
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The
pro
ject
des
ign
incl
udes
pro
tect
ing
the
east
sid
e of
the
Ver
mili
on R
iver
Cut
off w
ith ro
ck to
pre
vent
furth
er e
rosi
on; h
arde
ning
the
poin
ts o
n ex
istin
g la
nd b
ridge
s on
the
wes
t ban
k of
the
Cut
off w
ith ro
ck; a
nd c
onst
ruct
ing
sedi
men
t tra
ppin
g fe
nces
on
the
Ver
mili
on B
ay
side
to h
elp
stab
ilize
and
pro
tect
the
land
brid
ge fr
om w
ave
actio
n in
the
Bay
.
3B
CW
PP
RA
Cot
e B
lanc
he H
ydro
logi
c R
esto
ratio
nTV
-04
HR
NR
CS
ST
MA
RY
2223
N/A
1998
$10,
093,
902
The
prim
ary
obje
ctiv
es o
f the
pro
ject
are
to re
duce
futu
re s
hore
line
loss
from
wav
e er
osio
n, re
duce
exc
essi
ve ti
dal f
luct
uatio
ns a
nd ra
pid
tidal
exc
hang
e to
pre
vent
sco
urin
g of
inte
rior m
arsh
, dev
elop
a h
ydro
logi
c re
gim
e co
nduc
ive
to s
edim
ent a
nd n
utrie
nt d
epos
ition
, and
to
re-e
stab
lish
vege
tatio
n in
ero
ded
area
s.
3B
CW
PP
RA
Bos
ton
Can
al/V
erm
ilion
Bay
B
ank
Pro
tect
ion
TV-0
9S
PN
RC
SV
ER
MIL
ION
378
N/A
1995
$1,0
43,7
48 T
he p
roje
ct in
volv
es s
tabi
lizin
g 15
mile
s of
Ver
mili
on B
ay s
hore
line
and
prev
entin
g fu
rther
regr
essi
on o
f the
Bos
ton
Can
al b
anks
. A s
trip
of V
erm
ilion
Bay
sho
relin
e ap
prox
imat
ely
25 fe
et w
ide
by 1
5 m
iles
long
was
pla
nted
with
sin
gle
stem
s of
Spa
rtina
alte
rnifl
ora
at 3
foot
in
terv
als.
3B
CW
PP
RA
Fres
hwat
er B
ayou
Ban
k S
tabi
lizat
ion
- Bel
le Is
le C
anal
to
Lock
(Ina
ctiv
e)
TV-1
1BS
PU
SA
CE
VE
RM
ILIO
NN
/AN
/AIn
activ
e$1
,101
,738
The
pro
ject
was
inte
nded
to c
onst
ruct
a ro
ck d
ike
to p
rote
ct th
e ea
st s
hore
line
of F
resh
wat
er B
ayou
Can
al.
The
proj
ect w
as
subs
eque
ntly
des
igna
ted
as In
activ
e by
the
CW
PP
RA
Tas
k Fo
rce.
3B
CW
PP
RA
Littl
e V
erm
ilion
Bay
Sed
imen
t Tr
appi
ngTV
-12
TEN
MFS
VE
RM
ILIO
N, I
BE
RIA
441
N/A
1999
$886
,030
Thi
s pr
ojec
t is
desi
gned
to o
ptim
ize
the
rete
ntio
n of
sed
imen
t fro
m th
e A
tcha
fala
ya R
iver
to c
reat
e ne
w m
arsh
are
as in
Litt
le V
erm
ilion
B
ay. D
redg
ed m
ater
ial w
as p
lace
d to
cre
ate
emer
gent
mar
sh, t
here
by p
rote
ctin
g th
e ex
istin
g sh
orel
ine
from
win
d-in
duce
d w
ave
eros
ion.
3B
CW
PP
RA
Oak
s/A
very
Can
al H
ydro
logi
c R
esto
ratio
n, In
crem
ent 1
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3AH
RN
RC
SV
ER
MIL
ION
, IB
ER
IA16
0N
/A20
02$2
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The
obj
ectiv
e of
the
proj
ect i
s to
impr
ove
hydr
olog
y, re
duce
tida
l flu
ctua
tion
to m
inim
ize
mar
sh lo
ss, a
nd p
rovi
de p
rote
ctio
n to
crit
ical
ly
erod
ing
bank
line
and
shor
elin
e ar
ea.
3B
CW
PP
RA
Mar
sh Is
land
Hyd
rolo
gic
Res
tora
tion
TV-1
4H
RU
SA
CE
IBE
RIA
408
N/A
2001
$5,1
43,3
23 T
he o
bjec
tive
of th
e pr
ojec
t is
to s
tabi
lize
the
north
east
ern
shor
elin
e of
Mar
sh Is
land
, inc
ludi
ng th
e no
rther
n sh
orel
ine
of L
ake
San
d, a
nd
to h
elp
to re
stor
e th
e hi
stor
ical
hyd
rolo
gy. T
he p
roje
ct in
clud
ed c
onst
ruct
ion
of n
ine
plug
s in
oil
and
gas
cana
ls a
t the
nor
thea
st e
nd o
f M
arsh
Isla
nd, p
rote
ctio
n of
the
north
east
sho
relin
e w
ith ro
ck, a
nd is
olat
ion
of L
ake
San
d fro
m V
erm
ilion
Bay
with
a ro
ck d
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3B
CW
PP
RA
Sed
imen
t Tra
ppin
g at
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Ja
ws"
TV-1
5TE
, VP
NM
FSS
T M
AR
Y19
99N
/A20
05$1
,653
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The
obj
ectiv
e of
the
proj
ect i
s to
indu
ce s
edim
enta
tion
to c
reat
e em
erge
nt v
eget
ated
wet
land
s. T
his
was
ach
ieve
d by
con
stru
ctin
g w
etla
nd te
rrac
es, t
here
by re
duci
ng w
ave
fetc
h. D
istri
buta
ry c
hann
els
wer
e dr
edge
d to
del
iver
wat
er a
nd s
edim
ent t
o th
e pr
ojec
t are
a.3B
CW
PP
RA
Che
nier
e A
u Ti
gre
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imen
t Tr
appi
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emon
stra
tion
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NT
NR
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VE
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ILIO
NN
/AN
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24,9
99 T
he o
bjec
tive
of th
e pr
ojec
t is
to fi
eld
test
a c
once
ptua
l dev
ice
desi
gned
to tr
ap s
edim
ent f
rom
the
gulf
tides
, sta
biliz
e th
e on
-goi
ng
eros
ion
on C
heni
ere
au T
igre
and
bui
ld u
p po
rtion
s of
the
coas
tline
that
hav
e al
read
y er
oded
aw
ay.
3B
CW
PP
RA
Lake
Por
tage
Lan
d B
ridge
TV-1
7S
PN
RC
SV
ER
MIL
ION
1496
N/A
2004
$1,1
81,1
29 T
he o
bjec
tive
of th
is p
roje
ct is
to p
reve
nt th
e sh
orel
ine
sout
h of
Lak
e P
orta
ge fr
om b
reac
hing
and
cre
atin
g an
othe
r pas
s fro
m V
erm
ilion
B
ay to
the
Gul
f. Th
e pr
ojec
t con
sist
s of
bac
kfill
ing
a ca
nal a
nd a
rmor
ing
the
beac
h w
ith ro
ck.
3B
CW
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RA
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Mile
Can
al T
erra
cing
and
S
edim
ent T
rapp
ing
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8TE
NM
FSIB
ER
IA52
N/A
2004
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67,1
86 T
his
proj
ect i
nclu
des
cons
truct
ion
and
plan
ting
of te
rrac
es w
ith s
moo
th c
ordg
rass
(Spa
rtina
alte
rnifl
ora)
with
in L
ittle
Whi
te L
ake
and
Littl
e V
erm
ilion
Bay
, alo
ng F
our M
ile C
anal
, to
abat
e w
ave-
indu
ced
shor
elin
e er
osio
n an
d fa
cilit
ate
sedi
men
tatio
n in
the
open
wat
er a
reas
betw
een
the
terr
aces
.
3B
CW
PP
RA
Wee
ks B
ay M
arsh
Cre
atio
n an
d S
hore
Pro
tect
ion/
Com
mer
cial
C
anal
Fre
shw
ater
Red
irect
ion
(Tra
nsfe
rred
)
TV-1
9S
PU
SA
CE
IBE
RIA
N/A
N/A
Tran
sfer
red
$30,
227
The
goal
of t
he p
roje
ct is
to c
reat
e m
arsh
to re
stor
e la
nd-b
ridge
sep
arat
ing
Wee
ks B
ay a
nd G
IWW
. In
201
3, th
e C
WP
PR
A T
ask
Forc
e tra
nsfe
rred
impl
emen
tatio
n of
the
proj
ect t
o pa
rish
stak
ehol
ders
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CW
PP
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ou S
ale
Sho
relin
e P
rote
ctio
n (D
eaut
horiz
ed)
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PN
RC
SS
T M
AR
Y13
1N
/AD
eaut
horiz
ed$3
2,10
3,02
0 Th
e go
al o
f the
pro
ject
was
to p
rote
ct a
n er
odin
g sh
orel
ine
with
app
rox
35,7
76 fe
et o
f roc
k di
ke s
hore
line
prot
ectio
n. T
he p
roje
ct w
as
deau
thor
ized
by
the
CW
PP
RA
Tas
k Fo
rce
in 2
014.
3B
CW
PP
RA
Eas
t Mar
sh Is
land
Mar
sh
Cre
atio
nTV
-21
MC
NR
CS
IBE
RIA
1159
N/A
2010
$21,
215,
936
The
obje
ctiv
e of
the
proj
ect w
as to
cre
ate
appr
oxim
atel
y 36
2 ac
res
of s
usta
inab
le m
arsh
. Th
e m
ajor
ity o
f the
pro
ject
are
a ha
s be
en
conv
erte
d to
ope
n w
ater
, prim
arily
bec
ause
of h
urric
ane
Lili
(200
2).
Thro
ugh
the
use
of a
ppro
xim
atel
y $5
mill
ion
in u
nuse
d co
nstru
ctio
nfu
nds,
ove
r 500
acr
es o
f add
ition
al m
arsh
was
cre
ated
/nou
rishe
d. T
he s
edim
ent f
or m
arsh
cre
atio
n w
as d
redg
ed fr
om E
ast C
ote
Bla
nche
Bay
and
pum
ped
a m
axim
um o
f 6 m
iles.
3B
CW
PP
RA
Col
e's
Bay
ou M
arsh
Cre
atio
nTV
-63
MC
NM
FSV
ER
MIL
ION
398
N/A
Pen
ding
$27,
881,
223
The
proj
ect c
onsi
sts
of c
reat
ing/
nour
ishi
ng m
arsh
hab
itat a
nd in
crea
sing
fres
hwat
er a
nd s
edim
ent i
nflo
w in
to in
terio
r wet
land
s by
im
prov
ing
proj
ect a
rea
hydr
olog
y.3B
FED
ER
AL
Lake
Pon
tcha
rtrai
n H
urric
ane
Miti
gatio
n P
roje
ctH
PL-
MIT
SP
US
AC
ES
T JO
HN
TH
E
BA
PTI
ST
600
N/A
1996
$2,2
22,8
92 T
his
proj
ect c
onsi
sted
of a
nea
r-sh
ore,
seg
men
ted
brea
kwat
er s
yste
m in
Lak
e P
ontc
hartr
ain
para
llel t
o a
five-
mile
reac
h of
the
Man
chac
W
ildlif
e M
anag
emen
t Are
a. T
he p
roje
ct s
peci
fical
ly m
itiga
ted
for d
amag
es re
sulti
ng fr
om c
onst
ruct
ion
of th
e La
ke P
ontc
hartr
ain
Hur
rican
e P
rote
ctio
n pr
ojec
t.
1
FED
ER
AL
MR
GO
Eco
syst
em R
esto
ratio
nP
O-6
5V
P, F
D,
MM
, SP
, M
C
US
AC
ES
T B
ER
NA
RD
, O
RLE
AN
S53
700
N/A
Pen
ding
$2,9
00,0
00,0
00 T
his
proj
ect i
nves
tigat
es a
n su
ite o
f res
tora
tion
mea
sure
s th
at a
re c
olle
ctiv
ely
inte
nded
to re
stor
e so
me
of th
e ec
osys
tem
dam
aged
by
cons
truct
ion
of M
RG
O.
1
FED
ER
AL
Lost
Lak
e V
eget
atio
n P
roje
ctTE
-82
VP
US
FWS
TER
RE
BO
NN
EN
/AN
/A20
11$1
61,0
00 T
his
coas
tal v
eget
ativ
e pl
antin
g pr
ojec
t is
for e
rosi
on c
ontro
l and
hab
itat r
esto
ratio
n in
the
Lost
Lak
e ar
ea o
f sou
thw
este
rn T
erre
bonn
e P
aris
h.3A
FEM
AH
oum
a N
avig
atio
n C
anal
Lev
ee
Mai
nten
ance
DS
R-8
1557
SP
FEM
ATE
RR
EB
ON
NE
4000
N/A
1995
$218
,165
Thi
s FE
MA
pro
ject
invo
lved
the
repa
ir of
seg
men
ts o
f the
wes
tern
ban
k of
the
Hou
ma
Nav
igat
ion
Can
al d
amag
ed b
y H
urric
ane
And
rew
in
199
2.3A
FEM
AW
ine
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nd
DS
R-8
1558
DM
FEM
ATE
RR
EB
ON
NE
25N
/A19
95$2
53,5
79 T
his
FEM
A p
roje
ct w
as a
coo
pera
tive
vent
ure
with
the
US
AC
E in
the
bene
ficia
l use
of d
redg
ed m
ater
ial f
rom
a s
ched
uled
Hou
ma
Nav
igat
iona
l Can
al m
aint
enan
ce d
redg
ing
proj
ect.
The
isla
nd w
as re
paire
d to
pre
-Hur
rican
e A
ndre
w c
ondi
tion
and
plan
ted
with
ve
geta
tion
to s
tabi
lize
the
sedi
men
t.
3A
FEM
ATi
mba
lier I
slan
d R
epai
rsD
SR
-815
59B
HFE
MA
TER
RE
BO
NN
E70
N/A
1996
$551
,653
Thi
s FE
MA
pro
ject
clo
sed
a m
ajor
bre
ach
crea
ted
by H
urric
ane
And
rew
and
pro
vide
d a
300-
foot
-wid
e el
evat
ed m
arsh
pla
tform
to
stab
ilize
the
isla
nd.
Veg
etat
ion
was
als
o pl
ante
d to
sta
biliz
e th
e sa
nd.
3A
FEM
AE
ast I
slan
d R
epai
r Pro
tect
ion
DS
R-8
1560
DM
FEM
ATE
RR
EB
ON
NE
25N
/A19
96$6
33,1
79 T
his
FEM
A p
roje
ct c
onst
ruct
ed a
n el
evat
ed m
arsh
pla
tform
in a
n ar
ea o
f a T
erre
bonn
e P
aris
h pr
ojec
t des
troye
d by
Hur
rican
e A
ndre
w in
19
92. V
eget
atio
n w
as a
lso
plan
ted
to s
tabi
lize
the
sand
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FEM
ALa
Bra
nche
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land
sD
SR
-817
68S
PFE
MA
ST
CH
AR
LES
N/A
N/A
2000
$43,
315
A 7
00-fo
ot s
ectio
n of
a C
hris
tmas
tree
bru
sh fe
nce
was
repa
ired.
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s pr
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SR
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84B
HFE
MA
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RE
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NN
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his
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paire
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Tim
balie
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and
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was
des
troye
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ring
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ries
of tr
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torm
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plac
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ap g
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roje
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amag
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tal o
f 4,2
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ordg
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2000
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pro
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are
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d C
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nds
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mbi
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nds
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as o
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FE
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tone
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plac
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A p
roje
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pairs
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ater
con
trol s
truct
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of th
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Res
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pro
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was
da
mag
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y H
urric
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Kat
rina
in 2
005.
Rep
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wer
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ade
to d
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s, a
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por
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s be
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N/A
N/A
2010
$10,
000,
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goal
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his
proj
ect w
as to
rem
ove
debr
is fr
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prox
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ely
758
squa
re m
iles
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AM
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PW
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8M
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MA
TER
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BO
NN
EN
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05$1
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Thi
s FE
MA
pro
ject
repa
ired
dam
age
to th
e M
onte
gut W
etla
nd (T
E-0
1) p
roje
ct th
at o
ccur
red
durin
g H
urric
ane
Lili
in 2
002.
The
pro
ject
co
nsis
ted
of re
furb
ishi
ng a
nd re
cons
truct
ing
17,0
00 li
near
feet
of a
n ex
istin
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rthen
leve
e us
ing
off-s
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ater
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3A
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PLA
QU
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N/A
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urre
ntly
des
igne
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pro
vide
100
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r pro
tect
ion
leve
ls to
the
proj
ect a
rea
thro
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the
cons
truct
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of le
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prot
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$1,3
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60 T
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pro
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con
sist
s of
24
area
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wor
k co
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pro
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s N
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1-2
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V 5
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NO
V-N
F-W
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6, N
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rdia
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Pro
ject
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13- 1
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17, a
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ctio
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Pla
quem
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Gra
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NN
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Pen
ding
$25,
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The
Gra
nd Is
le a
nd V
icin
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urric
ane
Pro
tect
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Pro
ject
con
sist
s of
a 7
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eget
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san
d du
ne e
xten
ding
the
leng
th o
f Gra
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le’s
gu
lf sh
ore,
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sta
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Sto
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is p
roje
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volv
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e in
stal
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n of
var
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ovem
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to th
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terio
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p st
atio
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f Orle
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urric
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Miti
gatio
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BV
BA
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US
AC
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RS
ON
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FOU
RC
HE
1318
N/A
Pen
ding
$126
,000
,000
This
US
AC
E p
roje
ct in
volv
es th
e im
plem
enta
tion
of v
ario
us re
stor
atio
n m
easu
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to m
itiga
te w
etla
nd im
pact
s as
soci
ated
with
the
cons
truct
ion
of th
e W
est B
ank
and
Vic
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V) p
roje
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2, 3
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HS
DR
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Ris
k R
educ
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Bar
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idge
BA
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MC
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AC
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ON
223
N/A
Pen
ding
$10,
100,
000
This
pro
ject
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led
by U
SA
CE
and
is 1
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fede
rally
fund
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ith $
10.1
Mill
ion
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cate
d by
the
U.S
. 4th
Sup
plem
enta
l A
ppro
pria
tions
as
a H
urric
ane
Ris
k R
educ
tion
proj
ect.
It pr
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r abo
ut 1
01 a
cres
of m
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atio
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2 ac
res
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arsh
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2
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Pre
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roje
ct is
bei
ng le
d by
US
AC
E a
nd is
100
% fe
dera
lly fu
nded
with
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roxi
mat
ely
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s fo
r abo
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res
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incl
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) acq
uisi
tion,
impr
ovem
ent,
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man
agem
ent o
f app
roxi
mat
ely
128
acre
s of
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wet
land
hab
itat a
djac
ent
to B
ayou
Seg
nette
Sta
te P
ark,
2) a
cqui
sitio
n of
app
roxi
mat
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970
acre
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lue
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wet
land
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St.
Cha
rles
Par
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and
3)
acqu
isiti
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mpr
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ent,
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man
agem
ent o
f app
roxi
mat
ely
350
acre
s of
hig
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ality
woo
ded
land
s in
St.
Cha
rles
Par
ish.
2
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DR
RS
Pla
quem
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Miti
gatio
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Bra
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cars
dale
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ig
Mar
BA
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MC
US
AC
EP
LAQ
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MIN
ES
24N
/AP
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ng$2
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,000
This
pro
ject
is b
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led
by U
SA
CE
and
is 1
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fede
rally
fund
ed w
ith a
ppro
xim
atel
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ted.
It p
rovi
des
for t
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of
appr
oxim
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acr
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f Mar
sh. A
dditi
onal
ly, P
laqu
emin
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aris
h w
ill b
e co
mbi
ning
a n
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borin
g lo
cal p
roje
ct o
f 16
acre
s of
mar
shcr
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n to
this
pro
ject
with
sup
plem
enta
l fun
ding
for a
tota
l of 4
0 ac
res.
1
HS
DR
RS
New
Orle
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to V
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e M
itiga
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quem
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l
BA
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MC
US
AC
EP
LAQ
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MIN
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342
N/A
Pen
ding
$14,
500,
000
This
pro
ject
is b
eing
led
by U
SA
CE
and
is 1
00%
fede
rally
fund
ed w
ith a
ppro
xim
atel
y $1
4.5
Mill
ion
allo
cate
d. It
pro
vide
s fo
r abo
ut 1
80
acre
s of
miti
gatio
n, w
hich
incl
udes
app
roxi
mat
ely
50 a
cres
of B
LH w
et/d
ry c
ombi
ned,
50
acre
s of
sw
amp,
60
acre
s of
fres
hwat
er m
arsh
,an
d 20
acr
es o
f bra
ckis
h m
arsh
.
2, 1
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DR
RS
New
Orle
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to V
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itiga
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BA
-159
MC
US
AC
EP
LAQ
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MIN
ES
410
N/A
Pen
ding
$30,
000,
000
This
pro
ject
is b
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led
by U
SA
CE
and
is 1
00%
fede
rally
fund
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ith a
ppro
xim
atel
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illio
n al
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ted.
It p
rovi
des
for a
bout
700
ac
res
of m
itiga
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whi
ch in
clud
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ppro
xim
atel
y 13
0 ac
res
of B
LH w
et/d
ry c
ombi
ned,
140
acr
es o
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edia
te m
arsh
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acre
s of
fresh
wat
er m
arsh
, 76
acre
s of
bra
ckis
h m
arsh
, and
280
acr
es o
f sal
ine
mar
sh.
2, 1
HS
DR
RS
Ris
k R
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Via
Mod
ifica
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to th
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arvo
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ater
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US
AC
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65N
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n H
old
$10,
100,
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pro
ject
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led
by U
SA
CE
and
is 1
00%
fede
rally
fund
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ith $
10.1
Mill
ion
allo
cate
d by
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U.S
. 4th
Sup
plem
enta
l A
ppro
pria
tions
as
a H
urric
ane
Ris
k R
educ
tion
proj
ect.
It pr
ovid
es fo
r red
irect
ing
wat
er fr
om th
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aern
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n D
iver
sion
into
the
40 A
rpen
t C
anal
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nhan
ce th
e m
ovem
ent o
f fre
sh, s
edim
ent-l
aden
wat
er in
to th
e m
arsh
nor
th o
f Lak
e Le
ry in
ord
er to
hal
t and
reve
rse
mar
shde
terio
ratio
n. T
his
proj
ect w
as o
rigin
ally
incl
uded
as
a sh
unt u
nder
CW
WP
RA
BS
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intro
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PO
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Mai
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LOU
ISIA
NA
CO
AS
TAL
AR
EA
LCA
Poi
nt A
u Fe
r TE
-68
SP
US
AC
ETE
RR
EB
ON
NE
N/A
N/A
Pen
ding
/On
Hol
d$4
8,30
0,00
0 Th
e go
al o
f the
pro
ject
is to
sta
biliz
e gu
lf sh
orel
ine
of P
oint
Au
Fer I
slan
d to
pre
vent
dire
ct c
onne
ctio
n be
twee
n gu
lf an
d in
terio
r wat
er
bodi
es th
ereb
y pr
even
ting
conv
ersi
on o
f exi
stin
g w
etla
nds
to m
arin
e ha
bita
t. 3A
LOU
ISIA
NA
CO
AS
TAL
AR
EA
LCA
Ter
rebo
nne
Bas
in B
arrie
r S
hore
line
Res
tora
tion
TE-7
0B
HU
SA
CE
TER
RE
BO
NN
EN
/AN
/AP
endi
ng/O
n H
old
$133
,300
,000
Thi
s pr
ojec
t pro
vide
s fo
r the
rest
orat
ion
of th
e Ti
mba
lier a
nd Is
les
Der
nier
es b
arrie
r isl
and
chai
ns. T
his
wou
ld s
imul
ate
hist
oric
al
cond
ition
s by
redu
cing
the
curr
ent n
umbe
r of b
reac
hes,
enl
argi
ng (w
idth
and
dun
e cr
est)
of th
e Is
les
Der
nier
es (R
acco
on Is
land
, Eas
t Is
land
, Trin
ity Is
land
, Win
e Is
land
, and
Whi
skey
Isla
nd),T
imba
lier I
slan
d, a
nd E
ast T
imba
lier I
slan
d.
3A
LOU
ISIA
NA
CO
AS
TAL
AR
EA
LCA
Con
vey
Atc
hafa
laya
Riv
er
Wat
er to
Nor
ther
n Te
rreb
onne
M
arsh
es
TE-7
1H
RU
SA
CE
TER
RE
BO
NN
EN
/AN
/AP
endi
ng/O
n H
old
$349
,995
,500
The
pro
ject
wou
ld in
crea
se e
xist
ing
Atc
hafa
laya
Riv
er in
fluen
ce to
cen
tral (
Lake
Bou
drea
ux) a
nd e
aste
rn (G
rand
Bay
ou) T
erre
bonn
e m
arsh
es v
ia th
e G
ulf I
ntra
coas
tal W
ater
way
(GIW
W).
3A
NFW
FC
amin
ada
Hea
dlan
d B
each
and
D
une
Res
tora
tion
Incr
emen
t 2B
A-1
43B
HN
/AJE
FFE
RS
ON
, LA
FOU
RC
HE
532
N/A
Pen
ding
$147
,063
,587
This
pro
ject
will
rest
ore
and
prot
ect b
each
and
dun
e ha
bita
t acr
oss
the
Cam
inad
a H
eadl
and
thro
ugh
the
dire
ct p
lace
men
t of
appr
oxim
atel
y 5.
4 m
illio
n cu
bic
yard
s of
san
dy m
ater
ial f
rom
Shi
p S
hoal
(an
offs
hore
bor
row
sou
rce)
. The
pro
ject
foot
prin
t beg
ins
near
B
ayou
Mar
eau
and
exte
nds
appr
oxim
atel
y 9
mile
s ea
st to
war
ds C
amin
ada
Pas
s. A
tota
l of 4
89 a
cres
of b
each
and
dun
e ha
bita
t will
be
rest
ored
.
2
NFW
FM
id-B
arat
aria
Div
ersi
onB
A-1
53S
DN
/AP
LAQ
UE
MIN
ES
68,0
00N
/AP
endi
ngIn
Dev
elop
men
tThe
MB
SD
is a
larg
e an
d co
mpl
ex c
ivil
wor
ks a
nd re
stor
atio
n pr
ojec
t. M
BS
D, w
hen
in o
pera
tion,
wou
ld tr
ansf
er s
edim
ent-l
aden
wat
er
from
the
Mis
siss
ippi
Riv
er th
roug
h a
self-
cont
aine
d ch
anne
l rou
ghly
1.5
mile
s lo
ng, b
efor
e ou
tfalli
ng p
ast t
he b
ack
leve
e in
to m
id-
Bar
atar
ia B
asin
. The
pro
ject
will
rest
ore
the
natu
ral d
elta
ic a
nd s
edim
enta
tion
proc
esse
s al
ong
the
Mis
siss
ippi
Riv
er n
ear R
iver
Mile
60.
7 ju
st n
orth
of I
ront
on. T
he M
BS
D w
ould
be
expe
cted
to b
uild
and
nou
rish
ten
to th
irty
thou
sand
acr
es o
f crit
ical
coa
stal
wet
land
s ov
er a
50
yea
r per
iod,
bei
ng a
top
cont
ribut
or to
the
2012
Mas
ter P
lan’
s go
al o
f ach
ievi
ng n
o ne
t los
s of
land
in th
e fu
ture
.
2
NFW
FLo
wer
Bar
atar
ia D
iver
sion
BA
-163
SD
N/A
PLA
QU
EM
INE
SIn
D
evel
opm
ent
N/A
Pen
ding
In D
evel
opm
entT
he p
urpo
se o
f the
pro
ject
is to
con
stru
ct a
sed
imen
t div
ersi
on to
tran
spor
t sed
imen
t fro
m th
e M
issi
ssip
pi R
iver
into
the
Low
er B
arat
aria
B
asin
to re
esta
blis
h de
ltaic
pro
cess
es in
ord
er to
bui
ld, s
usta
in, a
nd m
aint
ain
wet
land
s. T
he p
roje
ct in
tend
s to
bui
ld a
sed
imen
t div
ersi
on
in th
e lo
wer
Bar
atar
ia B
ay in
the
vici
nity
of E
mpi
re a
roun
d 50
,000
cfs
cap
acity
.
2
NFW
FLo
wer
Bre
ton
Div
ersi
onB
S-2
3S
DN
/AP
LAQ
UE
MIN
ES
In
Dev
elop
men
tN
/AP
endi
ngIn
Dev
elop
men
tThe
pur
pose
of t
he p
roje
ct is
to c
onst
ruct
a s
edim
ent d
iver
sion
to tr
ansp
ort s
edim
ent f
rom
the
Mis
siss
ippi
Riv
er in
to th
e Lo
wer
Bre
ton
Sou
nd B
asin
to re
esta
blis
h de
ltaic
pro
cess
es in
ord
er to
bui
ld, s
usta
in, a
nd m
aint
ain
wet
land
s. T
he p
roje
ct in
tend
s to
bui
ld a
sed
imen
tdi
vers
ion
in th
e lo
wer
Bre
ton
Sou
nd in
the
vici
nity
of B
lack
Bay
aro
und
50,0
00 c
fs c
apac
ity.
1
NFW
FM
id B
reto
n D
iver
sion
BS
-25
DI
N/A
PLA
QU
EM
INE
SIn
D
evel
opm
ent
N/A
Pen
ding
In D
evel
opm
entT
he p
urpo
se o
f thi
s pr
ojec
t is
to e
valu
ate
a se
dim
ent d
iver
sion
loca
ted
in th
e vi
cini
ty o
f Whi
te D
itch
arou
nd 7
5,00
0 cf
s.1
NFW
FIn
crea
se A
tcha
fala
ya F
low
to
Eas
ter T
erre
bonn
eTE
-110
SD
N/A
TER
RE
BO
NN
EIn
D
evel
opm
ent
N/A
Pen
ding
In D
evel
opm
entT
he p
urpo
se o
f the
pro
ject
is to
util
ize
fresh
wat
er a
nd s
edim
ent f
rom
the
Atc
hafa
laya
Riv
er in
ord
er to
bui
ld, s
usta
in, a
nd m
aint
ain
wet
land
s w
ithin
the
Terr
ebon
ne B
asin
. The
pro
ject
inte
nds
to d
redg
e th
e G
IWW
eas
t of t
he A
tcha
fala
ya a
nd in
stal
l a b
ypas
s st
ruct
ure
at
Bay
ou B
oeuf
Loc
k to
incr
ease
fres
hwat
er a
nd s
edim
ent f
low
s fro
m A
tcha
fala
ya R
iver
to T
erre
bonn
e m
arsh
es.
3A, 3
B
NFW
FE
ast T
imba
lier I
slan
d R
esto
ratio
nTE
-118
BH
N/A
LAFO
UR
CH
EIn
D
evel
opm
ent
N/A
Pen
ding
$74,
000,
000
This
pro
ject
will
eng
inee
r and
des
ign
a re
stor
atio
n of
dun
e, s
upra
tidal
, and
inte
rtida
l hab
itat,
such
that
the
two
pres
ently
rem
aini
ng,
seve
rely
deg
rade
d is
land
seg
men
ts w
ill b
e re
conn
ecte
d an
d th
e hi
stor
ic is
land
foot
prin
g re
-est
ablis
hed,
whi
ch w
ill im
prov
e bi
rd a
nd fi
sh
habi
tat,
help
pro
tect
oil
and
gas
infra
stru
ctur
e, a
nd p
rovi
de h
urric
ane
surg
e pr
otec
tion
for w
este
rn L
afou
rche
Par
ish.
3A
NR
DA
Che
nier
e R
onqu
ille
Bar
rier
Isla
nd R
esto
ratio
nB
A-7
6B
H, M
CN
MFS
PLA
QU
EM
INE
S40
8N
/AP
endi
ng$3
8,88
3,17
5 Th
e ob
ject
ive
of th
is p
roje
ct is
to p
reve
nt b
reac
hing
of t
he b
arrie
r sho
relin
e by
rest
orin
g th
e du
ne a
nd m
arsh
pla
tform
. P
roje
ct w
as
desi
gned
und
er C
WP
PR
A b
ut w
ill s
eek
NR
DA
fund
s fo
r con
stru
ctio
n.
2
NR
DA
She
ll Is
land
Wes
t- N
RD
AB
A-1
11B
HN
/AP
LAQ
UE
MIN
ES
347
N/A
Pen
ding
$110
,524
,280
This
pro
ject
aim
s to
rest
ore
the
inte
grity
of t
he S
hell
Isla
nd W
est b
arrie
r isl
and,
redu
ce w
ave
ener
gies
with
in th
e ba
y ar
ea, a
nd
rees
tabl
ish
prod
uctiv
e ha
bita
t to
Bas
tian
Bay
and
the
surr
ound
ing
area
. It w
ill c
reat
e 32
8 ac
res
of m
arsh
and
372
acr
es o
f dun
e an
d be
ach.
2
NR
DA
Lake
Her
mita
ge M
arsh
Cre
atio
n In
crem
ent 2
BA
-141
MC
N/A
PLA
QU
EM
INE
S10
1N
/AP
endi
ng$1
39,0
00,0
00Th
is p
roje
ct w
ill c
reat
e 10
1 ac
res
of m
arsh
bui
ldin
g of
f of t
he B
A-4
2 La
ke H
erm
itage
CW
PP
RA
pro
ject
util
izin
g N
RD
A e
arly
rest
orat
ion
fund
s.2
NR
DA
NR
DA
Cai
llou
Lake
Hea
dlan
dsTE
-100
BH
N/A
TER
RE
BO
NN
E12
72N
/AP
endi
ng$1
11,3
09,0
00Th
is p
roje
ct a
ims
to re
stor
e th
e W
hisk
ey Is
land
Bar
rier I
slan
d in
ord
er to
reta
in it
s ge
omor
phol
ogic
form
and
eco
logi
c fu
nctio
n. It
will
cr
eate
170
acr
es o
f mar
sh h
abita
t and
917
acr
es o
f dun
e an
d be
ach
habi
tat.
3a
OIL
SP
ILL
Cal
casi
eu S
hip
Cha
nnel
Sal
inity
C
ontro
l Mea
sure
sC
S-6
5H
RN
/AC
AM
ER
ON
In
Dev
elop
men
tN
/AP
endi
ngIn
Dev
elop
men
tThe
pur
pose
of t
he p
roje
ct is
to m
anag
e sa
liniti
es b
eing
intro
duce
d in
to a
djac
ent w
ater
bod
ies
thro
ugh
the
Cal
casi
eu S
hip
Cha
nnel
to
redu
ce th
e ra
te o
f wet
land
loss
in th
e su
rrou
ndin
g w
etla
nds.
The
pro
ject
inte
nds
to c
onst
ruct
feat
ures
to p
reve
nt s
altw
ater
from
ent
erin
g w
etla
nds
adja
cent
to C
alca
sieu
Lak
e th
roug
h th
e C
alca
sieu
Shi
p C
hann
el. M
easu
res
wou
ld c
ontro
l sal
inity
spi
kes
and
wou
ld b
e co
nstru
cted
in a
man
ner t
hat w
ould
allo
w fo
r the
con
tinue
d fu
nctio
ning
and
idea
lly im
prov
emen
t and
incr
ease
d vi
abili
ty o
f the
Cal
casi
euS
hip
Cha
nnel
and
the
Por
t of L
ake
Cha
rles.
4
OIL
SP
ILL
Hou
ma
Nav
igat
ion
Can
al L
ock
Com
plex
TE-1
13H
RN
/ATE
RR
EB
ON
NE
In
Dev
elop
men
tN
/AP
endi
ngIn
Dev
elop
men
tThe
Hou
ma
Nav
igat
ion
Can
al L
ock
Com
plex
(TE
-113
) is
a pa
rt of
the
Mor
ganz
a to
the
Gul
f of M
exic
o H
urric
ane
Pro
tect
ion
Pro
ject
. Th
e st
ruct
ure
will
pro
vide
sto
rm s
urge
pro
tect
ion,
incr
ease
fres
hwat
er d
istri
butio
n, a
nd p
rovi
de n
avig
atio
n al
ong
the
Hou
ma
Nav
igat
ion
Can
al. T
he in
itial
ste
p is
to m
eet w
ith s
take
hold
ers
to d
iscu
ss a
ltern
ativ
e de
sign
con
side
ratio
ns fo
r opt
imiz
atio
n of
the
HN
C L
ock
Com
plex
and
det
erm
ine
a pr
efer
red
desi
gn.
The
next
ste
p w
ill b
e to
con
duct
Eng
inee
ring
and
Des
ign
of th
e pr
efer
red
desi
gn.
3A
OTH
ER
Lake
Pon
tcha
rtrai
n M
itiga
tion
Pro
ject
HP
L-M
ITS
PN
/AS
T JO
HN
TH
E
BA
PTI
ST
600
N/A
1996
$2,2
22,8
92Th
is p
roje
ct c
onsi
sted
of a
nea
r-sh
ore,
seg
men
ted
brak
wat
er s
yste
m in
Lak
e P
ontc
hartr
ain
para
llel t
o a
five-
mile
reac
h of
the
Man
chac
W
ildlif
e M
anag
emen
t Are
a. T
he p
roje
ct s
peci
fical
ly m
itiga
ted
for d
amag
es re
sulti
ng fr
om c
onst
ruct
ion
of th
e La
ke P
ontc
hartr
ain
Hur
rican
e P
rote
ctio
n pr
ojec
t.
1
OTH
ER
Coa
stal
Wet
land
s P
ublic
O
utre
ach
N/A
OT
N/A
N/A
N/A
N/A
N/A
$400
,000
The
DN
R P
ublic
Info
rmat
ion
Offi
ce p
rovi
des
a ca
riety
of p
rinte
d m
ater
ials
, edu
catio
nal v
ideo
s an
d cd
s, fa
ct s
heet
s, w
ebsi
te in
form
atio
n,an
d a
trave
ling
wet
land
s ex
hibi
t for
the
publ
ic. O
ther
dep
artm
ent o
utre
ach
effo
rts in
clud
e pa
rtici
patin
g in
con
fere
nces
, wor
ksho
ps, c
ivic
ev
ents
, and
sch
ool a
ctiv
ities
. Muc
h of
the
agen
cy's
edu
catio
nal o
utre
ach
is in
par
tner
ship
with
the
Bre
aux
Act
Tas
k Fo
rce
com
mitt
ees
and
the
Am
eric
a's
WE
TLA
ND
cam
paig
n. A
s a
resu
lt of
wor
king
w it
h se
vera
l not
ed a
utho
rs, w
riter
s an
d re
porte
rs, t
he P
ublic
Info
rmat
ion
Offi
ce h
as c
ontri
bute
d to
the
publ
ishi
ng o
f hun
dred
s of
nat
iona
l arti
cles
ove
r the
pas
t yea
rs. T
o co
ntac
t the
Lou
isia
na D
epar
tmen
t of
Nat
ural
Res
ourc
es' P
ublic
Info
rmat
ion
Offi
ce o
nlin
e---
-info
@dn
r.sta
te.la
.us.
CO
AS
TWID
E
ON
GO
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PR
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ON
AN
D R
ESTO
RA
TIO
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RO
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MM
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CPR
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efite
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iles
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stru
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ompl
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tal B
udge
tPr
ojec
t Des
crip
tion
Plan
ning
Uni
t
SEC
TIO
N 2
04/1
135
MR
GO
, Bre
ton
Isla
nd
Res
tora
tion,
Mile
-2.3
to 4
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/AD
MU
SAC
EPL
AQU
EMIN
ES26
N/A
1999
$1,0
50,0
00 T
his
Sect
ion
204
proj
ect u
tiliz
ed m
ater
ial f
rom
mai
nten
ance
dre
dgin
g ac
tiviti
es a
long
the
Mis
siss
ippi
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er G
ulf O
utle
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o re
pair
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on Is
land
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TIO
N 2
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GO
, Bre
ton
Isla
nd B
erm
, M
ile -2
to -3
N/A
DM
USA
CE
PLAQ
UEM
INES
N/A
N/A
1999
$150
,000
Thi
s Se
ctio
n 20
4 pr
ojec
t util
ized
mat
eria
l fro
m m
aint
enan
ce d
redg
ing
activ
ities
alo
ng th
e M
issi
ssip
pi R
iver
Gul
f Out
let (
MR
GO
) to
nour
ish
the
litto
ral s
yste
m th
at fe
eds
Bret
on Is
land
.1
SEC
TIO
N 2
04/1
135
Mis
siss
ippi
Riv
er G
ulf O
utle
t Be
rm, M
ile 1
4 to
11
N/A
DM
USA
CE
ST B
ERN
ARD
50N
/A19
99$3
50,0
00 T
his
Sect
ion
204
proj
ect p
rovi
ded
for t
he u
ncon
fined
pla
cem
ent o
f 3,4
68,9
01 c
ubic
yar
ds o
f mat
eria
l int
o sh
allo
w w
ater
adj
acen
t to
the
sout
h je
tty a
t abo
ut m
ile 1
5.3.
The
mat
eria
l was
dre
dged
from
mile
s 14
.0 to
11.
0 of
the
Mis
siss
ippi
Riv
er G
ulf O
utle
t (M
RG
O) n
avig
atio
nch
anne
l and
pla
ced
to a
n el
evat
ion
cond
uciv
e to
mar
sh v
eget
atio
n es
tabl
ishm
ent.
1
SEC
TIO
N 2
04/1
135
Mis
siss
ippi
Riv
er G
ulf O
utle
t, M
ile 1
4 to
12
(200
2)N
/AD
MU
SAC
EST
BER
NAR
D50
N/A
2002
$290
,000
The
pro
ject
invo
lved
pum
ping
app
roxi
mat
ely
1.6
milli
on c
ubic
yar
ds to
cre
ate
som
e 50
acr
es o
f mar
sh b
ehin
d th
e M
RG
O je
tty.
This
pr
ojec
t was
fast
trac
ked
due
to th
e im
pact
of H
urric
ane
Lili
and
Trop
ical
Sto
rm Is
idor
e in
200
2.1
SEC
TIO
N 2
04/1
135
Mis
siss
ippi
Riv
er G
ulf O
utle
t, M
ile 1
4 to
12
(200
3)N
/AD
MU
SAC
EST
BER
NAR
D11
3N
/A20
03$5
80,0
00 T
his
proj
ect i
nvol
ved
pum
ping
4.3
milli
on c
ubic
yar
ds o
f sed
imen
ts to
cre
ate
113
acre
s of
mar
sh.
The
mat
eria
l was
dre
dged
from
mile
s 14
.0 to
12.
0 of
the
Mis
siss
ippi
Riv
er G
ulf O
utle
t (M
RG
O) n
avig
atio
n ch
anne
l and
pla
ced
at a
n el
evat
ion
cond
uciv
e to
mar
sh v
eget
atio
nes
tabl
ishm
ent.
1
SEC
TIO
N 2
04/1
135
Bara
taria
Bay
Wat
erw
ay, M
ile
31 to
24.
5N
/AD
MU
SAC
EJE
FFER
SON
125
N/A
1999
$140
,000
Thi
s Se
ctio
n 20
4 pr
ojec
t util
ized
dre
dged
mat
eria
l tak
en fr
om a
zon
e be
twee
n m
iles
31 a
nd 2
4.5
of th
e Ba
rata
ria B
ay W
ater
way
(BBW
W)
to c
reat
e m
arsh
hab
itat.
2
SEC
TIO
N 2
04/1
135
Bara
taria
Wat
erw
ay G
rand
Te
rre Is
land
Ph
2N
/AD
MU
SAC
EJE
FFER
SON
80N
/A20
02$1
00,0
00 T
his
Sect
ion
204
proj
ect p
rovi
ded
for t
he b
enef
icia
l pla
cem
ent o
f 500
,000
cub
ic y
ards
of m
ater
ial d
redg
ed fr
om th
e Ba
rata
ria B
ay
Wat
erw
ay (B
BWW
) to
crea
te w
etla
nds
on th
e ba
y si
de o
f Gra
nd T
erre
Isla
nd.
2
SEC
TIO
N 2
04/1
135
Cal
casi
eu R
iver
and
Pas
s (S
abin
e N
WR
) Pha
se I,
II, I
IIN
/AD
MU
SAC
EC
AMER
ON
480
N/A
1999
$1,5
60,8
04 T
his
Sect
ion
204
proj
ect p
rovi
des
for t
he d
ispo
sal o
f dre
dged
mat
eria
l rem
oved
from
the
area
bet
wee
n m
ile 7
.5 a
nd 1
1.5
of th
e C
alca
sieu
Shi
p C
hann
el.
A to
tal o
f 4 m
illion
cub
ic y
ards
of m
ater
ial w
as d
epos
ited
in th
ree
phas
es w
ithin
the
Sabi
ne N
atio
nal W
ildlif
ere
fuge
at a
n el
evat
ion
cond
uciv
e to
mar
sh c
reat
ion.
4
SEC
TIO
N 2
04/1
135
Win
e Is
land
Res
tora
tion
DSR
-815
58D
MU
SAC
ETE
RR
EBO
NN
E37
N/A
1991
, 200
3$1
,007
,000
Thi
s Se
ctio
n 20
4/11
35 p
roje
ct w
as a
coo
pera
tive
effo
rt w
ith th
e U
SAC
E an
d in
clud
ed th
e us
e of
ben
efic
ial d
redg
ing
from
a s
ched
uled
H
oum
a N
avig
atio
nal C
anal
mai
nten
ance
dre
dgin
g pr
ojec
t to
rest
ore
Win
e Is
land
. 3A
SEC
TIO
N 2
04/1
135
Bara
taria
Bay
Wat
erw
ay, G
rand
Te
rre Is
land
(Pha
se I)
N/A
DM
USA
CE
JEFF
ERSO
N11
5N
/A19
96$1
,370
,000
Thi
s Se
ctio
n 20
4 pr
ojec
t pro
vide
s fo
r the
ben
efic
ial p
lace
men
t of 5
00,0
00 c
ubic
yar
ds o
f dre
dged
mat
eria
l fro
m th
e Ba
rata
ria B
ay
Wat
erw
ay (B
BWW
) to
crea
te w
etla
nds
on G
rand
Ter
re Is
land
.2
SEC
TIO
N 2
04/1
135
Hou
ma
Nav
igat
ion
Can
al, W
ine
Isla
nd B
arrie
r Isl
and
Res
tora
tion
N/A
DM
USA
CE
TER
REB
ON
NE
50N
/A20
02$1
,000
,000
Thi
s Se
ctio
n 20
4/11
35 p
roje
ct in
vest
igat
ed th
e fe
asib
ility
of b
enef
icia
lly u
sing
the
dred
ged
mat
eria
l fro
m th
e ba
r cha
nnel
are
a in
lieu
of
the
Oce
an D
redg
ed M
ater
ial D
ispo
sal S
ite. T
he p
roje
ct a
rea
is a
ppro
xim
atel
y 35
mile
s so
uth
of H
oum
a, L
ouis
iana
at t
he m
outh
of t
hena
viga
tion
chan
nel i
n Te
rrebo
nne
Bay.
The
con
stru
ctio
n sc
hedu
le o
f thi
s pr
ojec
t was
exp
edite
d du
e to
the
impa
ct o
f Hur
rican
e Li
li an
d Tr
opic
al S
torm
Isad
ore.
3A
SEC
TIO
N 2
04/1
135
Brow
n La
keN
/AM
C, D
MU
SAC
EC
AMER
ON
315
N/A
1999
$1,1
32,4
35 T
he p
roje
ct w
ill re
stor
e, to
the
exte
nt p
ossi
ble,
the
natu
ral h
ydro
logy
of t
he a
rea.
A re
duct
ion
in m
arsh
loss
and
impr
oved
wat
er
cond
ition
s ar
e ex
pect
ed to
occ
ur fo
llow
ing
proj
ect i
mpl
emen
tatio
n. L
ong-
term
wat
er m
anag
emen
t obj
ectiv
es w
ill be
dire
cted
tow
ards
mai
ntai
ning
a b
rack
ish
mar
sh s
yste
m.
4
STAT
EAl
exan
dria
to th
e G
ulf
AT-1
2O
TN
/AR
APID
ESN
/AN
/AN
/A$9
70,0
00 T
his
feas
ibilit
y st
udy
is in
tend
ed to
eva
luat
e op
tions
and
alte
rnat
es fo
r pro
vidi
ng u
rban
dra
inag
e an
d flo
od re
duct
ion
to th
e C
ity o
f Al
exan
dria
and
irrig
atio
n an
d flo
od re
duct
ion
bene
fits
to a
gric
ultu
ral a
reas
sou
th a
nd s
outh
east
of t
he c
ity.
3B
STAT
EAt
chaf
alay
a Ba
sin
Nat
ural
R
esou
rces
Inve
ntor
y an
d As
sess
men
t
AT-1
3O
TN
/AST
MAR
Y, IB
ERIA
, ST
MAR
TIN
N/A
N/A
N/A
$1,4
50,0
00 T
his
proj
ect a
sses
ses
and
inve
ntor
ies
the
natu
ral r
esou
rces
in th
e At
chaf
alay
a Sw
amp.
3B
STAT
EN
aom
i Sip
hon
Div
ersi
onBA
-03
FDN
/APL
AQU
EMIN
ES,
JEFF
ERSO
N82
00N
/A19
92$9
,602
,381
Thi
s pr
ojec
t inv
olve
d th
e co
nstru
ctio
n of
eig
ht p
aral
lel s
ipho
ns to
div
ert w
ater
from
the
Mis
siss
ippi
Riv
er in
to th
e ad
jace
nt w
etla
nds
near
N
aom
i, Lo
uisi
ana.
The
max
imum
dis
char
ge o
f the
sip
hons
is 2
,100
cfs
. 2
STAT
EW
est P
oint
e a
la H
ache
Sip
hon
Div
ersi
onBA
-04
FDN
/APL
AQU
EMIN
ES92
00N
/A19
92$9
,845
,693
Thi
s pr
ojec
t inv
olve
d th
e co
nstru
ctio
n of
eig
ht p
aral
lel s
ipho
ns to
div
ert w
ater
from
the
Mis
siss
ippi
Riv
er in
to th
e ad
jace
nt w
etla
nds
on
the
wes
t sid
e of
the
river
nea
r Poi
nte
a la
Hac
he, L
ouis
iana
. Th
e m
axim
um d
isch
arge
of t
he s
ipho
ns is
2,1
00 c
fs.
2
STAT
EQ
ueen
Bes
sBA
-05B
SP, D
MN
/AJE
FFER
SON
145
N/A
1993
$1,4
75,1
76 T
he p
urpo
se o
f thi
s pr
ojec
t is
to re
stor
e Q
ueen
Bes
s Is
land
as
a br
own
pelic
an (P
elec
anus
occ
iden
talis
) roo
kery
. D
redg
ed m
ater
ial w
as
adde
d to
the
isla
nd to
incr
ease
its
size
in 1
991,
and
a ro
ck d
ike
was
inst
alle
d ar
ound
the
perim
eter
of t
he o
rigin
al is
land
in 1
992
to a
rmor
th
e sh
orel
ine.
The
are
a ha
s be
com
e ve
geta
ted
and
the
num
ber o
f pel
ican
nes
ts o
n th
e is
land
incr
ease
d af
ter p
roje
ct c
onst
ruct
ion.
2
STAT
EBa
ie d
e C
hact
asBA
-05C
SPN
/AST
CH
ARLE
S13
0N
/A19
90$1
75,0
00 A
ppro
xim
atel
y 30
0,00
0 po
unds
of c
rush
ed o
yste
r she
ll w
ere
plac
ed o
n 7,
400
feet
of s
hore
line
to re
stor
e th
e ph
ysic
al in
tegr
ity o
f the
m
arsh
sho
relin
e se
para
ting
Lake
Sal
vado
r and
Bai
e de
Cha
ctas
and
Bai
e du
Cab
anag
e.2
STAT
ELa
ke S
alva
dor S
hore
line
Prot
ectio
n Ex
tens
ion
BA-1
5-X1
SPN
/AST
CH
ARLE
S20
35N
/A20
05$4
,840
,344
The
pur
pose
of t
his
proj
ect i
s to
bui
ld a
rock
dik
e th
at w
ill pr
otec
t the
mar
sh s
hore
line
alon
g th
e no
rthea
ster
n po
rtion
of L
ake
Salv
ador
.Th
e sh
orel
ine
prot
ectio
n pr
ojec
t was
bui
lt on
the
land
to a
void
dre
dgin
g in
an
area
with
cul
tura
l res
ourc
es.
This
pro
ject
was
des
igne
d as
an
ext
ensi
on o
f the
BA-
15 P
hase
II C
WPP
RA
proj
ect.
2
STAT
EBa
you
Segn
ette
BA-1
6SP
N/A
JEFF
ERSO
N88
N/A
1994
, 199
8$1
,373
,151
Thi
s pr
ojec
t inv
olve
d th
e co
nstru
ctio
n of
a 6
,800
-foot
lim
esto
ne ro
ck b
erm
to re
info
rce
the
bank
bet
wee
n La
ke S
alva
dor a
nd B
ayou
Se
gnet
te a
nd th
e in
stal
latio
n of
a ti
mbe
r pilin
g fe
nce
acro
ss a
n ab
ando
ned
acce
ss c
anal
that
con
nect
s th
e tw
o w
ater
bod
ies.
The
fenc
e is
des
igne
d to
redu
ce w
ave
ener
gies
and
ero
sive
forc
es fr
om th
e la
ke w
hile
stil
l allo
win
g ex
hang
e of
sed
imen
t and
aqu
atic
org
anis
ms.
Addi
tiona
l CW
PPR
A fu
nds
wer
e ap
prop
riate
d fo
r the
des
ign
of th
is s
tate
-fund
ed p
roje
ct.
Mai
nten
ance
of t
his
proj
ect w
as n
eces
sary
in
the
1998
-199
9 fis
cal y
ear a
t a c
ost o
f $30
0,00
0.
2
STAT
EBa
you
Lafo
urch
e Fr
eshw
ater
In
trodu
ctio
nBA
-25
FDN
/ALA
FOU
RC
HE
Not
Ava
ilabl
eN
/A20
11$2
0,00
0,00
0 Th
e M
issi
ssip
pi R
iver
div
ersi
on in
to B
ayou
Laf
ourc
he w
ill re
stor
e co
asta
l mar
shes
and
pro
vide
drin
king
wat
er to
ove
r 300
,000
resi
dent
s.
This
pro
ject
fund
ed th
e dr
edgi
ng o
f the
fist
6.2
mile
s of
the
bayo
u to
acc
omm
odat
e a
prop
osed
incr
ease
d flo
w o
f 1,0
00 c
fs.
2
STAT
EPl
aque
min
es P
aris
h - S
outh
east
Lo
uisi
ana
Stra
tegi
c R
esto
ratio
nBA
-46
SFM
CN
/APL
AQU
EMIN
ESN
/AN
/AN
/A$4
,500
,000
Thi
s pr
ojec
t pro
vide
d St
ate
fund
ing
to s
uppl
emen
t a P
laqu
min
es P
aris
h dr
edgi
ng d
esig
n pr
ojec
t.2
STAT
EJe
an L
afitt
e Ti
dal P
rote
ctio
nBA
-75-
1H
PN
/AJE
FFER
SON
N/A
2.9
Pend
ing
$15,
730,
000
This
pro
ject
will
prov
ide
flood
pro
tect
ion
impr
ovem
ents
by
rais
ing
15,8
40 li
near
feet
of e
xist
ing
earth
en le
vee.
The
pro
ject
will
also
in
clud
e ap
prox
imat
ely
7600
line
r fee
t of c
oncr
ete
capp
ed, s
teel
she
et p
ile fl
oodw
all a
nd fl
ood
gate
s to
8.0
NAV
D.
2
STAT
ER
oset
horn
e Ti
dal P
rote
ctio
nBA
-75-
2H
PN
/AJE
FFER
SON
N/A
5.3
Pend
ing
$20,
500,
000
This
pro
ject
will
prov
ide
flood
pro
tect
ion
impr
ovem
ents
con
sist
ing
of n
ew e
arth
en le
vees
, app
roxi
mat
ely
8,01
0 lin
ear f
eet o
f rei
nfor
ced
conc
rete
floo
dwal
l and
floo
d ga
tes
to 8
.0 N
AVD
.2
STAT
ESt
. Cha
rles
Wes
t Ban
k H
urric
ane
Prot
ectio
n Le
vee
BA-8
5H
PN
/AST
CH
ARLE
SN
/A9
Pend
ing
$14,
500,
000
This
pro
ject
is a
sys
tem
of l
evee
s, d
rain
age
stru
ctur
es a
nd p
ump
stat
ions
bei
ng c
onst
ruct
ed to
pro
vide
floo
d pr
otec
tion
to th
e co
mm
uniti
es o
f St.
Cha
rles
Paris
h on
the
Wes
t Ban
k of
the
Mis
siss
ippi
Riv
er.
2
STAT
EBa
you
LaFo
urch
e Sa
lt W
ater
C
ontro
l Stru
ctur
eBA
-91
OT
N/A
LAFO
UR
CH
EN
/AN
/APe
ndin
g$4
,890
,000
Thi
s pr
ojec
t will
allo
w s
alin
ity le
vels
in B
ayou
Laf
ourc
he to
be
mor
e ef
fect
ivel
y m
anag
ed th
roug
h op
erat
ion
of th
e sa
ltwat
er c
ontro
l st
ruct
ure.
2
STAT
EG
rand
Isle
Eas
t End
Br
eakw
ater
/ Jet
ty D
esig
nBA
-92
SPN
/AJE
FFER
SON
N/A
N/A
N/A
$1,0
00,0
00 T
his
proj
ect p
rovi
ded
fund
ing
for t
he d
esig
n of
bre
akw
ater
s/je
tties
wor
k fo
r Gra
nd Is
le S
tate
Par
k.2
ON
GO
ING
PR
OTE
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IES
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rogr
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rish
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efite
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iles
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ed
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stru
ctio
nC
ompl
etio
nTo
tal B
udge
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ojec
t Des
crip
tion
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ning
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t
STA
TED
onal
dson
ville
to th
e G
ulf o
f M
exic
o H
urric
ane
Pro
tect
ion
BA
-115
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US
AC
EA
SS
UM
PTI
ON
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FFE
RS
ON
,LA
FOU
RC
HE
, ST
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N T
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AP
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T, S
T C
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S, S
T JA
ME
S
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Ava
ilabl
eP
endi
ng/O
n H
old
$10,
269,
987
The
purp
ose
of th
e pr
ojec
t is
to re
duce
the
risk
of fl
oodi
ng fr
om c
oast
al s
torm
sur
ge a
nd ra
infa
ll to
pre
vent
furth
er e
cono
mix
loss
es a
nd
envi
ronm
enta
l dam
age
in th
e B
arat
aria
Bas
in. T
he p
roje
ct is
cur
rent
ly in
its
feas
ibili
ty s
tudy
pha
se, d
urin
g w
hich
var
ious
alte
rnat
ives
to
ared
ucin
g st
orm
sur
ge a
re b
eing
exa
min
ed, t
he a
dequ
acy
of th
e ex
istin
g dr
aina
ge s
yste
m is
bei
ng a
sses
sed,
and
cul
tura
l, en
viro
nmen
tal,
and
recr
eatio
nal i
ssue
s ar
e be
ing
iden
tifie
d. T
he s
cope
is to
stu
dy v
ario
us a
ltern
ativ
es th
at w
ill p
rovi
de fl
ood
prot
ectio
n fro
m ti
dal,
hurr
ican
e su
rges
, and
hea
vy ra
infa
ll ev
ents
, det
emin
e th
e ad
equa
cy o
f the
exi
stin
g in
terio
r dra
inag
e sy
stem
s an
d ev
alua
tew
heth
er a
dditi
onal
pum
ping
cap
acity
is re
quire
d, a
nd a
naly
ze re
crea
tiona
l, cu
ltura
l, an
d en
viro
nmen
tal n
eeds
.
2
STA
TEG
rand
Isle
-Fifi
Isla
nd
Bre
akw
ater
sB
A-1
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PN
/AJE
FFE
RS
ON
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Ava
ilabl
eN
/AP
endi
ng$6
,000
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The
proj
ect w
ill c
onst
ruct
bre
akw
ater
s al
ong
the
sout
hwes
tern
por
tion
of F
ifi Is
land
to re
duce
ero
sion
on
Fifi
Isla
nd a
nd th
e ba
y si
de o
f G
rand
Isle
in o
rder
to p
rote
ct c
omm
erci
al a
nd re
side
ntia
l inf
rast
ruct
ure,
wet
land
s, a
nd fi
sher
ies.
The
pro
ject
incl
udes
reno
uris
hmen
t of
1,45
0 fe
et o
f exi
stin
g br
eakw
ater
s to
an
elev
atio
n of
8 fe
et a
nd c
onst
ruct
ion
of 1
,450
feet
of n
ew b
reak
wat
ers
to a
n el
evat
ion
of 8
feet
.
2
STA
TEK
raem
er B
ayou
Boe
uf L
evee
Li
ftB
A-1
69H
PN
/ALA
FOU
RC
HE
N/A
6P
endi
ng$1
,000
,000
This
pro
ject
will
impr
ove
and
rais
e ap
prox
imat
ely
33,0
00 fe
et o
f rin
g le
vees
sur
roun
ding
the
Kra
emer
Com
mun
ity, a
forc
ed d
rain
age
area
. The
leve
es w
ere
not s
uffic
ient
dur
ing
Hur
rican
Isaa
c an
d ov
erto
pped
.2
STA
TEB
reac
h M
anag
emen
t Pla
nB
A-1
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HN
/AJE
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RS
ON
, LA
FOU
RC
HE
,P
LAQ
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MIN
ES
,TE
RR
EB
ON
NE
N/A
N/A
N/A
$7,1
06,5
11Th
is p
roje
ct in
volv
es th
e de
velo
pmen
t of a
sys
tem
-wid
e pr
ogra
m fo
r han
dlin
g b
reac
hing
that
occ
urs
with
in th
e ba
rrie
r isl
and
and
head
land
sys
tem
of t
he L
ouis
iana
coa
stlin
e. T
he p
roje
ct w
ill e
xten
d ea
stw
ard
from
Rac
coon
Isla
nd to
Sco
field
Isla
nd w
ithin
the
Terr
ebon
ne a
nd B
arat
aria
Bas
ins.
The
pro
ject
will
incl
ude
deve
lopm
ent o
f ide
ntifi
catio
n, c
lass
ifica
tion,
and
prio
ritiz
atio
n m
etho
dolo
gies
with
reco
mm
enda
tions
for b
reac
h pr
even
tion
and
resp
onse
mea
sure
s. T
he p
roje
ct g
oals
are
to re
vers
e la
ndlo
ss, i
ncre
ase
sust
aina
bilit
yof
rest
orat
ion
proj
ects
, red
uce
oper
atio
ns a
nd m
aint
enan
ce c
osts
, and
impr
ove
ecos
yste
ms
2, 3
A
STA
TEB
rann
on D
itch
BD
SP
N/A
CA
LCA
SIE
U48
0N
/A19
91$1
2,44
0 Th
is p
roje
ct in
clud
ed th
e co
nstru
ctio
n of
woo
den
brea
kwat
er fe
nces
alo
ng 2
,200
feet
of t
he G
IWW
acr
oss
from
Bra
nnon
Ditc
h in
C
alca
sieu
Par
ish.
Thi
s ar
ea h
as e
xper
ienc
ed s
hore
line
eros
ion
in e
xces
s of
25
feet
/yea
r. T
he b
reak
wat
ers
redu
ce w
ave
actio
n fro
mbo
ats
and
the
curr
ent f
rom
Bra
nnon
Ditc
h du
ring
perio
ds o
f hig
h di
scha
rge.
Sm
ooth
cor
dgra
ss (S
parti
na a
ltern
iflor
a) w
as a
lso
plan
ted
behi
nd th
e br
eakw
ater
s in
ord
er to
enh
ance
acc
retio
n an
d in
crea
se th
e st
abili
ty o
f thi
s si
te.
4
STA
TEB
row
n M
arsh
BR
M-0
1M
CN
/ALA
FOU
RC
HE
44N
/A20
02$4
73,3
65 P
roje
ct fe
atur
es c
onsi
sted
of a
thin
laye
r mar
sh c
reat
ion/
nour
ishm
ent c
over
ing
44 a
cres
in L
afou
rche
Par
ish.
3A
STA
TELa
ke L
ery
Hyd
rolo
gic
Res
tora
tion
BS
-06
FDN
/AS
T B
ER
NA
RD
100
N/A
1997
$1,0
00,0
00 T
his
proj
ect i
nvol
ved
the
cons
truct
ion
of a
pum
ping
sta
tion
loca
ted
alon
g th
e so
uth-
cent
ral e
dge
of th
e S
t. B
erna
rd P
aris
h R
idge
. Th
is
will
dis
char
ge c
olle
cted
rain
fall
into
the
mar
sh n
orth
of L
ake
Lery
and
hel
p pr
even
t sal
twat
er in
trusi
on.
The
proj
ect w
as b
uilt
in
partn
ersh
ip w
ith th
e La
ke B
orgn
e B
asin
Lev
ee D
istri
ct a
nd w
as c
ompl
eted
in M
ay o
f 199
7.
1
STA
TEC
heni
ere
Au
Tigr
eC
AT-
01S
PB
OE
MR
EV
ER
MIL
ION
40N
/A20
05$1
,802
,271
The
prim
ary
obje
ctiv
e of
this
pro
ject
is to
pro
tect
the
Che
nier
e au
Tig
re s
hore
line
from
add
ition
al e
rosi
on a
nd p
rote
ct lo
cal i
nfra
stru
ctur
e.
The
proj
ect u
sed
segm
ente
d ro
ck b
reak
wat
er s
truct
ures
to h
elp
redu
ce th
e ra
te o
f sho
relin
e er
osio
n an
d pr
omot
e se
dim
ent d
epos
ition
alon
g th
e be
ach
north
of t
he b
reak
wat
er s
truct
ures
. The
pro
pose
d se
ries
of s
egm
ente
d br
eakw
ater
s w
as p
lace
d ju
st e
ast o
f the
C
WP
PR
A fu
nded
TV
-16
proj
ect w
ith u
p to
nin
e ad
ditio
nal s
truct
ures
. The
stru
ctur
es c
over
app
roxi
mat
ely
2,80
0 lin
ear f
eet w
ith a
nap
prox
imat
e di
stan
ce o
f 240
feet
from
the
exis
ting
shor
elin
e.
3B
STA
TEH
olly
Bea
chC
S-0
1S
PN
/AC
AM
ER
ON
88N
/A19
91, 1
992,
199
3,
1994
$8,4
37,0
00 T
he o
bjec
tive
of th
is p
roje
ct is
to p
rote
ct th
e m
arsh
nor
th o
f the
Gul
f of M
exic
o sh
orel
ine
by e
xpan
ding
sho
relin
e pr
otec
tion
in p
hase
s fro
m O
cean
Vie
w, L
ouis
iana
to th
e ea
st n
ear C
alca
sieu
Pas
s. A
tota
l of 3
4 br
eakw
ater
s w
ere
cons
truct
ed in
199
1, 2
1 br
eakw
ater
s w
ere
cons
truct
ed in
199
2, 2
1 br
eakw
ater
s w
ere
cons
truct
ed in
199
3, a
nd n
ine
brea
kwat
ers
wer
e co
nstru
cted
in 1
994
betw
een
Cal
casi
eu
Pas
s an
d H
olly
Bea
ch, L
ouis
iana
. Eig
htee
n of
the
exis
ting
brea
kwat
ers
wer
e ra
ised
and
/or e
xten
ded
in 2
003
utili
zing
mar
ine
mat
tress
foun
datio
ns a
nd a
rmor
sto
ne.
4
STA
TER
ycad
e C
anal
Mar
sh
Man
agem
ent
CS
-02
MM
N/A
CA
ME
RO
N65
75N
/A19
94$2
,005
,857
The
pro
ject
was
des
igne
d to
sta
biliz
e sa
liniti
es a
nd w
ater
leve
ls b
y re
duci
ng w
ater
flow
s th
roug
h R
ycad
e ca
nal a
nd B
lack
Lak
e.4
STA
TEC
amer
on C
reol
e Le
vee
CS
-04a
HP
N/A
CA
ME
RO
N26
02N
/A20
11$1
2,60
0,00
0 Th
e in
tent
of t
his
proj
ect i
s to
pro
vide
for r
epai
r and
mai
nten
ance
of c
ritic
al p
erim
eter
con
trol s
truct
ures
aro
und
Cal
casi
eu L
ake
and
repa
irs to
the
Cam
eron
-Cre
ole
Leve
e. T
hese
stru
ctur
es w
ere
seve
rely
dam
aged
by
Hur
rican
e R
ita.
4
STA
TEC
amer
on-C
reol
e S
truct
ure
Aut
omat
ion
CS
-04A
-1H
RN
/AC
AM
ER
ON
N/A
N/A
1999
$700
,000
Thi
s pr
ojec
t con
sist
s of
aut
omat
ing
thre
e ex
istin
g w
ater
con
trol s
truct
ures
alo
ng th
e ea
st s
hore
of C
alca
sieu
Lak
e. T
hese
stru
ctur
es a
re
rem
otel
y lo
cate
d an
d ar
e di
fficu
lt to
man
ipul
ate.
Aut
omat
ion
of th
ese
stru
ctur
es w
ill im
prov
e m
anag
emen
t cap
abili
ties
in th
e S
abin
eN
atio
nal W
ildlif
e R
efug
e.
4
STA
TEC
amer
on P
aris
h S
hore
line
Res
tora
tion
CS
-33
OT
N/A
CA
ME
RO
N52
3N
/A20
14$4
5,80
0,00
0 Th
e pr
ojec
t inv
olve
d th
e re
-est
ablis
hmen
t of d
unes
and
bea
chea
d fo
r 8.7
mile
s ex
tend
ing
from
the
wes
tern
Cal
casi
eu R
iver
Jet
ty to
the
east
ern-
mos
t bre
akw
ater
at t
he H
olly
Bea
ch –
Con
stan
ce B
each
bre
akw
ater
fiel
d.4
STA
TEB
lack
Lak
e S
uppl
emen
tal
Ben
efic
ial U
se D
ispo
sal A
rea
CS
-34
DM
US
AC
EC
AM
ER
ON
440
N/A
2010
$21,
034,
329
The
proj
ect b
enef
icia
lly u
sed
dred
ged
sedi
men
t fro
m m
aint
enan
ce d
redg
ing
of th
e C
alca
sieu
Riv
er S
hip
Cha
nnel
from
mile
14
thru
mile
17
for d
eliv
ery
by s
edim
ent p
ipel
ine
to th
e B
lack
Lak
e/M
arca
ntel
Ben
efic
ial U
se s
ite.
4
STA
TEB
enef
icia
l Use
- C
alca
sieu
Shi
p C
hann
el (B
lack
Lak
e)C
S-3
4 S
FD
MN
/AC
AM
ER
ON
300
N/A
2010
$8,0
00,0
00 T
he p
urpo
se o
f thi
s pr
ojec
t is
to c
reat
e ap
prox
imen
tly 3
00 a
cres
mar
sh th
roug
h be
nefic
ial u
se o
f dre
dged
mat
eria
l fro
m th
e C
alca
sieu
S
hip
Cha
nnel
.4
STA
TEB
lind
Lake
CS
-BL
SP
N/A
CA
ME
RO
N48
0N
/A19
89$1
73,4
33 T
he p
urpo
se o
f thi
s pr
ojec
t was
to p
reve
nt th
e G
ulf I
ntra
coas
tal W
ater
way
from
bre
achi
ng in
to B
lind
Lake
. Th
e pr
ojec
t con
sist
ed o
f pl
acin
g 2,
339
linea
r fee
t of l
imes
tone
bre
akw
ater
alo
ng th
e so
uth
side
of t
he G
IWW
adj
acen
t to
Blin
d La
ke.
The
seco
nd p
hase
of t
his
proj
ect i
nclu
ded
plan
ting
gian
t cut
gras
s (Z
izan
iops
is m
iliac
ea) a
long
the
insi
de o
f the
bre
akw
ater
to e
nhan
ce th
e ac
cret
ion
proc
ess.
4
STA
TES
abin
e Te
rrac
esC
S-S
TS
NT
N/A
CA
ME
RO
N11
0N
/A19
90$1
90,0
47 A
tota
l of 1
28 e
arth
en te
rrac
es w
ere
cons
truct
ed in
a c
heck
erbo
ard
patte
rn a
nd p
lant
ed w
ith s
moo
th c
ordg
rass
(Spa
rtina
alte
rnifl
ora)
in
open
wat
er a
reas
of t
he S
abin
e N
atio
nal W
ildlif
e R
efug
e. T
he p
roje
ct's
obj
ectiv
e w
as to
incr
ease
the
leng
th o
f mar
sh-w
ater
inte
rface
, re-
esta
blis
h em
erge
nt m
arsh
veg
etat
ion,
redu
ce m
arsh
frin
ge re
treat
by
redu
cing
win
d-ge
nera
ted
wav
e en
ergy
, inc
reas
e ov
eral
l prim
ary
prod
uctiv
ity, a
nd p
rom
ote
the
depo
sitio
n of
sus
pend
ed s
edim
ent.
4
STA
TEFi
sher
ies
Hab
itat R
esto
ratio
n on
Wes
t Gra
nd T
erre
Isla
nd a
t Fo
rt Li
ving
ston
FTL-
01S
PN
/AJE
FFE
RS
ON
Not
Ava
ilabl
eN
/A20
03$2
,076
,816
Thi
s pr
ojec
t con
sist
s of
a ro
ck d
ike
built
to p
rote
ct th
e G
ulf s
hore
line
of W
est G
rand
Ter
re Is
land
and
For
t Liv
ings
ton.
Thi
s pr
ojec
t was
ex
pedi
ted
beca
use
eros
ion
rate
s al
ong
Wes
t Gra
nd T
erre
rapi
dly
acce
lera
ted
due
to th
e im
pact
s of
trop
ical
sto
rms
in 2
002.
2
STA
TEG
rand
Isle
Bay
Sid
e B
reak
wat
ers
GIB
SB
SP
N/A
JEFF
ER
SO
N50
N/A
1995
$500
,000
The
pur
pose
of t
his
proj
ect w
as to
redu
ce e
rosi
on o
n th
e ba
y si
de o
f Gra
nd Is
le.
Fifte
en 3
00-fo
ot b
reak
wat
ers
wer
e co
nstru
cted
on
the
back
-bay
sid
e of
Gra
nd Is
le.
2
STA
TED
edic
ated
Dre
dgin
g P
rogr
am -
Lake
Sal
vado
rLA
-01a
MC
, DM
N/A
ST
CH
AR
LES
28N
/A19
99$3
42,2
76 T
wo
site
s w
ere
fille
d ut
ilizi
ng d
redg
ed m
ater
ial a
djac
ent t
o B
aie
du C
aban
age
on th
e S
alva
dor W
ildlif
e M
anag
emen
t Are
a. T
his
proj
ect i
s pa
rt of
the
coas
twid
e st
ate
Ded
icat
ed D
redg
ing
Pro
gram
. Th
e go
al o
f thi
s pr
ogra
m is
to u
se a
sm
all,
mob
ile h
ydra
ulic
dre
dge
alon
gin
land
wat
erw
ays
in L
ouis
iana
's c
oast
al z
one
to d
epos
it dr
edge
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ater
ial,
and
ther
eby
nour
ish
and/
or re
build
thre
aten
ed c
oast
alm
arsh
es a
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ent t
o th
e w
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way
s.
2
STA
TED
edic
ated
Dre
dgin
g P
rogr
am -
Bay
ou D
upon
tLA
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DM
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N/A
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ER
SO
N66
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2000
$1,0
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17 T
hree
site
s w
ere
fille
d ut
ilizi
ng d
redg
ed m
ater
ial a
djac
ent t
o B
ayou
Dup
ont a
nd T
he P
en.
This
pro
ject
is p
art o
f the
coa
stw
ide
stat
e D
edic
ated
Dre
dgin
g P
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am.
The
goal
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his
prog
ram
is to
use
a s
mal
l, m
obile
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raul
ic d
redg
e al
ong
inla
nd w
ater
way
s in
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isia
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coas
tal z
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to d
epos
it dr
edge
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ater
ial,
and
ther
eby
nour
ish
and/
or re
build
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aten
ed c
oast
al m
arsh
es a
djac
ent t
o th
e w
ater
way
s.
2
STA
TEP
ass
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gram
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cini
ty o
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stat
e D
edic
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dgin
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he g
oal o
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s pr
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se a
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all,
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ile h
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ther
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aten
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alm
arsh
es a
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ent t
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ater
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s.
1
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RE
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87 T
his
proj
ect c
reat
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ppro
xim
atel
y 40
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es o
f mar
sh ju
st n
orth
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ake
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g th
e w
este
rn b
ank
of M
inor
s C
anal
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is p
roje
ct
is p
art o
f the
coa
stw
ide
stat
e D
edic
ated
Dre
dgin
g P
rogr
am. T
he g
oal o
f thi
s pr
ogra
m is
to u
se a
sm
all,
mob
ile h
ydra
ulic
dre
dge
alon
gin
land
wat
erw
ays
in L
ouis
iana
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oast
al z
one
to d
epos
it dr
edge
d m
ater
ial,
and
ther
eby
nour
ish
and/
or re
build
thre
aten
ed c
oast
alm
arsh
es a
djac
ent t
o th
e w
ater
way
s.
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TEG
rand
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ou B
lue
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edic
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dgin
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DM
, MC
N/A
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CH
E38
N/A
2007
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31,5
34 T
his
proj
ect c
reat
ed a
ppro
xim
atel
y 38
acr
es o
f mar
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ear C
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h La
ke u
sing
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dged
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eria
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m G
rand
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ou B
lue.
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s pr
ojec
t is
part
of th
e co
astw
ide
stat
e D
edic
ated
Dre
dgin
g P
rogr
am. T
he g
oal o
f thi
s pr
ogra
m is
to u
se a
sm
all,
mob
ile h
ydra
ulic
dre
dge
alon
gin
land
wat
erw
ays
in L
ouis
iana
's c
oast
al z
one
to d
epos
it dr
edge
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ater
ial,
and
ther
eby
nour
ish
and/
or re
build
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oast
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s.
3A
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TED
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ated
Dre
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oint
au
Fer
LA-0
1FD
MN
/ATE
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ON
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07$2
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Thi
s pr
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t cre
ated
app
roxi
mat
ely
67 a
cres
of m
arsh
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Poi
nt A
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cent
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A T
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6 pr
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t usi
ng m
ater
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ged
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laya
Bay
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is p
roje
ct is
par
t of t
he c
oast
wid
e st
ate
Ded
icat
ed D
redg
ing
Pro
gram
. The
goa
l of t
his
prog
ram
is to
us
e a
smal
l, m
obile
hyd
raul
ic d
redg
e al
ong
inla
nd w
ater
way
s in
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isia
na's
coa
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e to
dep
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l, an
d th
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h an
d/or
rebu
ild th
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ened
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t to
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The
pro
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grat
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cosy
stem
rest
orat
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and
hurr
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tion
alte
rnat
ives
to a
ddre
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e co
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l iss
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clud
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sh c
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nier
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ct w
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Thi
s pr
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tiple
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cts
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rea
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/A19
92$4
87,1
52 T
he p
urpo
se o
f thi
s pr
ojec
t is
to in
trodu
ce fr
eshw
ater
from
the
north
to c
ount
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t the
sal
twat
er in
trusi
on fr
om th
e so
uth.
The
pro
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co
nsis
ts o
f tw
o w
ater
con
trol s
truct
ures
and
app
roxi
mat
ely
5,70
0 lin
ear f
eet o
f ear
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em
bank
men
t nee
ded
to c
hann
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ater
from
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te
Lake
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uth
mar
shes
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4
STA
TEM
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f thi
s pr
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to c
reat
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nter
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1
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his
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ect w
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utho
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stru
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e lo
cal L
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nds.
2
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$380
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pose
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his
proj
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s to
retu
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to o
pera
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ting
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roje
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led
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et o
f bru
sh fe
nces
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noff
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HE
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TIS
T18
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00 T
his
proj
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nvol
ved
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cons
truct
ion
of a
1,6
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lled
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ater
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nd to
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gabi
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proj
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rest
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a na
tura
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incr
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nut
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pose
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CW
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but
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quen
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men
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a S
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trusi
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Gul
f wat
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arsh
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chan
nel.
Pro
ject
impl
emen
tatio
n w
as 1
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Sta
te a
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and
pro
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nds
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1
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lved
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ur m
iles
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orgn
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pmen
t of a
hur
rican
e pr
otec
tion
plan
for t
he N
orth
Sho
re.
1
STA
TEM
RG
O a
nd L
ake
Bor
gne
(Bay
ou D
upre
Seg
men
t)P
O-9
3S
PU
SA
CE
ST
BE
RN
AR
DN
/AN
/AP
endi
ngN
ot A
vaila
ble
This
pro
ject
will
con
stru
ct a
ppro
xim
atel
y 17
,650
line
ar fe
et o
f sto
ne fo
resh
ore
dike
alo
ng th
e so
uthw
est s
hore
line
of L
ake
Bor
gne
in th
e vi
cini
ty o
f Bay
ou D
upre
. CP
RA
is a
cqui
ring
porti
ons
of t
he tw
o oy
ster
leas
es th
at a
re im
pact
ed b
y th
is p
roje
ct.
1
STA
TEM
RG
O a
nd L
ake
Bor
gne
(Bay
ou B
ienv
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Seg
men
t)P
O-9
4S
PU
SA
CE
ST
BE
RN
AR
DN
/AN
/AP
endi
ngN
ot A
vaila
ble
This
pro
ject
will
con
stru
ct a
ppro
xim
atel
y 14
,440
line
ar fe
et o
f sto
ne fo
resh
ore
dike
alo
ng th
e so
uthw
est s
hore
line
of L
ake
Bor
gne
in th
e vi
cini
ty o
f Bay
ou B
ienv
enue
. CP
RA
is a
cqui
ring
porti
ons
of th
e th
ree
oyst
er le
ases
that
are
impa
cted
by
this
pro
ject
.1
STA
TEM
RG
O a
nd L
ake
Bor
gne
(She
ll B
each
Seg
men
t)P
O-9
5S
PU
SA
CE
ST
BE
RN
AR
DN
/AN
/AP
endi
ngN
ot A
vaila
ble
This
pro
ject
will
con
stru
ct a
ppro
xim
atel
y 15
,700
line
ar fe
et o
f sto
ne fo
resh
ore
dike
alo
ng th
e so
uthe
rn s
hore
line
of L
ake
Bor
gne,
wes
t of
She
ll B
each
. CP
RA
is a
cqui
ring
porti
ons
of t
he fo
ur o
yste
r lea
ses
that
are
impa
cted
by
this
pro
ject
.1
STA
TEM
AS
2 - O
utre
ach
PO
-129
OT
N/A
JEFF
ER
SO
N,
OR
LEA
NS
,N
/AN
/AN
/A$2
66,6
70 T
he o
bjec
tive
of th
is p
roje
ct is
to s
uppo
rt th
e re
leas
e by
the
Fede
ral E
mer
genc
y M
anag
emen
t Age
ncy
(FE
MA
) of a
Dig
ital F
lood
In
sura
nce
Rat
e M
ap (D
FIR
M) a
nd F
lood
Insu
ranc
e S
tudy
(FIS
) rep
ort,
for t
he G
reat
er N
ew O
rlean
s ar
ea.
1
STA
TEH
ydro
logi
c R
esto
ratio
n of
the
Am
ite R
iver
Div
ersi
on C
anal
PO
-142
HR
, VP
N/A
AS
CE
NS
ION
, LI
VIN
GS
TON
1600
N/A
Pen
ding
$3,5
92,1
00Th
e pu
rpos
e of
this
pro
ject
is to
rees
tabl
ish
hydr
olog
ic c
onne
ctiv
ity b
etw
een
Mau
repa
s S
wam
ps a
nd n
atur
al w
ater
bodi
es; p
lant
ve
geta
tion
in h
ighl
y de
grad
ed s
wam
p ha
bita
t.1
STA
TEFo
ntai
nebl
eau
Sta
te P
ark
Miti
gatio
nP
O-4
355N
P4
SP
N/A
ST
TAM
MA
NY
6N
/A19
99$4
76,1
04 T
his
proj
ect r
epai
red
a se
ctio
n of
bre
ache
d sh
orel
ine
by d
epos
iting
app
roxi
mat
ely
9,00
0 cu
bic
yard
s of
san
d fo
r a fe
eder
ber
m o
n th
e ea
ster
nmos
t end
of F
onta
ineb
leau
Sta
te P
ark.
1
ON
GO
ING
PR
OTE
CTI
ON
AN
D R
ES
TOR
ATI
ON
PR
OJE
CT
SU
MM
AR
IES
CP
RA
Pro
gram
Nam
eS
tate
Pro
ject
N
umbe
rP
roje
ctTy
peFe
dera
lS
pons
orP
aris
hA
cres
B
enef
ited
Mile
s of
Le
vee
Impr
oved
Con
stru
ctio
nC
ompl
etio
nTo
tal B
udge
tP
roje
ct D
escr
iptio
nP
lann
ing
Uni
t
STA
TER
acco
on Is
land
Rep
air
RI
DM
N/A
TER
RE
BO
NN
E19
7N
/A19
94$1
,400
,000
Thi
s pr
ojec
t was
a c
oope
rativ
e ef
fort
that
util
ized
dre
dged
mat
eria
l and
veg
etat
ion
to re
pair
stor
m d
amag
e to
Rac
coon
Isla
nd.
Coo
pera
tors
incl
ude
the
Loui
sian
a D
epar
tmen
t of N
atur
al R
esou
rces
/Coa
stal
Res
tora
tion
Div
isio
n, L
ouis
iana
Dep
artm
ent o
f Wild
life
and
Fish
erie
s/Fu
r and
Ref
uge
Div
isio
n, T
erre
bonn
e P
aris
h C
onso
lidat
ed G
over
nmen
t, S
outh
Ter
rebo
nne
Tide
wat
er M
anag
emen
t and
C
onse
rvat
ion
Dis
trict
, T. B
aker
Sm
ith &
Son
, Inc
., C
oast
al E
ngin
eerin
g &
Env
ironm
enta
l Con
sulta
nts,
Inc.
, and
Bea
n D
redg
ing.
Fed
eral
gran
t mon
ey w
as a
lso
utili
zed
for t
his
proj
ect b
y LD
WF
and
TPC
G.
3A
STA
TES
poilb
ank
alon
g th
e G
IWW
SB
GV
PN
/ATE
RR
EB
ON
NE
1N
/A19
93$9
,400
Thi
s pr
ojec
t pla
nted
8,0
00 fe
et o
f spo
ilban
k al
ong
the
Gul
f Int
raco
asta
l Wat
erw
ay w
ith b
lack
will
ow (S
alix
nig
ra) a
nd b
ald
cypr
ess
(Tax
odiu
m d
istic
hum
) in
an e
ffort
to re
duce
furth
er b
ank
eros
ion.
The
effe
ctiv
enes
s of
diff
eren
t typ
es o
f nut
ria e
xclu
sion
dev
ices
was
al
so te
sted
.
3A
STA
TES
abin
e S
hellb
ank
Sta
biliz
atio
nS
SB
SP
N/A
CA
ME
RO
N10
N/A
1990
$66,
000
The
purp
ose
of th
is p
roje
ct w
as to
pro
vide
nat
ural
sho
relin
e pr
otec
tion
by u
sing
tida
l cur
rent
s to
dep
osit
clam
she
ll on
the
shor
elin
e. T
he
bene
fits
of th
is d
esig
n ov
er th
e us
e of
per
man
ent s
truct
ures
are
low
er c
ost,
less
dis
turb
ance
of t
he n
atur
al h
abita
t dur
ing
cons
truct
ion,
and
allo
win
g na
tura
l dis
tribu
tion
of s
edim
ent a
nd o
rgan
ism
s w
ithou
t im
pedi
men
t.
4
STA
TEM
onte
gut W
etla
ndTE
-01
MM
N/A
TER
RE
BO
NN
E42
00N
/A19
93$5
,537
,036
The
obj
ectiv
e of
the
Mon
tegu
t Wet
land
pro
ject
is to
pro
tect
and
enh
ance
4,2
00 a
cres
of d
egra
ded
wet
land
hab
itat i
n th
e P
oint
e au
Che
in
Wild
life
Man
agem
ent A
rea
sout
heas
t of M
onte
gut,
Loui
sian
a.3A
STA
TEFa
lgou
t Can
al W
etla
ndTE
-02
MM
N/A
TER
RE
BO
NN
E13
00N
/A19
93, 1
995
$1,5
60,0
00 T
he p
rimar
y ob
ject
ives
of t
his
proj
ect w
ere
to p
rote
ct a
ppro
xim
atel
y 8,
000
acre
s of
mar
sh a
nd c
ypre
ss-tu
pelo
sw
amp,
redu
ce s
altw
ater
in
trusi
on, a
nd im
prov
e w
ildlif
e ha
bita
t by
mod
erat
ing
wat
er fl
ux a
nd ti
dal e
nerg
y in
the
dete
riora
ting
wet
land
com
mun
ity.
3A
STA
TEB
ayou
LaC
ache
Wet
land
TE-0
3M
MN
/ATE
RR
EB
ON
NE
4374
N/A
1991
, 199
6$2
,047
,222
The
goa
l of t
he p
roje
ct is
to m
inim
ize
the
effe
cts
of s
altw
ater
intru
sion
by
incr
easi
ng th
e re
tent
ion
of fr
eshw
ater
der
ived
from
loca
l run
off
and
esta
blis
h co
ntro
l ove
r sal
twat
er fl
ow in
to th
e pr
ojec
t are
a.3A
STA
TEP
oint
e A
ux C
hien
Hyd
rolo
gic
Res
tora
tion
TE-0
6M
MN
/ATE
RR
EB
ON
NE
4700
N/A
2006
$2,7
71,8
19 T
his
coop
erat
ive
coas
tal r
esto
ratio
n pr
ojec
t ben
efits
app
roxi
mat
ely
4,70
0 ac
res
of b
rack
ish-
inte
rmed
iate
mar
sh w
ithin
the
Poi
nte
Aux
C
hene
s W
MA
man
aged
by
the
Loui
sian
a D
epar
tmen
t of W
ildlif
e an
d Fi
sher
ies.
Maj
or fu
ndin
g fo
r the
pro
ject
was
pro
vide
d by
Duc
ks
Unl
imite
d an
d th
e N
orth
Am
eric
an W
etla
nds
Con
serv
atio
n A
ct.
3A
STA
TELo
wer
Pet
it C
aillo
uTE
-07B
HR
N/A
TER
RE
BO
NN
E34
65N
/A19
95, 2
007
$1,5
36,0
84 T
he o
bjec
tive
of th
is p
roje
ct is
to d
ecre
ase
saltw
ater
intru
sion
into
the
proj
ect a
rea
by re
-rou
ting
fresh
wat
er d
isch
arge
from
the
Lash
broo
k pu
mpi
ng s
tatio
n th
roug
h th
e pr
ojec
t are
a pr
ior t
o en
try in
to L
ake
Bou
drea
ux.
3A
STA
TEP
oint
Far
m R
efug
e P
lant
ing
TE-1
4V
PN
/ATE
RR
EB
ON
NE
150
N/A
1995
$226
,931
Thi
s pr
ojec
t was
dev
elop
ed to
cre
ate
botto
mla
nd h
ardw
ood
fore
sts
in fo
rmer
farm
land
s w
ithin
the
Poi
nt F
arm
Ref
uge
Are
a (P
FRA
).A
ppro
xim
atel
y 10
8,90
0 se
edlin
gs o
f bitt
er p
ecan
(Car
ya a
quat
ica)
, wat
er o
ak (Q
uerc
us n
igra
), an
d co
w o
ak (Q
uerc
us m
icha
uxii)
(with
nutri
a ex
clus
ion
devi
ces)
wer
e pl
ante
d on
300
acr
es o
f for
mer
farm
land
with
in th
e P
FRA
.
3A
STA
TEM
orga
nza
to th
e G
ulf
TE-6
4H
PU
SA
CE
LAFO
UR
CH
E,
TER
RE
BO
NN
EN
/A18
Pen
ding
$136
,703
,835
The
pro
ject
is c
urre
ntly
bei
ng d
esig
ned
to p
rovi
de p
rote
ctio
n to
Ter
rebo
nne
and
porti
ons
of L
afou
rche
s pa
rishe
s to
pro
vide
pro
tect
ion
agai
nst t
he p
roje
ct s
torm
eve
nt.
Whe
n co
mpl
ete,
the
proj
ect w
ill c
onsi
st o
f the
con
stru
ctio
n of
66
mile
s of
leve
es a
nd t-
wal
ls, n
avig
atio
n st
ruct
ures
, wat
er c
ontro
l stru
ctur
es, a
nd fl
oodg
ates
.
3A
STA
TELa
rose
to G
olde
n M
eado
w -
Floo
d P
rote
ctio
nTE
-65
HP
N/A
LAFO
UR
CH
EN
/A23
Pen
ding
$27,
820,
000
This
pro
ject
incl
udes
leve
e m
odifi
catio
ns a
nd im
prov
emen
ts. T
he p
roje
ct w
as a
lloca
ted
$15
mill
ion
in '0
8 S
urpl
us a
nd $
4.82
mill
ion
in '0
9 S
urpl
us.
2, 3
A
STA
TELo
st L
ake
Veg
etat
ion
Pro
ject
TE-8
2V
PN
/ATE
RR
EB
ON
NE
N/A
N/A
2011
$161
,000
Thi
s pr
ojec
t con
sist
s of
veg
etat
ive
plan
tings
on
the
shor
e an
d vi
cini
ty o
f Los
t Lak
e.3A
, 3B
STA
TEH
NC
Dee
peni
ng S
ectio
n 20
3 S
tudy
TE-1
08O
TU
SA
CE
TER
RE
BO
NN
EN
/AN
/AP
endi
ngTB
DFe
asib
ility
Stu
dy a
nd E
IS p
repa
ratio
n fo
r inv
estig
atin
g de
epen
ing
of th
e H
NC
to a
ccom
mod
ate
the
curr
ent f
leet
of l
arge
ves
sels
util
izin
g th
e na
viga
tion
chan
nel,
as w
ell a
s th
e in
crea
sed
need
for s
uppo
rt of
the
offs
hore
oil
and
gas
plat
form
fabr
icat
ion
oper
atio
ns a
long
the
HN
C.
This
pro
ject
is b
eing
man
aged
by
DO
TD w
ith in
terim
fund
ing
bein
g pr
ovid
ed b
y C
PR
A.
3A
STA
TEV
alen
tine
to L
aros
eTE
-111
HP
N/A
LAFO
UR
CH
EN
/A0.
3820
14$1
,000
,000
This
pro
ject
pro
vide
s flo
od p
rote
ctio
n im
prov
emen
ts to
the
curr
ent f
lood
pro
tect
ion
syst
em u
nder
loca
l jur
isdi
ctio
n an
d co
nsis
ts o
f en
gine
erin
g, d
esig
n, s
urve
y, re
pair,
reha
bilit
atio
n an
d po
ssib
le c
onst
ruct
ion
of a
ppro
xim
atel
y 2,
000
linea
r fee
t of l
evee
alo
ng B
ayou
La
four
che,
from
the
tow
n of
Val
entin
e to
the
tow
n of
Lar
ose.
2
STA
TES
t. M
ary
Bac
kwat
er F
lood
ing
TE-1
16H
PN
/AS
T M
AR
Y,
TER
RE
BO
NN
EN
/A1.
72P
endi
ng$5
,000
,000
This
pro
ject
pro
vide
s fo
r flo
od p
rote
ctio
n im
prov
emen
t to
the
curr
ent M
orga
n C
ity fl
ood
prot
ectio
n sy
stem
by
rais
ing
som
e of
the
exis
ting
leve
es to
ele
vatio
ns a
s id
entif
ied
in th
e M
arch
27,
201
3 re
port
by T
. Bak
er S
mith
.3B
STA
TEY
ello
w B
ayou
TV-0
2bS
PN
/AS
T M
AR
Y12
6N
/A19
92$1
94,5
00 T
he o
bjec
tives
of t
he p
roje
ct w
ere
to m
aint
ain
the
inte
grity
of a
ppro
xim
atel
y 2,
000
acre
s of
inte
rior m
arsh
bet
wee
n Ja
ckso
n B
ayou
and
th
e B
ritis
h-A
mer
ican
Can
al a
nd to
sta
biliz
e 7,
465
feet
of t
he E
ast C
ote
Bla
nche
Bay
sho
relin
e. T
his
was
ach
ieve
d by
con
stru
ctin
g an
oy
ster
she
ll be
rm a
djac
ent t
o th
e w
ater
's e
dge
to re
duce
sho
relin
e er
osio
n.
3B
STA
TEM
arsh
Isla
nd C
ontro
l Stru
ctur
esTV
-06
MM
N/A
IBE
RIA
643
N/A
1993
$453
,500
The
obj
ectiv
es o
f thi
s pr
ojec
t wer
e to
redu
ce th
e ra
te o
f lan
d lo
ss, r
eveg
etat
e sh
allo
w o
pen-
wat
er a
reas
, and
incr
ease
wat
erfo
wl f
ood
with
in th
e w
ater
man
agem
ent u
nits
. Fl
ap-g
ated
/sto
plog
cul
verts
and
ear
then
can
al p
lugs
wer
e in
stal
led
in O
ctob
er o
f 199
3 at
the
north
east
and
sou
thea
st u
nits
to c
ontro
l wat
er e
xcha
nge
betw
een
the
units
and
the
surr
ound
ing
wat
er b
odie
s. W
ithin
the
man
agem
ent
units
, can
al s
poil
bank
s w
ere
brea
ched
and
ditc
hes
wer
e co
nstru
cted
to fa
cilit
ate
wat
er m
ovem
ent b
etw
een
inte
rior m
arsh
pon
ds.
3B
STA
TEFr
eshw
ater
Bay
ou B
ank
Pro
tect
ion
TV-1
1S
PN
/AV
ER
MIL
ION
241
N/A
1994
$2,1
77,0
25 T
his
proj
ect c
onse
rves
veg
etat
ed w
etla
nds
by m
aint
aini
ng th
e ph
ysic
al in
tegr
ity o
f mar
shes
that
sep
arat
e Fr
eshw
ater
Bay
ou a
nd in
terio
r w
ater
bod
ies.
The
dom
inan
t pro
ject
feat
ure
cons
ists
of t
he c
onst
ruct
ion
of 2
4,00
0 lin
ear f
eet o
f roc
k di
ke, e
xten
ding
nor
th to
the
conf
luen
ce o
f Bel
le Is
le B
ayou
and
Fre
shw
ater
Bay
ou.
The
orig
inal
pro
ject
was
con
stru
cted
in 1
994;
how
ever
, rep
airs
wer
e m
ade
to th
e st
ruct
ure
in 1
996
and
2001
.
3B
STA
TEO
aks/
Ave
ry S
truct
ures
TV-1
3BS
PN
/AV
ER
MIL
ION
, IB
ER
IA16
0N
/A20
00$3
,107
,735
Thi
s pr
ojec
t enh
ance
d th
e ad
jace
nt C
WP
PR
A-fu
nded
TV
-13a
pro
ject
by
inst
allin
g lo
w-s
ill s
truct
ures
at t
he o
utfa
ll of
Oak
s an
d A
very
C
anal
s to
redi
rect
mor
e w
ater
flow
thro
ugh
the
porti
on o
f Bay
ou P
etite
Ans
e so
uth
of th
e G
IWW
.3B
STA
TES
outh
Cen
tral C
oast
al P
lan
TV-5
4O
TU
SA
CE
ST
MA
RY
, IB
ER
IA,
ST
MA
RTI
NIn
Dev
elop
men
tIn
Dev
elop
men
tP
endi
ng$9
70,0
00 T
he S
outh
Cen
tral C
oast
al p
roje
ct w
as a
utho
rized
$97
0,00
0 in
200
9 su
rplu
s fu
nds.
The
pro
ject
team
, whi
ch in
clud
es th
e O
ffice
of
Coa
stal
Pro
tect
ion
and
Res
tora
tion,
St M
ary
Par
ish,
St.
Mar
tin P
aris
h an
d Ib
eria
Par
ish,
hav
e in
itiat
ed a
dat
a ga
ther
ing
effo
rt. W
e an
ticip
ate
com
plet
ing
this
pha
se o
f the
pro
ject
by
the
end
of 2
010.
Thi
s in
form
atio
n w
ill b
e us
ed k
ick
star
t the
pro
ject
with
the
US
Arm
y co
rps
of E
ngin
eers
. O
nce
stud
y au
thor
izat
ion
is o
btai
ned
from
the
US
Con
gres
s th
e pr
ojec
t will
pro
gres
s to
the
feas
ibili
ty p
hase
.
3B
STA
TEM
orga
n C
ity/ S
t Mar
y Fl
ood
Pro
tect
ion
TV-5
5H
PN
/AS
T M
AR
YN
/A4.
5P
endi
ng$3
,870
,000
Thi
s pr
ojec
t will
pro
vide
floo
d pr
otec
tion
impr
ovem
ents
by
rais
ing
or im
prov
ing
over
sev
en m
iles
of th
e cu
rren
t lev
ee s
yste
m in
the
Mor
gan
City
are
a.3B
STA
TED
elca
mbr
e-A
very
Can
al (
E&
D)
TV-5
7H
PN
/AIB
ER
IAN
/AN
/AN
/A$9
70,0
00 T
his
proj
ect w
ill d
esig
n an
d en
gine
er a
floo
d co
ntro
l stru
ctur
e fo
r the
Del
cam
bre-
Ave
ry C
anal
just
sou
th o
f the
Intra
coas
tal W
ater
way
.W
hen
cons
truct
ed th
is p
roje
ct w
ill p
rovi
de fl
ood
prot
ectio
n im
prov
emen
ts b
y al
low
ing
the
clos
ure
of th
e D
elca
mbr
e-A
very
Can
al to
redu
ce th
e im
pact
of s
torm
sur
ge fr
om V
erm
ilion
Bay
.
3B
STA
TEQ
uint
ana
Can
al/C
ypre
mor
t P
oint
TV-4
355N
P1
SP
N/A
ST
MA
RY
26N
/A19
98$1
,316
,818
The
pro
ject
feat
ures
app
roxi
mat
ely
3,65
0 lin
ear f
eet o
f roc
k br
eakw
ater
s al
ong
the
Ver
mili
on B
ay s
hore
line
and
appr
oxim
atel
y 3,
375
linea
r fee
t of f
ores
hore
rock
dik
e al
ong
the
Ver
mili
on B
ay/Q
uint
ana
Can
al in
ters
ect a
nd th
e so
uth
bank
of t
he Q
uint
ana
Can
al.
3B
STA
TEB
enef
icia
l Use
of I
-10
Twin
S
pan
Deb
ris (D
eaut
horiz
ed)
N/A
OT
N/A
OR
LEA
NS
N/A
N/A
Dea
utho
rized
$1,5
00,0
00 T
his
proj
ect i
nvol
ves
the
use
of T
win
Spa
n D
ebris
as
a fo
rm o
f sho
relin
e pr
otec
tion
for t
he B
ayou
Sau
vage
are
a.1
STA
TEE
ast o
f Har
vey
Can
al In
terim
H
urric
ane
Pro
tect
ion
- Pha
se I
N/A
HP
N/A
JEFF
ER
SO
NN
/AN
/A20
09$4
,000
,000
Thi
s pr
ojec
t inv
olve
d th
e in
stal
latio
n of
a c
ombi
natio
n of
she
et p
ile a
nd e
arth
en fl
ood
prot
ectio
n, u
ltim
atel
y to
an
elev
atio
n of
10.
0 fe
et
alon
g th
e ea
st s
ide
of th
e H
arve
y C
anal
from
the
sect
or g
ate
at L
apal
co B
oule
vard
to th
e ex
istin
g le
vee
at th
e w
est e
nd, t
o pr
ovid
ein
terim
hur
rican
e pr
otec
tion
durin
g co
nstru
ctio
n of
the
HS
DR
RS
sys
tem
.
2
STA
TER
aisi
ng o
f LA
1 a
t Gol
den
Mea
dow
Flo
odga
te a
nd
Com
plet
ion
of G
olde
n M
eado
w
Lock
Stru
ctur
e
N/A
HP
N/A
LAFO
UR
CH
EN
/AN
/A20
10$1
8,00
0,00
0 Th
is p
roje
ct fu
nded
the
rais
ing
of L
A-1
to th
e 10
0-ye
ar fl
ood
elev
atio
n an
d to
com
plet
e th
e lo
ck in
Bay
ou L
afou
rche
, bot
h cr
itica
l el
emen
ts o
f the
Lar
ose
to G
olde
n M
eado
w H
urric
ane
Pro
tect
ion
Sys
tem
. .2
STA
TER
aisi
ng o
f LA
23
at L
aReu
ssite
N/A
HP
N/A
PLA
QU
EM
INE
SN
/AN
/A20
12$1
,200
,000
Thi
s pr
ojec
t inv
olve
s ra
isin
g LA
Hw
. 23
to th
e el
evat
ion
of th
e ad
join
ing
La R
euss
ite S
ipho
n gu
ide
leve
es, w
here
the
high
way
cro
sses
th
ose
guid
e le
vees
. LD
OTD
per
form
ed th
e en
gine
erin
g in
hou
se a
nd le
t con
tract
s to
com
plet
e th
e pr
ojec
t.2
STA
TEB
ay W
elsh
Dis
posa
l Site
(H
oum
a N
avig
atio
n C
anal
)N
/AD
MN
/ATE
RR
EB
ON
NE
N/A
N/A
N/A
$300
,000
The
pur
pose
of t
his
proj
ect i
s to
pre
-cle
ar th
e B
ay W
elsh
dis
posa
l site
adj
acen
t to
and
east
of t
he H
oum
a N
avig
atio
n C
anal
.3A
ON
GO
ING
PR
OTE
CTI
ON
AN
D R
ESTO
RA
TIO
N P
RO
JEC
T SU
MM
AR
IES
CPR
A P
rogr
amN
ame
Stat
e Pr
ojec
t N
umbe
rPr
ojec
tTy
peFe
dera
lSp
onso
rPa
rish
Acr
es
Ben
efite
dM
iles
of
Leve
eIm
prov
ed
Con
stru
ctio
nC
ompl
etio
nTo
tal B
udge
tPr
ojec
t Des
crip
tion
Plan
ning
Uni
t
STA
TEC
habe
rt R
ing
Leve
eN
/AH
PN
/ATE
RR
EB
ON
NE
N/A
Not
Ava
ilabl
e20
08$5
00,0
00 T
he p
roje
ct c
onsi
sts
of th
e de
sign
and
con
stru
ctio
n fo
r a s
egm
ent o
f lev
ee a
roun
d th
e C
habe
rt M
edic
al C
ente
r in
Hou
ma,
Lou
isia
na. T
he
prop
osed
ring
leve
e w
ill s
urro
und
the
Cha
bert
Med
ical
Cen
ter a
nd w
ill p
rovi
de fl
ood
prot
ectio
n fo
r the
faci
lity
allo
win
g op
erat
ion
durin
g po
ssib
le fl
ood
even
ts.
3A
STA
TEW
ine
Isla
ndN
/AD
MN
/ATE
RR
EB
ON
NE
N/A
N/A
2007
$2,0
00,0
00 T
he p
urpo
se o
f thi
s pr
ojec
t was
to b
enef
icia
lly u
se m
ater
ial f
rom
the
dred
ging
of t
he h
oum
a N
avig
atio
n C
anal
Bay
Cha
nnel
on
Win
e Is
land
.3A
STA
TEN
RC
S B
iom
ass
Pro
duct
ion
Pro
gram
N/A
VP
NR
CS
CO
AS
TWID
EN
/AN
/AN
/A$8
0,00
0 Th
e N
RC
S-L
DN
R/C
RD
Bio
mas
s P
rogr
am is
a m
ultiy
ear p
rogr
amm
atic
initi
ativ
e to
acc
eler
ate
the
colle
ctio
n, te
stin
g, a
nd re
leas
e of
im
porta
nt c
oast
al w
etla
nd re
stor
atio
n pl
ants
. The
Bio
mas
s P
rogr
am b
egan
in 1
999
in c
onju
nctio
n w
ith th
e LD
NR
/CR
D S
mal
l-Drd
ge
Pro
gram
with
em
phas
is o
n pl
ant p
erfo
rman
ce a
nd d
edic
ated
dre
dged
sed
imen
t. Th
is p
rogr
am is
an
impo
rtant
coa
stal
rest
orat
ion
initi
ativ
e th
at is
adv
anci
ng c
oast
al w
etla
nd p
lant
tech
nolo
gy d
evel
opm
ent.
CO
AS
TWID
E
STA
TEN
RC
S B
iom
ass
Pro
duct
ion
Pro
gram
N/A
VP
NW
RC
CO
AS
TWID
EN
/AN
/AN
/A$1
,552
,100
Thi
s m
ulti-
year
coo
pera
tive
agre
emen
t fun
ds th
e st
udy
of e
ndem
ic w
etla
nd p
lant
pro
duct
ivity
, with
the
goal
of i
dent
ifyin
g sp
ecifi
c en
viro
nmen
tal c
ondi
tions
for m
axim
um g
row
th o
f a n
umbe
r of v
arie
ties
(i.e.
, cul
tivar
s) w
ithin
four
pla
nt s
peci
es.
The
info
rmat
ion
obta
ined
is
inte
nded
to fa
cilit
ate
mat
chin
g pl
ant s
peci
es a
nd v
arie
ties
to e
xpec
ted
envi
ronm
enta
l con
ditio
ns a
t res
tora
tion
site
s, th
ereb
y in
crea
sing
th
e lik
elih
ood
of s
ucce
ssfu
l rev
eget
atio
n ef
forts
.
CO
AS
TWID
E
STA
TEN
RC
S V
eget
ativ
e P
lant
ing
N/A
VP
NR
CS
CO
AS
TWID
E60
9N
/AN
/A$3
99,8
58 T
his
is a
coa
stal
veg
etat
ive
plan
ting
prog
ram
that
is im
plem
ente
d an
nual
ly a
nd in
volv
es th
e in
stal
latio
n of
veg
etat
ive
plan
tings
in
sele
cted
are
as w
here
veg
etat
ion
is n
eede
d.C
OA
STW
IDE
WR
DA
Dav
is P
ond
Fres
hwat
er
Div
ersi
onB
A-0
1FD
US
AC
ES
T C
HA
RLE
S33
000
N/A
2002
$120
,000
,000
The
pur
pose
of t
his
proj
ect i
s to
mai
ntai
n an
d en
hanc
e th
e ex
istin
g ec
olog
ical
fram
ewor
k of
the
Bar
atar
ia B
asin
by
prov
idin
g fre
shw
ater
, nu
trien
ts, a
nd s
edim
ent.
Thi
s w
ill c
ount
er s
altw
ater
intru
sion
and
hel
p of
fset
mar
sh s
ubsi
denc
e. T
his
proj
ect c
an d
iver
t up
to 1
0,65
0 cf
s.2
WR
DA
Cae
rnar
von
Fres
hwat
er
Div
ersi
onB
S-0
8FD
US
AC
EP
LAQ
UE
MIN
ES
1600
0N
/A19
91$2
4,81
8,80
0 Th
is p
roje
ct d
iver
ts fr
eshw
ater
and
its
acco
mpa
nyin
g nu
trien
ts a
nd s
edim
ent f
rom
the
Mis
siss
ippi
Riv
er to
coa
stal
bay
s an
d m
arsh
es in
B
reto
n S
ound
for f
ish
and
wild
life
enha
ncem
ent.
Thi
s pr
ojec
t can
div
ert u
p to
8,0
00 c
ubic
feet
per
sec
ond.
1
Not
es:
Age
ncy/
Spo
nsor
: B
OE
MR
E=B
urea
u or
Oce
an E
nerg
y M
anag
emen
t, R
egul
atio
n, a
nd E
nfor
cem
ent;
EP
A=E
nviro
nmen
tal P
rote
ctio
n A
genc
y; F
EM
A=F
eder
al E
mer
genc
y M
anag
emen
t Age
ncy;
HU
D=H
ousi
ng a
nd U
rban
Dev
elop
men
t; N
MFS
=Nat
iona
l Mar
ine
Fish
erie
s S
ervi
ce; N
RC
S=N
atur
al R
esou
rces
Con
serv
atio
n S
ervi
ce; N
WR
C=N
atio
nal W
etla
nds
Res
earc
h C
ente
r; U
SFW
S=U
.S. F
ish
and
Wild
life
Ser
vice
; US
AC
E=U
.S. A
rmy
Cor
ps o
f Eng
inee
rs; U
SG
S=U
.S. G
eolo
gica
l Sur
vey.
PP
L: P
riorit
y P
roje
ct L
ist (
as a
utho
rized
eac
h ye
ar b
y th
e C
WP
PR
A T
ask
Forc
e).
Pro
ject
Typ
e: B
H=B
arrie
r Isl
and/
Hea
dlan
d; D
M=B
enef
icia
l Use
of D
redg
ed M
ater
ial;
FD
=Fre
shw
ater
Div
ersi
on; H
P=H
urric
ane
Pro
tect
ion;
HR
=Hyd
rolo
gic
Res
tora
tion;
MC
=Mar
sh C
reat
ion;
M
M=M
arsh
Man
agem
ent;
OM
=Out
fall
Man
agem
ent;
OT=
othe
r pro
ject
type
s (in
frast
ruct
ure,
etc
.); P
P=P
rope
rty P
urch
ase;
SD
=Sed
imen
t Div
ersi
on; S
NT=
Sed
imen
t and
Nut
rient
Tra
ppin
g;
SP
=Sho
relin
e P
rote
ctio
n; T
E=T
erra
ces;
VP
=Veg
etat
ion
Pla
ntin
g.
Pro
gram
: C
WP
PR
A=C
oast
al W
etla
nds
Pla
nnin
g, P
rote
ctio
n an
d R
esto
ratio
n A
ct; S
tate
=Res
tora
tion
proj
ects
fund
ed p
rimar
ily b
y th
e S
tate
of L
ouis
iana
; SE
CTI
ON
204
/113
5= W
ater
Res
ourc
e D
evel
opm
ent A
ct S
ectio
ns 2
04 a
nd 1
135
bene
ficia
l use
of d
redg
ed
mat
eria
l pro
ject
s; W
RD
A=W
ater
Res
ourc
es D
evel
opm
ent A
ct; L
CA
=Lou
isia
na C
oast
al A
rea;
FE
MA
= Fe
dera
l Em
erge
ncy
Man
agm
ent
Age
ncy
fund
ed p
roje
cts;
CIA
P 2
007=
Coa
stal
Impa
ct A
ssis
tanc
e P
rogr
am; S
urpl
us 0
7, S
urpl
us 0
8, S
urpl
us 0
9=S
tate
sur
plus
-fund
ed
proj
ects
;Oth
er=f
unde
dby
prog
ram
s no
toth
erw
ise
liste
d.
Page intentionally left blank
Appendix BThree-Year Expenditure Projections
ProjectID Project Name FY 2016 FY 2017 FY 2018 Project Total
(FY 2016 - FY 2018)
BA-0034-2Hydrologic Restoration and Vegetative Planting in the Lac des Allemands Swamp1 $319,546 $0 $0 $319,546
BA-0125 Northwest Turtle Bay Marsh Creation1 $1,040,327 $658,399 $0 $1,698,725BA-0171 Caminada Headlands Back Barrier Marsh Creation1 $1,438,125 $717,093 $0 $2,155,218BA-0173 Bayou Grand Cheniere Marsh and Ridge Restoration1 $967,092 $967,092 $321,476 $2,255,660BS-0024 Terracing and Marsh Creation South of Big Mar $74,415 $0 $0 $74,415CS-0049 Cameron-Creole Freshwater Introduction $60,135 $0 $0 $60,135CS-0053 Kelso Bayou Marsh Creation and Hydrologic Restoration $65,945 $65,945 $14,655 $146,545CS-0066 Cameron Meadows Marsh Creation and Terracing1 $1,200,629 $0 $0 $1,200,629ME-0031 Freshwater Bayou Marsh Creation $179,250 $30,939 $0 $210,189ME-0032 South Grand Chenier Marsh Creation- Baker Tract $248,678 $129,235 $0 $377,913PO-0075 LaBranche East Marsh Creation $93,809 $41,379 $0 $135,188PO-0133 LaBranche Central Marsh Creation $126,007 $126,007 $57,810 $309,824TE-0066 Central Terrebonne Freshwater Enhancement $142,119 $128,101 $0 $270,220TE-0083 Terrebonne Bay Marsh Creation - Nourishment1 $752,473 $752,473 $252,201 $1,757,147TE-0112 North Catfish Lake Marsh Creation $146,331 $72,965 $0 $219,295TE-0117 Island Road Marsh Creation and Nourishment1 $1,112,152 $755,654 $0 $1,867,806TV-0063 Cole's Bayou Marsh Restoration1 $927,902 $0 $0 $927,902
BA-0027-CBarataria Basin Landbridge Shoreline Protection Phase 3- CU7 and CU8 $100,000 $0 $0 $100,000
BA-0048 Bayou Dupont Marsh and Ridge Creation1 $16,887,635 $0 $0 $16,887,635BA-0068 Grand Liard Marsh and Ridge Restoration $618,683 $0 $0 $618,683BS-0016 South Lake Lery Shoreline and Marsh Restoration $100,000 $0 $0 $100,000CS-0028 Sabine Refuge Marsh Creation2 $1,462,683 $0 $0 $1,462,683ME-0020 South Grand Chenier Marsh Creation Project $2,453,970 $408,995 $0 $2,862,965ME-0021 Grand Lake Shoreline Protection, Tebo Point $1,346,088 $0 $0 $1,346,088PO-0104 Bayou Bonfouca Marsh Creation $2,177,723 $1,451,815 $0 $3,629,538
TE-0032-ANorth Lake Boudreaux Basin Freshwater Introduction and Hydrologic Management1 $1,268,272 $15,472,913 $5,823,553 $22,564,738
TE-0072 Lost Lake Marsh Creation and Hydrologic Restoration1 $22,487,392 $1,725,060 $0 $24,212,453
LA-0016 Non-rock Alternatives to Shoreline Protection Demonstration $3,000 $0 $0 $3,000$57,800,381 $23,504,066 $6,469,694 $87,774,141
N/A $36,495,934 $53,530,306 $90,026,240
$57,800,381 $60,000,000 $60,000,000 $177,800,381
($618,683) $0 $0 ($618,683)$41,667,195 $43,438,535 $42,908,859 $128,014,589$15,514,503 $16,561,465 $17,091,141 $49,167,109
Notes:
Engineering and Design (P1)
4- Used to partially fund construction of BA-0068 (see Table B-6).
Adjustment for Outlying Years3
Total Expenditures
Subtotal
Demonstration Projects (P1 & P2)
Surplus Expenditures4
Construction (P2)
Trust Fund Expenditures
2- Project is scheduled to complete construction at end of FY 2015; expenditures for FY 2016 are for project closeout activities.
Table B-1. Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) Projected Expenditures
3- Because CWPPRA projects compete for funding annually, CWPPRA expenditures as presented in Table B-1 (which include projected expenditures for approved projects only) do not adequately capture likely CWPPRA expenditures in outlying years. The State's estimated CWPPRA expenditures for FY 2017 - FY 2018 are therefore based on prior years' expenditures.
Federal Expenditures (see Note 1)
1- Project is being led by CPRA; projected expenditures include Federal funds; any State expenditures beyond its 15% cost share will be reimbursed by the Federal partners.
ProjectID Project Name FY 2016 FY 2017 FY 2018 Project Total
(FY 2016 - FY 2018)
BA-0071Medium Diversion with Dedicated Dredging at Myrtle Grove2 $500,000 $0 $0 $500,000
BA-0072 Modification of Davis Pond Diversion2 $80,000 $0 $0 $80,000
BS-0019 Modification of Caernarvon Diversion2 $80,000 $0 $0 $80,000BS-0020 Medium Diversion at White Ditch2 $525,000 $0 $0 $525,000
PO-0068Small Diversion at Convent/ Blind River2 $525,000 $0 $0 $525,000
PO-0069 Amite River Diversion Canal Modification2 $525,000 $0 $0 $525,000TE-0068 Stabilize Gulf Shoreline at Point Au Fer Island2 $80,000 $0 $0 $80,000TE-0070 Terrebonne Basin Barrier Shoreline Restoration2 $525,000 $0 $0 $525,000
TE-0071Convey Atchafalaya River Water to Northern Terrebonne Marshes2 $525,000 $0 $0 $525,000
MR-0016Mississippi River Hydrodynamic and Delta Management Study3 $5,500,000 $4,500,000 $0 $10,000,000
LA-0020 Southwest Coastal Louisiana4 $1,584,445 TBD TBD $1,584,445$10,449,445 $4,500,000 $0 $14,949,445($1,584,445) $0 $0 ($1,584,445)($3,088,288) $0 $0 ($3,088,288)($2,411,712) ($173,347) $0 ($2,585,059)(3,365,000) (4,326,653) 0 ($7,691,653)
$0 $0 $0 $0Notes:1- Expenditures represent payment of remaining portion of the State's cost share per the Federal sponsor2- All or a portion of project expenditures will be covered with accrued credit
4- Project expenditures are funded through Surplus revenues (see Table B-6); expenditures in future fiscal years will be covered with accrued credit orTrust Fund dollars.
MOEX Expenditures for WRDA (see Table B-5)
Trust Fund Expenditures for WRDA
3- All or a portion of project expenditures are funded through CIAP (see Table B-3) and MOEX funds (see Table B-5).
Credit Applied
Other Projects
Long term, Large Scale Studies
Table B-2. Louisiana WRDA Projected Expenditures
Surplus Expenditures for WRDA (see Table B-7)CIAP Expenditures for WRDA (see Table B-3)
LCA Projects1
Total Expenditures
Project ID Project Name FY 2016 FY 2017 FY 2018 Project Total (FY 2016 - FY 2018)
AT-0015 Atchafalaya Long Distance Sediment Pipeline $500,000 $0 $0 $500,000BA-0043 (EB) Mississippi River Long Distance Sediment Pipeline2 $7,750,000 $0 $0 $7,750,000BA-0161 Mississippi River Reintroduction into Bayou Lafourche $9,200,206 $4,587,500 $0 $13,787,706BA-0162-CAT Shoreline Protection Cat Island $1,000,000 $0 $0 $1,000,000LA-0012.3 Performance Evaluation - Freshwater Bayou $100,000 $50,000 $0 $150,000LA-0012.5 Performance Evaluation - Barrier Island Studies $490,000 $0 $0 $490,000LA-0013 Coastal Forest Conservation Initiative $9,051,302 $0 $0 $9,051,302
MR-0016Mississippi River Hydrodynamic and Delta Management Study3 $3,088,288 $0 $0 $3,088,288
MR-0016-SSPMMississippi River Delta Strategic Planning- SSPM Expansion $11,702,944 $500,000 $0 $12,202,944
PO-0073 Central Wetlands Demonstration $0 $0 $0 $0PO-0073-1 Central Wetlands - Riverbend4 $300,000 $0 $0 $300,000PO-0073-2 Central Wetlands - EBSTP to A2 $4,218,168 $0 $0 $4,218,168PO-0073-3 Central Wetlands Demonstration Expansion $4,010,000 $0PO-0148 Living Shoreline $14,437,375 $9,400,000 $0 $23,837,375TE-0063 Falgout Canal Freshwater Enhancement $3,046,154 $253,846 $0 $3,300,000
TV-0031 Acadiana Regional Airport $220,382 $0 $0 $220,382$69,114,819 $14,791,346 $0 $79,896,165
Notes:
Project ID Project Name FY 2016 FY 2017 FY 2018 Project Total (FY 2016 - FY 2018)
BA-0082 Lafitte Area Levee Repair $231,452 $0 $0 $231,452BA-0083 Rosethorne Wetland Assimilation Project $348,228 $0 $0 $348,228
BA-0084Bayou Lafourche Freshwater District - Walter S. Lemann Memorial Pump Station Renovations $0 $0 $0 $0
PO-0087 Madison Bulkhead Project1 $0 $0 $0 $0PO-0151 St. Tammany Parish Watershed Management Study $0 $0 $0 $0TE-0078 Cut-Off/Pointe Aux Chene Levee $5,882,054 $1,470,513 $0 $7,352,567
TV-0052-2Franklin Floodgate Sinkable Barge and Pump Station (Phase 2)1 $366,748 $0 $0 $366,748
TV-0060 Front Ridge Chenier Terracing/Protection $916,673 $0 $0 $916,673TV-0067 Bayou Tigre Flood Control Project $3,125,006 $2,083,338 $0 $5,208,344
$10,870,161 $3,553,851 $0 $14,424,012Notes:1- Project to receive supplemental funding from surplus funds (see Table B-6).
4- FY 2016 expenditures are for post-construction vegetative plantings.
Infrastructure Projects
3- Project authorized through WRDA; CIAP funds used to supplement WRDA expenditures (see Table B-2).
Table B-4. Community Development Block Grant (CDBG) Projected Expenditures
Total Expenditures
Table B-3. Coastal Impact Assistance Program (CIAP) Projected Expenditures1
Restoration Projects
2- Project to receive supplemental funding from surplus funds (see Table B-6).1- Funding shown in table represents State CIAP expenditures only. Some projects have multiple funding sources (see other footnotes).
Total Expenditures
Project ID Project Name FY 2016 FY 2017 FY 2018 Project Total (FY 2016 - FY 2018)
MR-0016Mississippi River Hydrodynamic and Delta Management Study1,2 $2,411,712 $173,347 $0 $2,585,059
PO-0142Hydrologic Restoration of the Amite River Diversion Canal3 $815,000 $262,500 $1,409,400 $2,486,900
BA-0066 West Bank and Vicinity1 $599,885 $0 $0 $599,885BA-0075-1 Jean Lafitte Tidal Protection1 $2,000,000 $2,000,000TE-0064 Morganza to the Gulf1 $7,000,000 $0 $0 $7,000,000
TE-0108 HNC Deepening Section 203 Study $100,000 $45,470 $0 $145,470
BA-0074 Stormproofing of Interior Pumping Stations4 $0 $0 $0 $0
BA-0091 Bayou Lafourche Salt Water Control Structure $0 $4,291,400 $0 $4,291,400BA-0109 HSDRRS Mitigation- WBV4 $10,000 $10,000 $10,000 $30,000BA-0154 Previously Authorized Mitigation WBV4 $10,000 $10,000 $10,000 $30,000
BA-0156Plaquemines TFU Mitigation- Braithwaite to Scarsdale- Big Mar4 $21,000 $21,000 $21,000 $63,000
BA-0158New Orleans to Venice Mitigation- Plaquemines Non-Fed4 $5,000 $5,000 $5,000 $15,000
BA-0159 New Orleans to Venice Mitigation- Fed4 $5,000 $5,000 $5,000 $15,000PO-0057 SELA- Overall4 $10,000 $10,000 $10,000 $30,000PO-0121 HSDRRS Mitigation- LPV4 $34,000 $34,000 $34,000 $102,000
PO-0145LPV Task Force Guardian Mitigation- Bayou Sauvage4 $21,000 $21,000 $21,000 $63,000
PO-0146LPV Mitigation Project, Manchac WMA Marsh Creation4 $20,000 $20,000 $20,000 $60,000
$13,062,597 $4,908,717 $1,545,400 $19,516,714
2- Project authorized through WRDA; MOEX funds used to supplement WRDA expenditures (see Table B-2).3- Projected expenditures in outlying years are for post-construction activities including site assessment, nutria control, and vegetative plantings.4- Project is currently 100% Federal. Projected expenditures are for staff coordination with Federal project team members.
Total State Expenditures
MOEX Projects
LDOTD Interagency Transfer Projects
Capital Outlay Projects
1- Project receiving supplemental funding from Surplus funds (see Table B-6).
Projects with Trust Fund Expenditures
Notes:
Table B-5. State-Only Project Expenditures (Non-Surplus)
Project ID Project Name FY 2016 FY 2017 FY 2018 Project Total (FY 2016 - FY 2018)
BA-0025 Bayou Lafourche Freshwater Introduction1 $848,739 $0 $0 $848,739BA-0043 (EB) Mississippi River Long Distance Sediment Pipeline2 $33,883,233 $0 $0 $33,883,233BA-0045 Caminada Headland Beach and Dune Restoration2,3 $763,513 $75,251 $45,236 $884,000
BA-0071Medium Diversion with Dedicated Dredging at Myrtle Grove4 $2,623,791 $1,315,835 $0 $3,939,626
BA-0075-1 Jean Lafitte Tidal Protection $12,773,916 $0 $0 $12,773,916BA-0075-2 Rosethorne Tidal Protection $12,021,000 $8,014,000 $0 $20,035,000BA-0085 St. Charles West Bank Hurricane Levee Protection $3,200,000 $3,200,000 $1,600,000 $8,000,000BA-0115 Donaldsonville to the Gulf5 $1,297,133 $0 $0 $1,297,133BA-0168 Grand Isle Fifi Island Breakwater $6,000,000 $0 $0 $6,000,000BA-0169 Kraemer/Bayou Boeuf Levee Lift $1,000,000 $0 $0 $1,000,000CS-0004 Cameron Creole Levee $2,887,161 $0 $0 $2,887,161LA-0020 Southwest Coastal Louisiana $1,584,445 $0 $0 $1,584,445PO-0061 Forty Arpent Levee6 $577,006 $577,006 $0 $1,154,011PO-0062 West Shore Lake Pontchartrain Feasibility $3,500,000 $0 $0 $3,500,000PO-0063 Lake Pontchartrain and Vicinity $27,916,873 $0 $0 $27,916,873PO-0072 Biloxi Marsh $2,749,256 $0 $0 $2,749,256PO-0167 South Slidell Ring Levee $1,000,000 $1,000,000 $0 $2,000,000TE-0064 Morganza to the Gulf7 $16,000,000 $0 $0 $16,000,000TE-0065-SP Larose to Golden Meadow- Larose Sheetpile $8,611,334 $0 $0 $8,611,334TE-0113 Houma Navigation Canal Lock Complex $9,000,000 $8,826,641 $0 $17,826,641TE-0116 St. Mary Backwater Flooding $927,164 $2,850,985 $1,221,851 $5,000,000TV-0054 South Central Coastal Plan $523,648 $0 $0 $523,648TV-0055 Morgan City/ St Mary Flood Protection $2,696,000 $674,000 $0 $3,370,000TV-0057 Delcambre-Avery Canal (E&D) $797,332 $0 $0 $797,332TV-0075 Bayou Tigre Flood Control Complex $4,125,963 $2,069,176 $0 $6,195,139N/A East of Harvey Canal $161,399 $0 $0 $161,399N/A Southeast Louisiana Flood Protection/ LERRDS8 $21,639,596 $35,538,755 $20,876,851 $78,055,202
AT-0013Atchafalaya Basin Natural Resources Inventory and Assessment $302,784 $0 $0 $302,784
LA-0026 Rehabilitation and Repair of State Restoration Projects $1,098,240 $0 $0 $1,098,240LA-0027 Barrier Island Maintenance Program $3,161,825 $0 $0 $3,161,825N/A Science, Technology, and Education $6,214,469 $500,000 $0 $6,714,469
N/ACoastal Wetlands Planning, Protection and Restoration Act (CWPPRA)9 $618,683 $0 $0 $618,683
LA-0025 Innovative Coast-Wide Initiatives $6,646,025 $0 $0 $6,646,025N/A Beneficial Use $4,000,000 $902,432 $0 $4,902,432N/A Emergency Reserve10 $9,705,028 $1,216,767 $0 $10,921,795N/A Innovative Programs $0 $0 $0 $0LA-0259 University Partnerships $1,169,102 $0 $0 $1,169,102N/A Non-Structural Program Development11 $650,000 $1,500,000 $850,000 $3,000,000
LA-0265Levee Engineering and Design Standards Development and Analysis $3,500,000 $0 $0 $3,500,000
216,174,656$ 68,260,848$ 24,593,938$ 309,029,442$ Notes:
Table B-6. Surplus Projected Expenditures (2007, 2008, 2009)
Total Expenditures
5- Expenditures will be used for project closeout and potentially to fund additional hurricane protection efforts in the vicinity of the original project.
Project Surplus Expenditures
1- Expenditures represent contingency funds to cover post-construction activities.
8- Includes funds that may be used for West Bank and Vicinity (BA-66), HSDRRS Mitigation- West Bank and Vicinity (BA-109), HSDRRS Mitigation- Lake Pontchartrain and Vicinity (PO-121), SELA (PO-57), Permanent Closure of Canals and Pump Stations (PO-60), LPV Task Force GuardianMitigation- Bayou Sauvage (PO-145), Previously Authorized Mitigation LPV- Manchac (PO-146), Previously Authorized Mitigation- WBV (BA-154), New Orleans to Venice (BA-67), New Orleans to Venice Mitigation- Plaquemines Non-Fed (BA-158), New Orleans to Venice Mitigation- Fed (BA-159),Plaquemines TFU Mitigation- Braithwaite to Scarsdale (BA-156), CRMS-Wetlands, and SWAMP (see Table 4-3).
10- Used to partially fund construction of CDBG projects (see Table B-4) and Oil Spill projects (see Table B-15).
4- Includes funding for Mid-Barataria Diversion (BA-153; see Table B-15).
11- Funds will be used to develop a coordinated strategy for implementing nonstructural projects in coastal communities. This may also includedevelopment of pilot projects in coastal parishes with high levels of risk and vulnerability.
9- Used to partially fund construction of CWPPRA project BA-0068 (see Table B-1).
2- Project to receive supplemental funding from CIAP (see Table B-3).
6- Project involves construction of a supplemental project within the scope of original project PO-61 (completed in FY 2011).7- Includes $16,000,000 in new funding for TE-64 and $4,000,000 in new funding for Houma Navigation Canal Lock Complex (TE-113) (see Table B-
3- Surplus funds include post-construction monitoring expenditures (see Table B-9).
Programmatic and Non-Project Surplus Expenditures
Table B-7. CWPPRA Monitoring Projected Expenditures
Project No. Project Name FY 2016 FY 2017 FY 2018Project Total (FY 2016 - FY
2018)AT-0002 Atchafalaya Sediment Delivery 40,236$ 2,768$ 2,768$ $45,772AT-0003 Big Island Mining 40,236$ 2,768$ 2,768$ $45,772
BA-0002 GIWW (Gulf Intracoastal Waterway) to Clovelly Hydrologic Restoration 88,652$ 54,627$ 61,249$ $204,528BA-0037 Little Lake Shoreline Protection/Dedicated Dredging Near Round Lake 16,698$ 5,698$ 5,698$ $28,094BA-0171 Caminada Headlands Back Barrier Marsh Creation 62,305$ 62,305$ 62,305$ $186,915BA-0003-C Naomi Outfall Management 8,128$ 18,814$ 8,557$ $35,499BA-0020 Jonathan Davis Wetland Protection 18,000$ 2,768$ 2,841$ $23,609BA-0027-C Barataria Landbridge Shoreline Protection (Phase 3) 25,000$ 18,500$ 2,841$ $46,341BA-0035 Chaland Pass to Grand Bayou 2,698$ 12,500$ 2,841$ $18,039BA-0036 Dedicated Dredging on the Barataria Basin Landbridge 77,264$ 15,000$ 2,841$ $95,105BA-0038 Barataria Barrier Island Complex Project: Pelican Island and Pass La Mer
to Chaland Pass Restoration 31,500$ 90,000$ 2,841$ $124,341BA-0039 Mississippi River Sediment Delivery (Bayou Dupont) 19,505$ 4,500$ 4,616$ $28,621BA-0042 Lake Hermitage Marsh Creation 37,106$ 2,768$ 35,502$ $75,376BA-0048 Bayou Dupont Marsh and Ridge Creation 2,698$ 50,738$ 2,840$ $56,276BA-0068 Grand Liard Marsh and Ridge Restoration 97,256$ 13,080$ 87,106$ $197,441BS-0003-A Caernarvon Diversion Outfall Management 2,698$ 29,373$ 88,804$ $120,875BS-0011 Delta Management at Fort St. Philip 2,698$ 30,500$ 2,841$ $36,039BS-0016 South Lake Lery Shoreline and Marsh Restoration 24,064$ 2,768$ 10,433$ $37,265CS-0017 Cameron Creole Plugs 15,000$ 15,000$ $30,000CS-0020 East Mud Lake Marsh Management 67,000$ -$ -$ $67,000CS-0021 Highway 384 Hydrologic Restoration 25,000$ 3,000$ -$ $28,000CS-0022 Clear Marais Bank Protection 5,000$ 18,000$ -$ $23,000
CS-0023Replace Sabine Refuge Water Control Structures at Headquarters Canal, West Cove Canal, and Hog Island Gully 10,000$ 27,500$ -$ $37,500
CS-0024 Perry Ridge Shore Protection -$ 7,500$ 18,000$ $25,500CS-0027 Black Bayou Hydrologic Restoration 36,000$ 12,000$ 20,000$ $68,000CS-0028-3 Sabine Refuge Marsh Creation, Increment 3 -$ 3,000$ 50,000$ $53,000CS-0028 Sabine Refuge Marsh Creation, Increment 4 45,000$ 15,000$ 35,000$ $95,000CS-0029 Black Bayou Culverts Hydrologic Restoration 20,000$ 25,000$ 25,000$ $70,000CS-0030 GIWW - Perry Ridge West Bank Stabilization 12,000$ 18,000$ $30,000CS-0032 East Sabine Lake Hydrologic Restoration 45,000$ 5,000$ 5,000$ $55,000CS-0049 Cameron-Creole Freshwater Introduction - Vegetative Plantings -$ 25,000$ 25,000$ $50,000CS-0053 Kelso Bayou Marsh Creation 45,000$ 25,000$ 25,000$ $95,000CS-0054 Cameron-Creole Watershed Grand Bayou Marsh Creation -$ 65,000$ 50,000$ $115,000CS-0059 Oyster Bayou Marsh Creation & Terracing 45,000$ 65,000$ 45,000$ $155,000LA-0008 Bioengineered Oyster Reef Demonstration 98,000$ 101,000$ 18,000$ $217,000LA-0016 Non-Rock Alternatives for Shoreline Protection Demonstration Project 270,000$ 96,000$ 18,000$ $384,000LA-0039 Coastwide Plantings Program 65,000$ 82,000$ 70,000$ $217,000LA-0003-B Coastwide Nutria Control Plan 145,000$ 150,000$ 150,000$ $445,000ME-0004 Freshwater Bayou Wetland (Phases 1 & 2) 3,000$ 25,000$ $28,000ME-0011 Humble Canal Hydrologic Restoration 15,000$ 30,000$ 15,000$ $60,000ME-0013 Freshwater Bayou Bank Stabilization 15,000$ -$ -$ $15,000ME-0014 Pecan Island Terracing -$ 3,000$ 30,000$ $33,000ME-0016 Freshwater Introduction South of Highway 82 25,000$ 12,000$ 12,000$ $49,000ME-0018 Rockefeller Refuge Gulf Shoreline Stabilization -$ 10,000$ 25,000$ $35,000ME-0019 Grand-White Lakes Landbridge Protection 20,000$ 3,000$ -$ $23,000ME-0020 South Grand Chenier Hydrologic Restoration Project 45,000$ 25,000$ 25,000$ $95,000ME-0022 South White Lake Shoreline Protection -$ 15,000$ 15,000$ $30,000ME-0031 Freshwater Bayou Marsh Creation -$ 25,000$ 25,000$ $50,000MR-0003 West Bay Sediment Diversion 12,512$ 2,768$ 217,135$ $232,415MR-0006 Channel Armor Gap Crevasse 2,698$ 95,008$ 12,000$ $109,706MR-0009 Delta-Wide Crevasses -$ 2,768$ 172,731$ $175,499PO-0006 Fritchie Marsh Restoration 18,000$ 12,000$ 2,841$ $32,841PO-0104 Bayou Bonfouca Marsh Creation 18,889$ 2,768$ 12,000$ $33,657PO-0016 Bayou Sauvage National Wildlife Refuge Hydrologic Restoration, Phase 1
12,000$ 2,769$ 2,841$ $17,610PO-0018 Bayou Sauvage National Wildlife Refuge Hydrologic Restoration, Phase 2
2,698$ 12,000$ 2,841$ $17,539PO-0022 Bayou Chevee Shoreline Protection 2,698$ 11,426$ 12,000$ $26,124PO-0024 Hopedale Hydrologic Restoration 14,000$ 14,500$ 2,841$ $31,341PO-0033 Goose Point/Point Platte Marsh Creation 2,698$ 2,768$ 2,841$ $8,307TE-0020 Isle Dernieres Restoration East Island 10,698$ 32,238$ 2,768$ $45,704TE-0022 Point Au Fer Canal Plugs 3,250$ 2,768$ 2,768$ $8,786TE-0023 West Belle Pass Headland Restoration 51,231$ 2,768$ 2,768$ $56,767
TE-0026Lake Chapeau Sediment Input and Hydrologic Restoration, Point Au Fer Island 101,235$ 75,253$ 31,268$ $207,756
TE-0028 Brady Canaly Hydrologic Restoration 51,231$ 101,368$ 2,768$ $155,367
TE-0032-ANorth Lake Boudreaux Basin Freshwater Introduction and Hydrologic Management 5,698$ 5,698$ 5,698$ $17,094
TE-0034 Penchant Basin Natural Resources Plan, Increment 1 51,231$ 11,253$ 11,253$ $73,737TE-0037 New Cut Dune/Marsh Restoration 16,698$ 42,365$ 2,768$ $61,831TE-0040 Timbalier Island Dune/Marsh Restoration 10,698$ 31,268$ 2,768$ $44,734TE-0044 North Lake Mechant Landbridge Restoration 5,698$ 5,698$ 5,698$ $17,094TE-0045 Terrebonne Bay Shore Protection Demonstration 62,305$ 2,768$ 2,768$ $67,841TE-0046 West Lake Boudreaux Shoreline Protection and Marsh Creation 5,698$ 2,768$ 2,768$ $11,234TE-0048 Raccoon Island Shoreline Protection/Marsh Creation 41,986$ 45,368$ 6,258$ $93,612TE-0050 Whiskey Island Back Barrier Marsh Creation 30,598$ 96,062$ 15,129$ $141,789TE-0052 West Belle Pass Barrier Headland Restoration 10,250$ 12,908$ 14,478$ $37,636
Table B-7. CWPPRA Monitoring Projected Expenditures
Project No. Project Name FY 2016 FY 2017 FY 2018Project Total (FY 2016 - FY
2018)TE-0072 Lost Lake Marsh Creation and Hydrologic Restoration 62,305$ 62,305$ 5,698$ $130,308TV-0003 Vermilion River Cutoff Bank Protection 25,000$ 3,000$ 18,000$ $46,000TV-0004 Cote Blanche Hydrologic Restoration 5,000$ 8,500$ 23,000$ $36,500TV-0012 Little Vermilion Bay Sediment Trapping 5,000$ 15,000$ -$ $20,000TV-0013-A Oaks/Avery Canal Hydrologic Restoration, Increment 1 25,000$ 3,000$ 18,000$ $46,000TV-0014 Marsh Island Hydrologic Restoration 5,000$ 6,000$ 18,000$ $29,000TV-0015 Sediment Trapping at “The Jaws” 18,000$ 20,000$ 18,000$ $56,000TV-0018 Four Mile Canal Terracing and Sediment Trapping -$ 20,000$ 18,000$ $38,000TV-0021 East Marsh Island Marsh Creation 50,000$ 5,000$ 5,000$ $60,000CRMS Coastwide Reference Monitoring System1 10,000,000$ 9,439,266$ 10,197,109$ $29,636,375
$12,404,745 $11,514,871 $11,988,496 $35,908,112$10,544,033 $9,787,640 $10,190,221 $30,521,895$1,500,000 $1,415,890 $1,529,566 $4,445,456
$360,712 $311,341 $268,708 $940,761Notes:
Project ID Project NameFY 2016 FY 2017 FY 2018
Project Total (FY 2016 - FY
2018)BA-0001 Davis Pond Freshwater Diversion $525,432 $562,213 $601,567 $138,502BS-0008 Caernarvon Freshwater Diversion $415,168 $444,229 $475,325 $91,522
Total Expenditures $940,600 $1,006,442 $1,076,892 $3,023,934$705,450 $754,832 $807,669 $2,267,951$235,150 $251,611 $269,223 $755,984
Project ID Project NameFY 2016 FY 2017 FY 2018
Project Total (FY 2016 - FY
2018)
BA-0040 Riverine Sand Mining/Scofield Island Restoration 96,846$ 30,164$ 96,846$ $223,857BA-0110 Shell Island East 2,698$ 74,447$ 2,841$ $79,986
BA-0111 Shell Island West 2,698$ 2,769$ 2,841$ $8,308
PO-0029 River Reintroduction into Maurepas Swamp2 $5,000 $5,000 $5,000 $15,000
BA-0045 Caminada Headland Restoration $62,589 $75,251 $45,236 $183,076
BA-0109 HSDRRS Mitigation - WBV -$ -$ 5,263$ $5,263BA-0154 Previously Authorized Mitigation - WBV -$ 5,130$ 5,263$ $10,393BA-0158 New Orleans to Venice Mitigation - Plaquemines Non-Federal -$ -$ 5,263$ $5,263BA-0159 New Orleans to Venice Mitigation - Federal -$ -$ 5,263$ $5,263PO-0038SF MRGO Closure Structure 5,000$ 5,130$ 5,263$ $15,393PO-0093 MRGO - Lake Borgne -Bayou Dupre Segment 5,000$ 5,130$ 5,263$ $15,393PO-0094 MRGO - Lake Borgne -Bayou Bienvenue Segment 5,000$ 5,130$ 5,263$ $15,393PO-0095 MRGO - Lake Borgne -Shell Beach Segment 5,000$ 5,130$ 5,263$ $15,393PO-0121 HSDRRS Mitigation - LPV 10,000$ 20,000$ 20,000$ $50,000PO-0145 LPV Task Force Guardian Mitigation - Bayou Sauvage 20,000$ 20,000$ 20,000$ $60,000PO-0146 LPV Mitigation Project, Manchac WMA Marsh Creation 55,000$ 20,000$ 20,000$ $95,000
CS-0002 Rycade Canal $10,000 $0 $0 $10,000PO-0142 Hydrologic Restoration of the Amite River Diversion Canal $67,842 $29,850 $46,394 $144,086
$352,673 $303,132 $301,262 $957,067$99,544 $104,612 $99,687 $303,843$2,698 $2,769 $2,841 $8,308$5,000 $5,000 $5,000 $15,000
$62,589 $75,251 $45,236 $183,076$182,842 $115,500 $148,498 $446,840
Notes:
NRDA Projects
Proposed RESTORE Projects
Surplus CWPPRA Monitoring Expenditures
Table B-9. Projected Expenditures for Monitoring of Other Projects
3- Monitoring expenditures funded with Surplus funds (see Table B-6).
1- State expenditures funded with Surplus funds (see Table B-6).
Total Expenditures
State-Only Projects
Total Expenditures
Surplus Expenditures
2- Pre-construction monitoring expenditures funded with NFWF Adaptive Management funds (see Table B-15).
Trust Fund Expenditures
Federal CWPPRA Monitoring Expenditures
Trust Fund CWPPRA Monitoring Expenditures
Berm to Barrier ExpendituresNRDA Expenditures
USACE Mitigation Projects
NFWF Adaptive Management Expenditures
Table B-8. Projected Expenditures for Monitoring of WRDA Projects
1- Monitoring expenditures funded with Berm to Barrier funds.
Federal WRDA Monitoring ExpendituresState WRDA Monitoring Expenditures
Berm to Barrier Projects1
Surplus Projects3
Project No. Project Name FY 2015 FY 2016 FY 2017Project Total(FY 2015 - FY
2017)AT-0002 Atchafalaya Sediment Delivery $24,544 $410,208 $4,078 $438,830AT-0003 Big Island Mining $24,544 $410,208 $4,078 $438,830
BA-0002 GIWW (Gulf Intracoastal Waterway) to Clovelly Hydrologic Restoration $1,708,949 $31,798 $32,061 $1,772,808
BA-0003-C Naomi Outfall Management $3,800 $4,000 $4,200 $12,000BA-0004-C West Point a la Hache Outfall Management $6,625 $6,800 Deauthorized $13,425BA-0020 Jonathan Davis Wetland Protection $6,016 $7,000 $1,120 $14,136
BA-0023 Barataria Bay Waterway West Side Shoreline Protection $6,005 $6,109 $6,220 $18,334
BA-0026 Barataria Bay Waterway East Side Shoreline Protection $4,159 $4,267 $4,380 $12,806
BA-0027 Barataria Basin Landbridge Shoreline Protection, Phases 1 and 2 $38,685 $5,728 $5,898 $50,311
BA-0027-C Barataria Basin Landbridge Shoreline Protection, Phase 3 $33,810 $5,728 $5,898 $45,436
BA-0027-D Barataria Basin Landbridge Shoreline Protection Phase 4 $46,238 $5,780 $5,953 $57,971
BA-0035 Pass Chaland to Grand Bayou Pass Barrier Shoreline Restoration $228,968 $7,000 $7,000 $242,968
BA-0037 Little Lake Shoreline Protection/ Dedicated Dredging Near Round Lake $500,000 $10,078 $10,380 $520,458
BA-0038 Pelican Island and Pass La Mer to Chaland Pass Restoration $30,557 $9,000 $9,000 $48,557
BA-0039 Bayou Dupont Sediment Delivery System $7,452 $7,943 $8,102 $23,497
BA-0041 South Shore of the Pen Shoreline Protection and Marsh Creation $2,088,500 $6,200 $6,710 $2,101,410
BA-0042 Lake Hermitage Marsh Creation $5,951 $6,200 $6,200 $18,351BA-0048 Bayou Dupont Marsh and Ridge Creation $146,189 $200,000 $200,000 $546,189BA-0068 Grand Liard Marsh and Ridge Restoration $31,151 $6,400 $225,900 $263,451BS-0003-A Caernarvon Diversion Outfall Management $70,400 $70,543 $70,687 $211,630BS-0011 Delta Management at Fort St. Philip $470,000 $5,817 $5,688 $481,505
BS-0016 South Lake Lery Shoreline and Marsh Restoration $7,922 $6,534 $6,645 $21,101
BS-0024 Terracing and Marsh Creation South of Big Mar Not Constructed Not Constructed $126,928 $126,928CS-0004-A Cameron-Creole Maintenance $2,168,213 $127,184 $133,407 $2,428,804CS-0011-B Sweet Lake/Willow Lake Hydrologic Restoration $6,850 $7,055 $7,269 $21,174CS-0017 Cameron Creole Plugs $6,850 $7,055 $7,269 $21,174
CS-0018 Sabine National Wildlife Refuge Erosion Protection $6,850 $7,055 $7,269 $21,174
CS-0020 East Mud Lake Marsh Management $103,350 $328,555 $28,769 $460,674CS-0021 Highway 384 Hydrologic Restoration $150,000 $23,055 $24,269 $197,324CS-0022 Clear Marais Bank Protection $66,656 $7,050 $7,269 $80,975
CS-0023Replace Sabine Refuge Water Control Structures at Headquarters Canal, West Cove Canal, and Hog Island Gully
$41,200 $42,436 $43,709 $127,345
CS-0024 Perry Ridge Shore Protection $6,850 $7,055 $7,269 $21,174CS-0027 Black Bayou Hydrologic Restoration $272,837 $12,055 $12,269 $297,161CS-0028-2 Sabine Refuge Marsh Creation, Increment 2 $281,850 $57,055 $287,269 $626,174CS-0028-4 Sabine Refuge Marsh Creation, Increment 4 $132,906 $7,055 $7,269 $147,230CS-0028-5 Sabine Refuge Marsh Creation, Increment 5 $132,906 $7,055 $7,269 $147,230CS-0029 Black Bayou Culverts Hydrologic Restoration $8,000,000 $22,055 $24,269 $8,046,324CS-0030 GIWW - Perry Ridge West Bank Stabilization $56,850 $306,855 $7,269 $370,974CS-0031 Holly Beach Sand Management $106,058 $7,055 $7,269 $120,382CS-0032 East Sabine Lake Hydrologic Restoration $56,656 $7,055 $7,269 $70,980
CS-0049 Cameron-Creole Freshwater Introduction - Vegetative Plantings $452,967 $7,055 $7,269 $467,291
CS-0059 Oyster Bayou Marsh Creation & Terracing $17,000 $7,055 $7,269 $31,324LA-0003-B Coastwide Nutria Control Program $3,293,970 $3,294,258 $3,304,980 $9,893,208
LA-0016 Non-Rock Alternatives for Shoreline Protection Demonstration Project $6,850 $7,055 $7,269 $21,174
LA-0039 Coastwide Plantings Program $1,200,000 $1,200,000 $1,200,000 $3,600,000ME-0004 Freshwater Bayou Wetland (Phases 1 & 2) $1,210,353 $7,050 $7,269 $1,224,672
ME-0009 Cameron Prairie National Wildlife Refuge Shoreline Protection $6,850 $7,055 $7,269 $21,174
ME-0011 Humble Canal Hydrologic Restoration $20,350 $21,555 $22,769 $64,674ME-0013 Freshwater Bayou Bank Stabilization $1,540,193 $7,055 $7,269 $1,554,517ME-0014 Pecan Island Terracing $166,256 $1,709,255 $7,269 $1,882,780ME-0016 Freshwater Introduction South of Highway 82 $16,850 $17,055 $17,269 $51,174ME-0018 Rockefeller Refuge Gulf Shoreline Stabilization $5,000 Not Constructed Not Constructed $5,000ME-0019 Grand-White Lakes Landbridge Protection $91,656 $3,007,055 $7,269 $3,105,980
Table B-10. CWPPRA Projects with O&M Budget Project Expenditures1,2,3
Project No. Project Name FY 2015 FY 2016 FY 2017Project Total(FY 2015 - FY
2017)
Table B-10. CWPPRA Projects with O&M Budget Project Expenditures1,2,3
ME-0020 South Grand Chenier Hydrologic Restoration Project $17,000 $7,055 $7,269 $31,324
ME-0021a Grand Lake Shoreline Protection, Tebo Point $17,000 $7,055 $7,269 $31,324
ME-0021-B Grand Lake Shoreline Protection, O&M Only (CIAP) $6,850 $7,055 $7,269 $21,174
ME-0022 South White Lake Shoreline Protection $6,850 $7,055 $7,269 $21,174MR-0009 Delta Wide Crevasses $7,921 None $8,338 $16,259PO-0006 Fritchie Marsh Restoration $4,207 $4,500 $4,428 $13,135PO-0104 Bayou Bonfouca Marsh Creation Project Not Constructed $23,721 $6,502 $30,223PO-0133 Labranche Central Marsh Creation Not Constructed $70,990 $6,880 $77,870
PO-0016 Bayou Sauvage National Wildlife Refuge Hydrologic Restoration, Phase 1 $21,777 $22,000 None $43,777
PO-0018 Bayou Sauvage National Wildlife Refuge Hydrologic Restoration, Phase 2 $18,941 $19,300 None $38,241
PO-0022 Bayou Chevee Shoreline Protection $6,000 None $6,670 $12,670PO-0024 Hopedale Hydrologic Restoration $13,569 $14,000 $13,400 $40,969PO-0030 Lake Borgne Shoreline Protection $90,406 $7,329 $7,544 $105,279PO-0033 Goose Point/Point Platte Marsh Creation $7,300 $7,451 $76,936 $91,687PO-0075 Labranche East Marsh Creation Not Constructed $225,340 $7,377 $232,717TE-0022 Point au Fer Canal Plugs $12,010 $12,370 $12,741 $37,121TE-0023(USACE) West Belle Pass Headland Restoration $52,639 None None $52,639
TE-0026 Lake Chapeau Sediment Input and Hydrologic Restoration, Point Au Fer Island $11,500 $11,893 $12,250 $35,643
TE-0028 Brady Canal Hydrologic Rest. $80,000 $31,555 $31,768 $143,323
TE-0032-A North Lake Boudreaux Basin Freshwater Introduction & Hydrologic Management Not Constructed Not Constructed $150,000 $150,000
TE-0034 Penchant Basin Natural Resources PlanIncrement 1 $78,750 $10,000 $83,546 $172,296
TE-0037 New Cut Dune and Marsh Restoration $289,009 None None $289,009TE-0039 South Lake Decade Freshwater Introduction $50,000 $8,732 $8,908 $67,640
TE-0043 GIWW Bank Restoration of Critical Areas in Terrebonne $100,000 $4,016 $4,101 $108,117
TE-0044 North Lake Mechant Landbridge Restoration $5,693 $108,489 $7,573 $121,755
TE-0045 Terrebonne Bay Shore Protection Demonstration $10,000 $10,000 None $20,000
TE-0046 West Lake Boudreaux Shoreline Protection and Marsh Creation $6,800 $7,003 $7,213 $21,016
TE-0048 Raccoon Island Shoreline Protection/Marsh Creation $295,918 $8,561 $8,734 $313,213
TE-0050 Whiskey Island Back Barrier Marsh Creation $124,508 $8,990 $133,943 $267,441TE-0052 West Belle Pass Barrier Headland Restoration $400,000 $200,000 $300,000 $900,000
TE-0072 Lost Lake Marsh Creation and Hydrologic Restoration Not Constructed $76,355 $78,646 $155,001
TV-0003 Vermilion River Cutoff Bank Protection $6,850 $7,055 $7,269 $21,174TV-0004 Cote Blanche Hydrologic Restoration $1,410,000 $12,055 $12,269 $1,434,324TV-0012 Little Vermilion Bay Sediment Trapping $158,627 $2,030,318 $7,269 $2,196,214
TV-0013-A Oaks/Avery Canal Hydrologic Restoration, Increment 1 $26,850 $7,055 $7,269 $41,174
TV-0014 Marsh Island Hydrologic Restoration $156,850 $2,007,055 $7,269 $2,171,174TV-0015 Sediment Trapping at “The Jaws” $56,850 $7,055 $7,269 $71,174TV-0017 Lake Portage Land Bridge $6,850 $7,055 $7,269 $21,174
TV-0018 Four Mile Canal Terracing and Sediment Trapping $396,538 $5,194,593 $7,269 $5,598,400
TV-0021 East Marsh Island Marsh Creation $250,958 $672,696 $7,269 $930,923TOTAL CWPPRA O&M Expenditures $29,320,663 $22,373,336 $7,063,942 $58,757,941Federal CWPPRA O&M Expenditures $24,922,564 $19,017,336 $6,004,351 $49,944,250
$4,398,099 $3,356,000 $1,059,591 $8,813,691
Notes:1. Table shows all approved CWPPRA projects. Demonstration and vegetative planting projects are not shown as they have no O&M budgets. Other projects without O&M budgets have "None" entered in the budget columns. Projects not scheduled to complete within a given year have "Not Constructed" entered in the budget column(s).
State CWPPRA O&M Expenditures
2. State share is based on CWPPRA cost share of 85% Federal/15% State except for PPL 5-6 projects, which have a 90% Federal/10% State cost share.3. Projects that the USACE is responsible for O&M are indicated by (USACE) after the project number.
Project ID Project Name FY 2016 FY 2017 FY 2018Project Total (FY 2016 - FY
2018)TE-0020 Isles Dernieres Restoration East Island $3,390 $3,492 $3,598 $10,480TE-0024 Isles Dernieres Restoration Trinity Island $3,390 $3,492 $3,598 $10,480TE-0025 East Timbalier Island Sediment Restoration, Phase 1 $3,390 $3,492 $3,598 $10,480TE-0027 Whiskey Island Restoration $3,390 $3,492 $3,598 $10,480TE-0030 East Timbalier Island Sediment Restoration, Phase 2 $3,390 $3,492 $3,598 $10,480TE-0040 Timbalier Island Dune and Marsh Restoration $3,390 $3,492 $3,598 $10,480
Total Expenditures $20,340 $20,952 $21,588 $62,880
Project ID Project Name FY 2016 FY 2017 FY 2018Project Total (FY 2016 - FY
2018)BA-0001 Davis Pond Freshwater Diversion $140,772 $150,626 $161,170 $138,502BS-0008 Caernarvon Freshwater Diversion $103,055 $110,269 $117,988 $91,522
$243,827 $260,895 $279,158 $783,880$182,870 $195,671 $209,369 $587,910
$60,957 $65,224 $69,790 $195,970
Project ID Project Name FY 2016 FY 2017 FY 2018Project Total (FY 2016 - FY
2018)CS-0002 Rycade Canal Marsh Management $15,000 $15,000 $15,000 $45,000PO-0001 Violet Siphon $10,000 $10,000 $10,000 $30,000PO-0036 Orleans Landbridge $3,390 $3,490 $3,590 $10,470PO-0072 Biloxi Marsh $59,190 $3,290 $3,390 $65,870TE-0003 Bayou LaCache Wetlands $100,000 $100,000 $100,000 $300,000TV-xx Quintana Canal $5,000 $5,000 $5,000 $15,000
TV-0013-BOaks Avery Structures (Navigation Aids Inspection and Maintenance $5,000 $5,000 $5,000 $15,000
Total Expenditures $197,580 $141,780 $141,980 $481,340
Table B-11. O&M Projected Expenditures for CWPPRA Projects without Federal Cost Share
Federal O&M Monitoring ExpendituresState WRDA O&M Expenditures
Total Expenditures
Table B-12. Projected Expenditures for O&M of WRDA Projects
Table B-13. Projected Expenditures for Structural Operations/Inspections of State Projects
Project ID Project Name FY 2016 FY 2017 FY 2018Project Total (FY 2016 - FY
2018)
BA-0066 West Bank and Vicinity $468,000 $468,000 $390,000 $1,326,000BA-0067 New Orleans and Vicinity $93,000 $93,000 $0 $186,000LA-0206 HSDRRS Armoring $1,250,000 $750,000 $0 $2,000,000PO-0055 LPV IHNC Surge Barrier $40,000 $0 $0 $40,000PO-0057 SELA- Overall $55,800 $55,800 $55,800 $167,400PO-0060 Permanent Canal Closures and Pump Stations $2,431,437 $2,463,541 $615,885 $5,510,863PO-0063 Lake Pontchartrain and Vicinity $468,000 $468,000 $390,600 $1,326,600PO-0096 Flood Protection Assistance $3,541,500 $2,955,000 $2,895,000 $9,391,500TV-0066 Teche Vermilion Freshwater District $50,000 $0 $0 $50,000N/A Flood Protection Inspections $350,000 $350,000 $0 $700,000
BA-0109 HSDRRS Mitigation - WBV $0 $0 $5,263 $5,263BA-0154 Previously Authorized Mitigation - WBV $0 $5,130 $5,263 $10,393
BA-0158 New Orleans to Venice Mitigation - Plaquemines Non-Federal $0 $0 $5,263 $5,263BA-0159 New Orleans to Venice Mitigation - Federal $0 $0 $5,263 $5,263PO-0038SF MRGO Closure Structure $5,000 $5,130 $5,263 $15,393PO-0093 MRGO - Lake Borgne -Bayou Dupre Segment $5,000 $5,130 $5,263 $15,393PO-0094 MRGO - Lake Borgne -Bayou Bienvenue Segment $5,000 $5,130 $5,263 $15,393PO-0095 MRGO - Lake Borgne -Shell Beach Segment $5,000 $5,130 $5,263 $15,393PO-0121 HSDRRS Mitigation - LPV $15,000 $30,000 $30,000 $75,000PO-0145 LPV Task Force Guardian Mitigation - Bayou Sauvage $20,000 $20,000 $20,000 $60,000PO-0146 LPV Mitigation Project, Manchac WMA Marsh Creation $15,000 $30,000 $30,000 $75,000
BA-0003 Naomi Siphon 100,000 5,000 5,000 $110,000BA-0004 West Point a la Hache Siphon 50,000 5,000 5,000 $60,000CS-0002 Rycade Canal $0 $1,200,000 $4,442,200 $5,642,200PO-0001 Violet Siphon $14,000 $14,000 $14,000 $42,000PO-0029 River Reintroduction into Maurepas Swamp $10,000 $10,000 $10,000 $30,000PO-0142 Hydrologic Restoration of the Amite River Diversion Canal $11,000 $56,000 $11,000 $78,000TV-xx Quintana Canal $213,625 $1,868,650 $0 $2,082,275TV-0013-B Avery Canal $75,000 $0 $0 $75,000N/A Maintenance Surveys $100,000 $100,000 $100,000 $300,000N/A GPS Network (continued development and maintenance) $75,000 $75,000 $75,000 $225,000
Total Expenditures $9,466,362 $11,042,641 $9,131,589 $29,640,592$8,747,737 $7,603,341 $4,347,285 $20,698,363
$718,625 $3,439,300 $4,784,304 $8,942,229
Notes:1- Expenditures funded with Surplus funds (see Table B-6).
Surplus ExpendituresTrust Fund Expenditures
Table B-14. Projected Expenditures for O&M of Other Projects
State-Only Projects
USACE Mitigation Projects
Hurricane Protection Projects1
Project ID Project Name FY 2016 FY 2017 FY 2018 Project Total (FY 2016 - FY 2018)
BA-0076 Cheniere Ronquille Barrier Island Restoration4 $1,500,000 $0 $0 $1,500,000
BA-0111 Shell Island West- NRDA $75,000,000 $26,076,699 $231,161 $101,307,860
TE-0100 NRDA Caillou Lake Headlands $59,979,000 $39,986,000 $0 $99,965,000
N/A Oyster Reestablishment Program5 $0 $0 $0 $0
N/A Salt Water Hatchery5 $0 $0 $0 $0N/A NRDA Restoration Planning $5,000,000 $3,000,000 $0 $8,000,000
BA-0143Caminada Headland Beach and Dune Restoration Increment 2 $90,344,650 $27,477,675 $0 $117,822,325
BA-0153 Mid-Barataria Sediment Diversion6 $12,000,000 $7,763,620 $7,763,620 $27,527,239
BA-0163 Lower Mississippi River Sediment Diversions TBD TBD TBD $0
TE-0110 Increase Atchafalaya Flow to Eastern Terrebonne $3,000,000 TBD TBD $3,000,000
TE-0118 East Timbalier Island $2,300,000 $2,300,000 TBD $4,600,000
N/A NFWF Adaptive Management $3,487,500 $6,443,726 $1,511,574 $11,442,800
CS-065 Calcasieu Ship Channel Salinity Control Measures $10,404,885 $10,104,885 $55,552,443 $76,062,213
PO-0029Mississippi River Reintroduction into Maurepas Swamp6 $4,400,000 $4,400,000 $4,400,000 $13,200,000
PO-0163 Golden Triangle Marsh Creation $1,500,000 $1,272,202 $1,272,202 $4,044,403
TE-0113 Houma Navigation Canal Lock Complex6 $9,000,000 $9,000,000 $9,000,000 $27,000,000
N/AWest Grand Terre Beach Nourishment and Stabilization $2,250,920 $2,250,920 $2,250,920 $6,752,759
N/A Biloxi Oyster Reef $998,592 $998,592 $998,592 $2,995,777
N/A Lower Mississippi River Management $5,000,000 $5,000,000 $5,000,000 $15,000,000N/A RESTORE Center of Excellence $2,500,000 $1,500,000 $0 $4,000,000
$288,665,547 $147,574,318 $87,980,511 $524,220,376($16,023,791) ($11,359,243) $0 ($27,383,034)$272,641,756 $136,215,075 $87,980,511 $496,837,342
$2,704,080 $2,589,495 $5,885,562 $11,179,136
6- Project partially funded with surplus funds (see Table B-6).
Proposed RESTORE Projects
Total ExpendituresSurplus ExpendituresTotal State ExpendituresProject Generated Adaptive Management (7.5%- RESTORE ONLY)
4- Project to be implemented by NOAA.5- Project to be implemented by Louisiana Department of Wildlife and Fisheries (no CPRA funds to be allocated).
2- Projects may be initiated with Trust Fund revenue if available to be reimbursed with oil spill revenues.3- Expenditures represent early restoration under the Early Restoration Framework Agreement announced on April 21, 2011 and are based on the Louisiana Plan announced by Governor Jindal in July 2011. Negotiations with BP are ongoing and Louisiana expects to receive additional (early and long-term) NRDA funds, but the timing of these funds is highly uncertain. During negotiations it may be determined to advance these projects with oil spill related funding.
Notes:1- Red font denotes projected expenditures for which funding has not yet been procured.
NRDA Early Restoration2,3
NFWF Projects
Table B-15. Oil Spill Projected Expenditures1
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Appendix CBarrier Island Status Report
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BARRIER ISLAND STATUS REPORT Draft Fiscal Year 2016 Annual Plan
February 2015
1.0 Introduction The Coastal Protection and Restoration Authority (CPRA) provides this barrier island status report as part of the Annual Plan document to be submitted to each member of the Louisiana Legislature in compliance with Act 297 of the 2006 Regular Legislative Session. The Act requires that the report: 1) indicate the condition of all barrier islands; 2) provide the status of all barrier island stabilization and preservation projects under construction; and 3) outline future plans for restoration and maintenance of the barrier islands and coastal passes. Because the Annual Plan provides information about all coastal restoration projects in Louisiana (including location, status, features, acres benefited, cost, and funding source), it is appropriate to include a report on the status of the barrier islands. 2.0 Overview of Barrier Islands The coastline of the modern Mississippi River delta plain is bordered by numerous barrier islands related to several historic major deltaic headlands. For the sake of convenience these islands and headlands can be organized into four distinct barrier systems, each tied to an abandoned Mississippi River delta complex: from west to east they are the Teche, Lafourche, Modern, and St. Bernard delta systems (Figure 1). The back-barrier bays and lagoons are connected to the Gulf of Mexico by numerous tidal inlets, which allow the exchange of diurnal
Figure 1. Location of Teche, Lafourche, Modern, and St. Bernard barrier island systems in Louisiana.
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tides and separates these barrier islands from each other. The morphology of the barrier islands along the Louisiana coast is related to the sediment supply and physical processes acting in the region (Georgiou et al., 2005). Because barrier islands migrate and deteriorate over time (McBride and Byrnes, 1997), restoration of these habitats requires periodic replenishment of sediment/sand to counteract the losses due to erosion. Numerous hurricanes and the Deepwater Horizon oil spill have clearly demonstrated the advantage of robust barrier islands and a well-managed coastline in terms of shoreline resilience and hurricane damage reduction. These events have also highlighted the ecological concerns related to the massive loss of coastal wetland and barrier island systems (Ewing and Pope, 2006). Coastal landscapes created by these barriers can provide a significant and potentially sustainable buffer from wind and wave action as well as storm surges generated by tropical storms and hurricanes. In addition, barrier shorelines are unique habitats that represent the foundation for complex and productive coastal ecosystems. The restoration of Louisiana’s barrier islands has been a priority for a number of programs over the past several decades. In the 1990s, barrier island restoration was a priority for the Coastal Wetlands Planning, Protection and Restoration Act (CWPPRA) program, which funded construction of a number of barrier island restoration projects. More recently, the CPRA has constructed or is planning to construct a large number of additional projects (see below) to restore barrier islands and headlands in coastal Louisiana. The constructed projects have been studied and their performance has been assessed to adaptively improve resilience and persistence of these projects. More than 20 barrier island projects have been implemented in Louisiana over the past two decades. These projects are described below geographically from west to east, and are grouped by barrier island system.
2.1 Teche Delta System (Raccoon Island to Wine Island)
2.1.1 Constructed Projects
1. Raccoon Island Breakwaters Demonstration (TE-29; CWPPRA; 1997) – The goal of this project was to reduce shoreline erosion and increase land coverage. Eight segmented breakwaters were constructed along the eastern end of the island to reduce the rate of shoreline retreat, promote sediment deposition along the beach, and protect seabird habitat. Project effectiveness was determined by monitoring changes in the shoreline, wave energy, and elevations along the beach, and by surveys of the gulf floor between the shoreline and the breakwaters.
2. Raccoon Island Shoreline Protection/ Marsh Creation (TE-48; CWPPRA; 2007, 2013) – The goal of this project was to protect the Raccoon Island rookery and seabird colonies from an encroaching shoreline by reducing the rate of erosion along the western end of the island and creating more land along the northern shoreline. This goal was accomplished through the construction of eight additional breakwaters west of the existing (TE-29) breakwaters and a terminal groin at the eastern of the island (Phase A). In addition, mixed sediment from an offshore borrow site in federal waters was dredged to create 60 acres of back barrier marsh platform with an average elevation of 3.5 feet (Phase B). The shoreline protection (Phase A)
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component of this project was constructed in 2007; construction of the back barrier marsh platform component (Phase B) was completed in April 2013.
3. Whiskey Island Restoration (TE-27; CWPPRA; 1999) – The objective of this project was to create and restore beaches and back barrier marsh platform on Whiskey Island. About 4.6 miles of the Gulfside shoreline with beach/dune component of variable width (700-800 feet) was restored using about 2.9 million cubic yards (MCY) of sand. The dune height was 4 feet with crest varying from 300-500 feet. The project consisted of creating 523 acres of back barrier marsh platform and filling in the breach at Coupe Nouvelle. The initial vegetation planting of smooth cordgrass (Spartina alterniflora) on the bayside shore was completed in July 1998 and additional vegetation seeding and planting was carried out in spring 2000.
4. Whiskey Island Back Barrier Marsh Creation (TE-50; CWPPRA; 2009) – The goal of the TE-50 project was to increase the longevity of the previously restored and natural portions of the island by increasing the island’s width which helped retain sand volume and elevation. Approximately 316 acres of back barrier intertidal marsh habitat, 5,800 linear feet of tidal creeks, three 1-acre tidal ponds and 13,000 linear feet of protective sand dune were created by semiconfined disposal and placement of dredged material. About 2.76 MCY of mixed sediment was dredged from an offshore borrow area in Gulf of Mexico near the island. After removal of the mixed sediment overburden, about 0.36 MCY of underlying sand was used to create the dune fronting the marsh platform. The vegetative planting with native marsh vegetation to colonize and protect the newly-placed marsh soil was undertaken.
5. Isles Dernieres Restoration Trinity Island (TE-24; CWPPRA; 1999) – The project objectives included the restoration of the dunes and back barrier marshes of Trinity Island. Approximately 4.85 MCY of sand/sediment were dredged from a borrow area in Lake Pelto to build approximately 4.3 miles of 8-feet high dune with crest width of about 300 feet along with an elevated marsh platform at the bay side of the island. A total of about 353 acres of supratidal and intratidal habitats were created. About 22,500 feet of sand fences were installed in various orientations along with vegetative planting to stabilize the sand and minimize wind-driven transport.
6. New Cut Dune and Marsh Restoration Project (TE-37; CWPPRA; 2007) – The purpose of this project was to close the breach between Trinity and East Islands through the creation of beach, dune, and marsh habitats in order to increase the structural integrity of eastern Isles Dernieres by restoring the littoral drift and adding sediment into the nearshore system. New Cut was closed through the construction of about 8,000 feet of dune platform (by placing approximately 0.85 MCY of sand dredged from an offshore borrow area) matching the dune elevations on the east and west, strengthening the connection between East and Trinity Islands. Nine species of native barrier island vegetation were planted along with over 17,000 linear feet of sand fence.
7. Isles Dernieres Restoration East Island (TE-20; CWPPRA; 1999) – The project objective was to restore the coastal dunes and wetlands of the Eastern Isles Dernieres. Approximately 3.9 MCY of sand were dredged from Lake Pelto to build about 353 acres of beach and dune with target elevations of 2 feet and 8 feet, respectively. The dune crest width ranges from 300 to 500 feet. Sand fences and vegetation were also installed to stabilize the sand and minimize wind-driven transport.
8. Enhancement of Barrier Island Vegetation Demonstration (TE-53; CWPPRA; 2010) – The goal of this project was to test several technologies or products to enhance the establishment and growth of key barrier island and salt marsh vegetation. The project focuses specifically
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on enhancing the establishment and growth of transplants of both dune vegetation (Panicum amarum and Uniola paniculata) and marsh vegetation (Spartina alterniflora and Avicennia germinans). Planting took place on Whiskey Island and New Cut in 2010, and monitoring of vegetation began in 2011.
2.1.2 Projects under Construction
None.
2.1.3 Future Projects
1. NRDA Caillou Lake Headlands Restoration Project (TE-100; NRDA): This project includes the project area as envisaged by previous CWPPRA project entitled “Ship Shoal: Whiskey West Flank Restoration (TE-47)”. The design template of this project is same as that suggested under the Louisiana Coastal Area (LCA)- Terrebonne Basin Barrier Shoreline (TBBS) Restoration Project, which includes the entire island footprint. This project will provide a barrier to reduce wave and tidal energy, thereby protecting the mainland shoreline from continued erosion. The objective of this project is to rebuild dunes and a marsh platform on the Whiskey Island through the emplacement of about 8.9 MCY of sand transported from Ship Shoal Block 88. About 4.26 miles of shoreline will be nourished with a 6.4 feet high and 100 feet wide dune crest and 4.2 feet high and 464 feet wide beach on Gulf side and 100 feet wide on Bay side, covering around 1,063 acres. About 0.82 MCY of sediment would be used to construct 178 acres of marsh platform. NRDA funds will be used for construction of this project.
2.2 Lafourche Delta System (Timbalier Island to Grand Isle)
2.2.1 Constructed Projects
1. Timbalier Island Planting Demonstration (TE-18; CWPPRA; 1996) – For this project, sand fences were installed and vegetation suited to the salinity and habitat type of Timbalier Island was planted in several areas on the island to trap sand and buffer wind and wave energy.
2. Timbalier Island Dune and Marsh Creation (TE-40; CWPPRA; 2004) – Timbalier Island is migrating rapidly to the west/northwest; therefore, the western end of Timbalier Island is undergoing lateral migration by spit-building processes at the expense of erosion along the eastern end. The objective of this project was to restore the eastern end of Timbalier Island by restoring beach, dunes, and marsh. An 8-foot high dune with average crest width of about 400 feet was built using about 4.6 MCY of sand/sediment dredged from offshore borrow area which created a total fill area of about 273 acres, including about 196 acres of marsh platform.
3. East Timbalier Island Sediment Restoration, Phase 1 (TE-25; CWPPRA; 2000) – The objective of this project was to strengthen and thus increase the longevity of East Timbalier Island. The project included the placement of dredged sediment in three embayments along the landward shoreline of East Timbalier Island, along with aerial seeding of the dune platform, installation of about 13,000 linear feet of sand fencing, and dune vegetation plantings. About 2.8 MCY of sediment was dredged from an offshore borrow area to create a total of about 217 acres of supratidal and intratidal habitats which included a 5-foot high
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dune with crest width of about 200 feet and a 2-foot high and 500-foot wide marsh platform. This project was funded over two funding cycles, PPL 3 and 4, from 1999 and 2000, respectively.
4. East Timbalier Island Sediment Restoration, Phase 2 (TE-30; CWPPRA; 2000) – The project goals and objectives were the same as that of Phase 1. While Phase 2 of the project along the western half of the island did not reconnect the western and eastern portions of the island, it did create 99% of the targeted acreage. It has helped to protect thousands of acres of existing fringing marsh to the north. Construction funds from this phase of the project were also used for 7,000 feet of rubble mound revetment created to protect the newly created habitats.
5. West Belle Pass Barrier Headland Restoration (TE-52; CWPPRA; 2012) – The goals of this project were to re-establish the eroded West Belle Pass headland via dune and marsh creation and to prevent increased erosion along the adjacent bay shoreline, protect the interior marshes and the Port Fourchon area. The project created a continuous headland approximately 10,660 feet in length, creating about 93 acres of dune habitat using nearly 1.74 MCY of dredged sand, and about 227 acres of marsh habitat using 3.05 MCY of dredged mixed sediment. Construction began in May 2011 and completed in 2012.
6. Bayside Segmented Breakwaters at Grand Isle (BA-50; CIAP; 2012) – The purpose of this project was to reduce erosion on the bay side of Grand Isle. Twenty-four 300 foot breakwaters (approximately 1.5 miles) were constructed on the back-bay side of Grand Isle. This project was constructed with Jefferson Parish CIAP funds in September 2012.
2.2.2 Projects under Construction 1. Caminada Headland Beach and Dune Restoration (BA-45; CIAP; Surplus) – The Caminada
Headland Beach and Dune Restoration project will restore and maintain the headland through the creation of dunes and beach habitat and will protect unique coastal habitats, continue littoral sand transport to Grand Isle, and protect Port Fourchon and the only hurricane evacuation route available to the region. This reach of the Barataria shoreline also supports the only land-based access to the barrier shoreline in the Deltaic Plain. Construction of portions of the Caminada Headland component of the LCA-BBBS Restoration Project template began in early 2013 using CIAP 2007 and Surplus 2008 funds. Approximately 3.3 MCY of sand from South Pelto Blocks 12 and 13 borrow area (eastern portion of Ship Shoal Complex) was placed to restore approximately 6 miles of shoreline by constructing a 7-foot high and about 290-foot wide dune and a 4.5-foot high and 65-foot wide beach over a surface area of about 303 acres. This restoration project is unique in that it is the first time that sand from the Ship Shoal complex was dredged for coastal restoration purposes and was transported a distance of almost 22 miles.
2. Caminada Headland Beach and Dune Restoration Increment II (BA-143, NFWF) – In order to achieve the goals of this project approximately 5.39 MCY of sand will be dredged from the South Pelto Block in Ship Shoal and construct a 7-foot high dune with a 290 foot width along with a 4.5-foot high and 65-foot wide beach over a project length of 39,000 linear feet thereby restoring the headland on the same template as BA-45. This project will start approximately in the middle of the headland, where the BA-45 project ended and continue east to Caminada Pass. It is expected to create a surface area of about 489 acres. Construction of the project is anticipated to begin in the spring of 2015 and be complete by the end of 2016. When complete the BA-45 and BA-143 projects will have pumped over 8.5 million cubic yards onto the headland to restore over 13 miles of beach and dune habitat.
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2.2.3 Future Projects
1. East Timbalier Island Restoration Project (TE-118; NFWF) – East Timbalier Island is part of
a barrier island chain that separates Terrebonne and Timbalier Bays from the Gulf of Mexico. The island is currently comprised of two severely degraded segments. This project is for engineering and design to develop a final design package consisting of permitting, WVA assessment, and construction plans and specifications – with probable construction cost and schedule, all sufficient to re-establish the historic island footprint, reconnecting the two segments, with restoration of dune, supratidal, and intertidal habitat. Estimated Benefits (East Timbalier Plan B) include in TY1 Beach/Dune Minimum Template – 241 acres and Intertidal Marsh – 279 acres.
2. Caminada Headlands Back Barrier Marsh Creation Project (BA-171; CWPPRA) – This project would create 300 acres of back barrier intertidal marsh and nourish 130 acres of emergent marsh behind 3.5 miles of Caminada Beach using 2.7 MCY of mixed sediment dredged/ pumped from delineated borrow area in the Gulf of Mexico. The marsh creation and nourishment cells are designed to minimize impacts on existing marsh and mangroves. Assuming some natural vegetative recruitment, vegetative plantings are planned at a 50% density, with half planned at Target Year 1 (TY1) and half planned at TY3. This project (BA-171) will be designed to create and nourish marsh habitat behind BA-45 to further decrease the likelihood of breaches and improve the longevity of the shoreline. BA-171 is a CWPPRA project which is funded for E&D (Phase 1).
3. Barataria Basin Barrier Shoreline (BBBS) Restoration (LA-10; LCA) – Initially this project included the Caminada Headland Beach and Dune Restoration and Shell Island Restoration Projects. Portions of Caminada Headland were constructed with CIAP and Surplus funds. The eastern beach/dune portion will be constructed with NFWF funds, and a portion of the back barrier marsh platform is being designed through CWPPRA. Shell Island East was constructed with Berm to Barrier Funds, and Shell Island West will be constructed with NRDA funding. Construction of the remainder of the BBBS template features will be decided at a later date.
2.3 Modern Delta System (Cheniere Ronquille to Scofield Island)
2.3.1 Constructed Projects
1. Vegetative Plantings of a Dredged Material Disposal Site on Grand Terre Island (BA-28; CWPPRA; 2001) – The goal of this project was to stabilize dredged material sites on West Grand Terre Island. This objective was achieved through vegetation plantings and by purchasing grazing rights on the island for the 20-year life of the project.
2. East Grand Terre Island Restoration (BA-30; CIAP; 2010) – The goal of this project was to stabilize and benefit 1,575 acres of barrier island habitat and extend the island’s life expectancy by filling breaches and tidal inlets in the shoreline, and reinforce the existing shoreline with sand. For this about 621 acres of barrier island were created by restoring 2.8 miles of barrier shoreline through construction of a 6-foot high dune along with 165 acres of beach habitat and construction of about 456 acres of marsh platform using about 3 MCY of sand and 1.6 MCY of mixed sediment from two offshore borrow areas. Although the CPRA
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constructed this projects using CIAP 2007 funds, this project was engineered, designed, permitted, and received the necessary land rights for construction, through the CWPPRA program, in partnership with the NOAA Fisheries.
3. Barataria Barrier Island Complex Project: Pelican Island and Pass La Mer to Chaland Pass Restoration (BA-38; CWPPRA; 2007, 2012) – The objectives of this project were to create barrier island habitat, enhance storm-related surge and wave protection, prevent overtopping during storms, and increase the volume of sand within the active barrier system. This project includes restoration of two barrier islands viz. the Chaland Headland portion of this project, which was constructed in 2007, and the Pelican Island segment, which began construction in May 2011 and was completed in 2012. Additionally in June 2010, the state began construction of a barrier berm in response to the Deepwater Horizon oil spill from Shell Island to Scofield Island west of the river to safeguard its coast from the effects of the oil. The construction of the berm introduced a significant amount of sand into the barrier island system. a. Pass La Mer to Chaland Pass Restoration (BA-38-1; CWPPRA; 2007) – A total fill area
of 484 acres was created which included about 254 acres of back barrier marsh platform with an average elevation of 2.5 feet. Back barrier marsh platform was constructed using about 1.0 MCY of overburden mixed sediment from an offshore borrow area. About 2.4 MCY of sand was placed to build about 230 acres of beach-dune habitat with a dune height of 6 feet and crest width of 400 feet over a project length of 2.7 miles.
b. Pelican Island Restoration Project (BA-38-2; CWPPRA; 2012) – Pelican Island was restored using about 6.4 MCY of mixed sediment and sand from 4 different borrow areas in state and federal waters ranging in distance from 2 to 12 miles. About 2.1 MCY (in-place volume) of sand were utilized to create 192 acres of beach-dune habitats. About 398 acres of marsh platform, with an average elevation of about 2.6 feet, was constructed using 1.6 MCY of sediment. Average dune elevation was about 7.5 feet extending to a length of 2.5 miles. It may be noted that Emergency Berm W9 was built in front of this island using about 1.24 MCY of sand.
4. Pass Chaland to Grand Bayou Pass Barrier Shoreline Restoration (BA-35; CWPPRA; 2009) – Also known as Bay Joe Wise, this project includes the emplacement of mixed sediment to create marsh along with tidal creeks and ponds, followed by vegetation plantings. The project’s objectives were to: 1) prevent the breaching of the Bay Joe Wise shoreline by increasing barrier shoreline width; 2) increase back-barrier, emergent marsh area by approximately 220 acres to maintain the barrier shoreline; and 3) create emergent marsh suitable for tidal aquatic habitats. These features act as a buffer against wave and tidal energy, thereby protecting the mainland shoreline from breaching and continued erosion. About 350 acres of total fill area was created which included a marsh platform approximately 1,000 feet wide contiguous with the northern side of the gulf shoreline of Bay Joe Wise. The dune was built to an elevation of 6 feet with a dune crest width of about 110 feet. Approximately 3 MCY of sediment was dredged from the Pas la Mer Ebb-Tide Delta, Pass Chaland Ebb-Tide Delta, and Grand Pass Ebb-Tide Delta. The project also included the construction of approximately 10,000 feet of 4-foot wide, 2-foot deep tidal creeks or water exchange channels. In addition, immediate post-construction aerial seeding with Japanese millet (Echinochloa frumentacea) or brown top millet (Panicum ramosum) followed by smooth cordgrass (Spartina alterniflora) and black mangrove (Avicennia germinans) vegetative plantings were undertaken.
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5. Riverine Sand Mining/Scofield Island Restoration (BA-40; Berm Funds; 2013) – The goals of this project were to mitigate breaches and tidal inlets in the shoreline, reinforce the existing shoreline with sand, increase the width of the island with back barrier marsh to increase island longevity, and to re-establish a sandy dune along the length of the shoreline to protect the back barrier marsh platform from sea level rise and storm damage. The beach-dune habitats were constructed by the sand dredged from a borrow area in the Lower Mississippi River via a 22-mile long pipeline and the marsh platform was constructed from an offshore borrow source of mixed sediment. Although this project was designed under CWPPRA, construction began in December 2012 using Berm Funds. This created approximately 2.16 miles of beach and dune fill to close the breach areas and restore/protect the eroding beach. The dune component included a 50-foot wide crest width at +6 feet NAVD88. The beach fill template included a 100-foot wide construction berm at +4 feet NAVD88. The surface area of the beach platform was approximately 223 acres measured at +4 feet NAVD88. The required fill volume was approximately 2.03 MCY (required excavation (cut) volume was approximately 2.64 MCY). An approximately 2.23-mile long back barrier marsh platform on the bay side of Scofield Island was constructed. The surface area of the proposed marsh platform is approximately 375 acres with target marsh platform elevation of +3.0 feet NAVD88. The required fill volume was approximately 1.74 MCY (the required excavation (cut) volume is approximately 2.79 MCY). It may be noted that Emergency Berm W-10 was built in front of this island using about 0.964 MCY of sand.
6. Western Berm Reaches (West of Mississippi River along Shell, Pelican and Scofield Islands) In response to the Deepwater Horizon oil spill which began on April 20, 2010, the State of Louisiana constructed approximately 16 miles of sand berms along several sections of the state’s barrier islands both east and west of the Mississippi River. The objective of these projects was to provide a barrier to oil and minimize the potential impact of the oil spill to thousands of acres of fragile barrier islands and wetlands in coastal Louisiana. a. Berm Reach W8 (Shell Island): The initial template of berm reach W8 was located within
the footprint of the Shell Island restoration project which was proposed under the Barataria Basin Barrier Shoreline LCA project. However, pre-construction surveys indicated that the island had receded, so the profile was shifted approximately 750 feet north. The construction template for the W8 berm reach was identical to the templates used on the other berm reaches: a 20-foot crest width, +5 feet, NAVD 88 crest elevation, 1V:25H side slopes above -2.0 feet, NAVD88 and 1V:50H below -2.0 feet, NAVD 88. Construction of approximately 9,000 linear feet of berm on Shell Island started on October 9, 2010 and was completed by November 23, 2010. Approximately 777,000 cubic yards of sand was placed along the island.
b. Berm Reach W9 (Pelican Island): Construction of berm reach W9 along Pelican Island started on July 18, 2010 and was completed by October 2, 2010. Sand was placed within the construction template, which was identical to the template used for the other berm reaches. The template was superimposed on the existing island and within the footprint of the proposed CWPPRA Pelican Island Restoration Project (BA-38-1). A total length of 12,700 feet of berm was constructed and approximately 1,294,000 cubic yards of sand was emplaced within the berm along Pelican Island.
c. Berm Reach W10 (Scofield Island): Construction of berm reach W10 on Scofield Island started on September 13, 2010. Approximately 935,000 cubic yards of sand was placed between September 13 and November 23, 2010 for constructing approximately 14,755
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feet of berm. The construction template for berm reach W10 was identical to the other berm reaches. The berm was constructed within the footprint of the proposed CWPPRA Scofield Island Restoration Project (BA-40).
7. Shell Island Restoration – Shell Island is a critical component of the Barataria shoreline which has been breached into two islands – east and west. Restoration of these two islands was initially included in the LCA-BBBS Project. The Shell Island Restoration project would restore this barrier island through the creation of dune and marsh habitat. The overall goals of this project are to prevent intrusion of the Gulf of Mexico into interior bays and marshes, restore natural sand transport along this reach of the coast, and protect oil and gas facilities. This segment of the shoreline has been nearly lost. It may be noted that Emergency Berm Reach W8 was built using about 0.777 MCY of sand on the eastern portion of the Shell East island. This project has been split into two projects: Shell Island East-Berm (BA-110) and Shell Island West NRDA (BA-111). Shell Island East (Berm) has been constructed, whereas Shell Island West NRDA is funded through the Louisiana Outer Coast Restoration project using NRDA Early Restoration Funds. a. Shell Island East Berm (BA-110) was constructed between April 2013 and August 2013.
About 2.29 MCY of sand from a Lower Mississippi River Borrow Area (the same borrow area used for the Scofield Restoration Project [BA-40]) was utilized to construct an 8-foot NAVD 88 dune with a crest width of 340 feet between station 76+79 and station 144+00 creating a dune area of about 87 acres as well as a beach area of approximately 54 acres. About 136 acres of marsh platform was constructed using about 0.286 MCY from the same borrow area as the dune sediment.
2.3.2 Projects under Construction
None. 2.3.3 Future Projects 1. Cheniere Ronquille Barrier Island Restoration (BA-76; NRDA) – This project would expand
the Cheniere Ronquille’s gulf shoreline structural integrity by tying into two recently constructed projects to the east and address one of the remaining reaches of the Barataria/ Plaquemines shoreline. The design includes fill for a beach and dune plus 20 years of advanced maintenance fill, as well as fill for marsh creation/nourishment. Approximately 127 acres of beach/dune fill would be constructed and approximately 259 acres of back barrier marsh platform would be constructed using the sand/sediment from the borrow areas identified for earlier projects. Once restored, this island will provide critical habitat, and help reconnect the barrier island chain that provides defense to inland communities. Dune plantings would be conducted by seeding and installing approved nursery stock. About half of the marsh platform would be planted with cordgrass and portions of the dune, swale, and marsh would be planted with appropriate woody species. This project will be built by the National Marine Fisheries Services and is funded through the Louisiana Outer Coast Restoration project using NRDA Early Restoration Funds.
2. Shell Island West (BA-111: NRDA): This project is in the final design phase. The template of this project includes 16,100 feet of shoreline with an 8-foot high and 340-foot wide dune on the western portion of the east island, and a 380-foot wide dune on the western island,
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creating an area of about 231 acres with 4.8 MCY of sand. About 285 acres of barrier marsh platform will be constructed using about 1.1 MCY of mixed sediment from an offshore borrow area. This project is funded through the Louisiana Outer Coast Restoration project using NRDA Early Restoration Funds.
2.4 St. Bernard Delta System
2.4.1 Constructed Projects
1. Chandeleur Islands Marsh Restoration (PO-27; CWPPRA; 2001) – This project is intended to accelerate the recovery period of barrier island areas overwashed by Hurricane Georges in 1998 through vegetation plantings. The overwash areas, which encompass 364 acres, are located at 22 sites along the Chandeleur Sound side of the island chain and were planted with smooth cordgrass (Spartina alterniflora).
2. Eastern Berm Reach E4 (East of Mississippi River along Chandeleur Islands): In response to the Deepwater Horizon oil spill which began on April 20, 2010, the State of Louisiana constructed approximately 16 miles of sand berms along several sections of the state’s barrier islands both east and west of the Mississippi River. The objective of this project was to provide a barrier to oil and minimize the potential impact of the oil spill to thousands of acres of fragile barrier islands and wetlands in coastal Louisiana. A total of 47,000 feet (8.9 miles) of berm were constructed along the Chandeleur Islands. It was estimated that a total of 5.85 MCY of sand was dredged from Hewes Point.
2.4.2 Projects under Construction None.
2.4.3 Future Projects
1. Louisiana Outer Coast Restoration Project: North Breton Island (NRDA) – Funded as an Early NRDA Restoration Project, the Louisiana Outer Coast Restoration project comprises four island segments including Breton Island. The goals of this project are to restore beach, dune, and back-barrier marsh habitats, as well as habitat for brown pelicans, terns, skimmers, and gulls to help compensate the public for spill-related injuries and losses to these resources. The restoration work involves placement of appropriately sized sediments to create beach, dune, and back-barrier marsh areas; installation of sand fencing to trap and retain windblown sediments and foster dune development; and revegetation of appropriate native species in dune and back-barrier marsh habitat.
3.0 Monitoring and Maintenance Louisiana’s barrier islands are part of a complex system controlled by many overlapping and interrelated processes. The four primary barrier island systems have been monitored and evaluated by recent efforts, such as the Barrier Island Comprehensive Monitoring (BICM) program (Section 3.1) and the monitoring of the Emergency Berms (Section 3.2). In addition to the monitoring, the Barrier Island Maintenance Program (BIMP; Section 3.3) provides a
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framework for prioritizing planning, design, and construction of barrier island maintenance projects when needs are identified. These programs have provided information to the CPRA regarding the current condition and stability of Louisiana’s barrier islands. To minimize the acceleration of island disintegration that commonly occurs after islands breach, a barrier island Breach Management Program is currently being developed to address both breach prevention and response to breaches when they occur (Section 3.4). This program will drastically improve the state’s ability to repair storm-induced damages and extend the life-expectancy and integrity of Louisiana’s barrier shorelines. Finally, to ensure the efficient and effective use of limited sediment resources in Louisiana, a Borrow Area Monitoring and Maintenance (BAMM) project has been initiated to provide information to understand the evolution of the borrow pits (inland, riverine, and offshore) over time, especially the infilling characteristics (rate and types of sediment) and gradient of the pit-slopes (Section 3.5). 3.1 Barrier Island Comprehensive Monitoring (BICM) program
The development of a comprehensive program to evaluate the state’s barrier shoreline was initiated by a Louisiana Department of Natural Resources (LDNR) workgroup (now headed by the CPRA) in 2002-03. This workgroup developed a monitoring framework to assess shoreline processes and resulting habitats, and the changes in these ecosystems over time. The initial plan was then reviewed in 2004 by the Louisiana Shoreline Science Restoration Team (SSRT) working under the LCA program. The LCA study recommended the establishment of a coordinated System-wide Assessment and Monitoring Program (SWAMP), which would integrate the environmental monitoring of wetlands (Coastwide Reference Monitoring System, or CRMS-Wetlands), rivers and inshore waters (CRMS-Waters), near-shore waters, and barrier islands (BICM). The initiation of the BICM program in 2005 was conducted through the CPRA and was funded by the LCA Science and Technology (S&T) office and through a partnership between the University of New Orleans (UNO) and the U.S. Geological Survey (USGS). Initial goals of the BICM program were to establish baseline conditions for the state’s barrier shoreline after hurricanes Katrina and Rita, as well as to refine the methods and products for use in programs other than LCA (e.g., CWPPRA; CIAP; BIMP).
The advantage of BICM over CWPPRA project-specific monitoring alone, is the ability to provide integrated long-term data on all of Louisiana’s barrier shorelines, instead of only those areas with constructed projects. As a result, a greater amount of long-term data are now available to evaluate constructed projects, facilitate planning and design of future barrier island projects, assist operations and maintenance activities, and determine storm impacts. Because data were collected for the entire barrier island system concurrently, BICM data are more consistent and complete than previous barrier island data collection efforts.
Initial BICM datasets collected include 1) post-storm damage assessment photography and videography, 2) shoreline position, 3) land/water analysis, 4) topography, 5) bathymetry, 6) habitat composition, and 7) surficial sediment composition. Additionally, these datasets have been compared to historic datasets (where available) that have been standardized, thereby providing digital datasets to user groups for their use in multiple restoration efforts. Data collection for all seven BICM components initiated in 2005 was completed in 2008. Final datasets and reports are currently available through the CPRA web site.
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Post-storm assessment products included an aerial video survey of the entire coastline and photographs of the majority of the shoreline. Photography of particular shoreline locations were then matched with historic photographs to provide time-series datasets for shoreline evaluations and comparisons (Figure 2). These datasets have already proven invaluable in assessment of the impacts of Hurricanes Gustav and Ike in 2008, in the planning of LCA projects currently in the feasibility stage, and in the Deepwater Horizon oil spill of 2010. These photos have also allowed assessment of impacts for documentation of damage claims to FEMA.
A combination of CRMS-Wetlands, UNO photography, and Quickbird satellite imagery was collected for the entire Louisiana coast. Shoreline positions using post-storm photography have been developed along with complete 1880s, 1930s, 1990s, and 2004 shorelines. The imagery has been analyzed, and datasets for historic, long-term, short-term, and near-term erosion rates for the entire coastline are available (Figure 3). Additionally, land/water change maps and tables have been developed with the shoreline changes (Figures 4 and 5).
LiDAR data have been collected for all three portions of the sandy coast; the Chandeleur Islands, from Raccoon Island to Sandy Point, and the Chenier Plain from Sabine Pass to the Mermentau River Outlet. Data, grid models, and change models for all coastal areas are complete (Figure 6). USGS has continued to fly LiDAR for the Chandeleur region and has provided an additional four surveys of the area (Figure 7). Additionally, LiDAR was flown by USGS for the Teche and Lafourche Deltaic Regions in early 2008 and plans are underway to bring these data into the BICM program for use. LiDAR data were acquired from the Caminada Headland to Sandy Point in March, 2013 as part of a lower Barataria basin LiDAR update through a partnership with USGS. The processed data is scheduled for delivery from USGS in early 2014. Bathymetric surveys were conducted during 2006 and 2007. The Chenier plain area and the southern Chandeleur Islands were surveyed to complete the coast-wide coverage areas begun in 2006. Surveys covered from five kilometers (km) offshore to two km bayward of the shoreline. In addition to bathymetry data, USGS collected sonar and seismic data along all the offshore lines and did a complete sidescan sonar mosaic of the gulf side of the Chandeleur Islands. Data, grid models, and change models from all field work are finalized (Figures 8, 9, and 10).
Figure 2. Photo comparison of Elmer’s Island shoreline in Lafourche Parish, LA immediately after Hurricanes Katrina and Rita in 2005, and approximately 2 years later.
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Habitat analysis based on the aerial photography is complete. Detailed habitat data for all BICM shoreline areas are available for 1996/98, 2002, 2004, and 2005 along with change maps showing habitat differences for all time periods (Figures 11 and 12).
Collection of surficial sediments for sediment characterization was conducted in 2008 and analysis is complete. Sediment characterization analysis, reports, and distribution maps are available (Figure 13).
A final report entitled “Louisiana Barrier Island Comprehensive Monitoring (BICM) Program Summary Report: Data and Analyses 2006 through 2010: U.S. Geological Survey Open-File Report 2013–1083” was published as a USGS open file and can be accessed online at http://pubs.usgs.gov/of/2013/1083/ (Kindinger et al., 2013). The BICM program used both historical and newly acquired (2006 - 2010) data to assess and monitor changes in the aerial and subaqueous extent of islands, habitat types, sediment texture and geotechnical properties, environmental processes, and vegetation composition. BICM datasets included aerial still and video photography (multiple time series) for shoreline positions, habitat mapping, and land loss; LiDAR surveys for topographic elevations; single-beam and swath bathymetry; and sediment
Figure 3. Shoreline erosion rates for sections of the Louisiana coast. A) Historic (1850s-2005), B) Long-term (1920s–2005), C) Short-term (1996-2005), and D) Near-term (2004-2005) (Martinez et al., 2009 ).
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Figure 4. Historical overlays for the Isle Dernieres for 1887 – 2005. (Martinez et al., 2009).
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Figure 5. A time-series documenting the historical area changes in East Island (TE-20) between 1978 and 2005. Significant shoreline events are illustrated along the time-series line (Martinez et al., 2009).
Figure 6. LiDAR topography of a portion of the Isle Derniers in Terrebonne parish in 2002 and 2006, as well as analysis of elevation changes within common areas of the data.
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Figure 7. Draft LiDAR surveys of a portion of the Northern Chandeleur Islands. Colored portions are the land areas above MHW.
Figure 8. Example of chirp seismic–reflection profile data provided by USGS surveys of the Chandeleur Islands. Data is available from Baldwin et al., 2009.
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Figure 9. Bathymetric maps for the Isle Dernieres - 1890s and 1930s.
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Figure 10. Bathymetric maps for the Isle Dernieres - 1980s and 2006.
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Figure 11. Habitat classification maps of East Island (TE-20), Isle Dernieres, Terrebonne Parish, LA for 1996 and 2002.
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Figure 12. Habitat classification maps of East Island (TE-20), Isle Dernieres, Terrebonne Parish, LA for 2004 and 2005.
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Figure 13. Surficial sediment characterization of the 2008 Isle Dernieres area in Terrebonne Parish, LA.
grab samples. Planning and design of the program will continue to refine future data collection, analysis, products, tools, and timelines for future programmatic monitoring. CIAP funded monitoring of vegetation on some barrier island projects will be used to refine vegetative sampling procedures proposed in the original 2003 BICM proposal document. These vegetative sampling procedures will be conducted and analyzed to determine the added value of vegetative sampling within the BICM program, and potential costs of full-scale implementation. Once this analysis is completed, decisions will be made whether to incorporate this additional BICM component as originally recommended.
The USGS Coastal and Marine Science Center (St. Petersburg, FL) completed a final BICM report in 2013 (Kindinger et al., 2013) synthesizing the findings covering all aspects of the initial BICM program and held a workshop to report findings and discuss future efforts. Stakeholders participated in discussions of results and identified additional future needs such as overwash, subsidence, and storm impacts, within the context of a long-term monitoring program. The report is available digitally via the CPRA or USGS websites and presents the data collection efforts, as well as discusses several broad scale issues synthesizing the BICM data as a basis for assessments. Various themes discussed include shoreline change within the context of sea-level rise, hurricane impacts and island response, tidal inlet management, habitat changes, and future BICM goals. The report provides not only an overview of the data collection efforts, but also
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provides an initial overview of issues addressed by the data, as well as additional stakeholder needs.
The next BICM data collection cycle (2013-2017) has been initiated with the revisions and development of shoreline position data and the addition of shorelines for the 1950s, 2008, and 2012. These data will be available within the next six months and provide updated shoreline erosion data, including added time periods to better evaluate changes in shoreline position. BICM is currently moving to capture other data sets in the Teche, Lafourche, and Modern Deltas, and Chandeleurs in 2015, and then move through data collection efforts in the Chenier Plain (2016), with data synthesis and delivery in 2017.
Data collection activities for the other BICM datasets are being planned with USGS and other contractors to reoccupy the original BICM data locations for comparisons, as well as provide some added coverage areas based on stakeholder needs (Western Chenier Plain). Efforts are continuing to contract USGS for topographic LiDAR surveys of the Teche Delta region in early 2015. USGS has already conducted LiDAR surveys of the Lafourche and Modern Delta BICM areas in 2013 through other efforts of the CPRA. Bathymetric surveys are being scoped for the Teche, Lafourche, and Modern Deltas for the 2015 time frame and USGS and the CPRA are in contracting for bathymetric surveys in the vicinity of the Chandeleur Islands in 2015. Other variables such as habitat mapping and surficial sediment sampling are under negotiation as well and will be conducted during the appropriate time frames for data comparisons. Currently, historic datasets are also being considered for those areas not already covered under the initial BICM effort.
Additional data collections such as subsidence, overwash incidents, and annual shoreline survey profiles are being proposed and budgeted based on user input and needs identified for the 2017 Master Plan update, as well as storm damage assessments and other programs (Figure 14).
3.2 Monitoring of the Emergency Berms
In response to the Deepwater Horizon oil spill which began on April 20, 2010, the State of Louisiana constructed approximately 16 miles of sand berms along several sections of the state’s barrier islands both east and west of the Mississippi River. The objective of this project was to provide a barrier to oil and minimize the potential impact of the oil spill to thousands of acres of fragile barrier islands and wetlands in coastal Louisiana. These berms are man-made features, were constructed for a specific purpose, as stated above, and are different geomorphologically than native barrier islands. However, significant insight into coastal processes which affect barrier islands can be gained by monitoring their changes over time. On May 27, 2010, a NOD‐20 emergency permit (MVN 2010‐1066‐ETT) was issued by the U.S. Army Corps of Engineers (USACE), New Orleans District (CEMVN). The emergency permit allowed the construction of sand berms in specified areas or “reaches”. Specifically, reaches E3 and E4 to the east of the Mississippi River, and reaches W8, W9, W10, and W11 to the west of the Mississippi River, were authorized for a total of approximately 38 miles of barrier berm. These areas were identified by USACE staff as critical locations where greater immediate benefit was likely to be achieved with minimal adverse disruption of the coastal environment. Only reaches E4, W8, W9
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and W10 (over 83,000 linear feet; approximately 16 miles of sand berm) were constructed under the NOD-20 emergency permit (Figures 15 and 16). Reaches W11 and E3 were not constructed. Monitoring was required as a part of the emergency permit. Transects were established perpendicular to the shoreline, beginning at a point 1,000 feet landward from the inside toe of the berm and ending at the -20 foot NAVD 88 isobath. The constructed berms were surveyed along these transects at five time-intervals: after construction (as-built), and at 30-, 90-, 180- and 360-days post-construction to estimate sand-volume-changes (Table 1).
The monitoring data suggest that for berm reach E4, 77% of the fill had been retained at the 360-day monitoring survey; for berm reach W8, 83% of the fill had been retained at the 360-day monitoring survey; for berm reach W9, 79% of the total volume placed appears to be retained at 360-days post-construction and for berm reach W10, approximately 91% of the volume placed in the berm had been retained at the 360-day monitoring survey. It should be noted that the direct causes of the changes in sand volumes discussed above are difficult to determine at this time. However, these changes are undoubtedly attributed to a combination of factors, such as longshore transport, overwash, settlement, and subsidence that have all been experienced along Louisiana’s barrier island system.
Figure 14. Proposed BICM data collection structure for the 2013 through 2017 work effort. Note the additional areas of effort in the Eastern Chenier Plain and Teche Delta regions.
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Figure 15. Borrow Area and Sand Berm (E4) locations on the eastern side of the Mississippi River. Sand for E4 was mined from Hewes Point to the north and either placed directly into the berm, or transported to a rehandling area (RH-2) using a hopper dredge (from borrow area HD-A). Borrow Area 6A was used as a temporary borrow site to begin work on the northernmost 2,000 linear feet of Reach E4 of the sand berm and was backfilled with sand from Borrow Area CH-B.
The data collected as part of the monitoring programs are extremely valuable to increase the understanding of coastal processes on Louisiana’s barrier islands. Data sets collected at such frequent intervals and relatively tight spacing are rare.
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Figure 16. Sand Berm (W8, W9 and W10) and Borrow Area locations on the western side of the Mississippi River. Reaches W8, W9, and W10 were constructed by dredging sand from approved borrow sites in Lower Mississippi River to pre-approved rehandling areas 35E and 25-5.
Table 1. Summary of sand volumes from as-built and monitoring surveys for Emergency Berm reaches.
Volumes (cy)
Reach No. As-built 30-day Monitoring
90-day Monitoring
180-day Monitoring
360-day Monitoring
E4 3,166,600 3,117,400 3,857,400 3,493,000 2,451,700 W8 777,300 722,600 685,100 625,100 642,600 W9 1,242,500 1,194,000 979,800 1,004,300 977,500 W10 964,200 817,100 863,900 931,800 875,200
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3.3 Barrier Island Maintenance Program (BIMP)
Several legislative programs have been established on both the state and federal levels that call for the implementation of a program to stabilize and preserve Louisiana’s barrier islands and shorelines. House Bill No. 429, Act No. 407, authored by Representative Gordon Dove during the 2004 Regular Session, outlined the process by which the CPRA would annually develop a list of priority projects to be submitted to the House and Senate Committees on Natural Resources. These projects would be funded by the Barrier Island Stabilization and Preservation Fund, which was established by House Bill No. 1034, Act No. 786 of the 2004 Session to provide appropriations, donations, grants and other monies for the program. The legislation requires this fund to be used exclusively by the CPRA to support the Barrier Island Stabilization and Preservation Program, with all interest earnings and unencumbered monies remaining in the fund at the end of the fiscal year.
In accordance with this legislation, and with the understanding that maintenance is an integral part of stabilization, preservation, and restoration of any barrier island or shoreline, BIMP was conceptualized by the CPRA. BIMP provides the framework for categorizing, prioritizing, selecting, and funding state barrier island maintenance projects, while coordinating with CWPPRA and other existing restoration mechanisms. 3.3.1 Rationale The BIMP program is necessary to quickly coordinate and fund the maintenance of previously constructed barrier shoreline restoration projects in Louisiana. This program can act as a comprehensive management approach to prioritizing rehabilitation efforts in coordination with other restoration initiatives (e.g., CWPPRA, LCA).
During the past decade, numerous barrier islands and headlands in Louisiana have been or are currently being restored by the state and its federal partners through CWPPRA and other sources. CWPPRA projects have a design life of 20 years; however, scheduled maintenance of these projects has not been incorporated into their funding or design. Design of these projects relies heavily on numerical models for predicting their longevity and ultimate success. Inherent in these models are certain assumptions and the realization that there are significant uncertainties about the physical processes that affect the stability of these land masses. If the project is impacted by more events than assumed in the model, the condition of the barrier island or headland deteriorates considerably, thereby reducing the life of the project. The project then requires maintenance to sustain the predicted design template. Maintenance costs can increase exponentially when not performed in a timely manner. Therefore, BIMP is a tool that can be used to formulate a much needed component of maintenance planning for existing projects without maintenance funds. This strategy will address the need for timely and cost-effective maintenance of barrier shoreline projects to ensure their long-term success.
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3.3.2 Program Area
BIMP encompasses all barrier islands, headlands, and sandy shorelines, restored or otherwise (Figure 17). Based on the geographic and geologic setting, the domain of the BIMP program includes the eight coastal segments identified below (Campbell et al., 2005).
1. Chandeleur Islands – Northern Chandeleur Islands (Freemason Islands, North Islands, and New Harbor Islands) and Southern Chandeleur Islands (Breton Island, Grand Gosier Island, and Curlew Islands).
2. Plaquemines – Sandy Point, Pelican Island, Shell Island, Chaland Headland (Pass La Mer area), Cheniere Ronquille, and East and West Grand Terre Islands.
3. Lafourche – Grand Isle and Caminada- Moreau Headland. 4. Timbalier Islands – Timbalier and East Timbalier Islands. 5. Isle Dernieres – Raccoon, Whiskey, Trinity, East, and Wine Islands. 6. Freshwater Bayou to Point Au Fer – Point Au Fer, Marsh Island, and Chenier au Tigre. 7. Eastern Chenier Plain – Freshwater Bayou to Calcasieu Pass. 8. Western Chenier Plain – Calcasieu Pass to Sabine Pass.
Grouping these apparently disparate and disjointed units of barrier islands, headlands, and sandy shorelines into coastal segments will facilitate the development of a regional long-term strategy for shoreline maintenance, including project prioritization and development. It should be noted that any alteration to an area within a segment will affect the remainder of the segment due to coastal processes and morphodynamics, and, consequently, the sediment budget.
Figure 17. Various coastal segments including sandy shorelines, headlands, and barrier islands.
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3.3.3 Funding and Timeline
As part of BIMP, the CPRA will formulate an annual list of potential projects based on inspections of previously constructed projects, post-storm assessments, BICM data, and existing project maintenance schedules. Data from these sources will be used to identify existing projects with an immediate need for repairs. All projects will be compiled and ranked by December 1 of each year. This list, along with recommended funding levels, will be provided to both the House and Senate Committees on Natural Resources for approval and funding. Funding will come from the Barrier Island Stabilization and Preservation Fund as set forth in House Bill No. 1034, Act No. 786 of the 2004 Session.
3.3.4 BIMP Projects
1. The 2006-2007 BIMP projects approved for implementation were the Bay Champagne
Marsh Creation and Bay Champagne Sand Fencing projects. Bay Champagne is a 250-acre body of water just east of Port Fourchon in Lafourche Parish. Currently, only a narrow dune feature separates the bay from the Gulf, and a breach of this dune would expose interior marsh to increased erosion. These restoration projects would create 70 acres of marsh in the bay, as well as utilize sand fencing to stabilize the fore and back dune areas. The total combined cost of the projects was estimated at $2,820,000. These projects were discontinued due to a lack of sediment sources in close proximity. Additionally, the Caminada Headland project currently funded for construction should address the Bay Champagne area of need when it is constructed.
2. The 2007-2008 BIMP selections were the Sediment Bypassing at the Mermentau Jetties and the East Grand Terre Vegetative Plantings projects. The former project planned to add $1,387,688 in Cameron Parish CIAP funds with $2,750,000 in BIMP funds to hydraulically dredge sediment adjacent to the east Mermentau Jetty and move it to the west side. This would allow the littoral drift to disperse the sediment on the beach front. The goal of this project was to rebuild approximately 75-100 acres of gulf shoreline at Hackberry Beach. However, this project was deemed unfeasible because a preliminary investigation found there was insufficient sand to justify this project, and preliminary modeling showed that removing sediment adjacent to the east jetty could cause accelerated erosion and possible breaching of the shoreline at the north end of the jetty. The East Grand Terre Vegetative Plantings project will be implemented in the project area of the East Grand Terre Island Restoration (BA-30) CIAP project that was constructed in 2010. The total cost of the BIMP planting project is approximately $750,000.
3. The BIMP project approved for implementation in the 2008-2009 cycle was the 2009 Sand Fencing Project, which consisted of installation of 34,000 linear feet of sand fencing within the project areas of five constructed barrier island restoration projects in Terrebonne and Plaquemines Parishes. The construction contract amount was $198,200. The proposed sand fencing was installed on Trinity/East Islands in the eastern Isles Dernieres (TE-20 East Island, TE-24 Trinity Island, and TE-37 New Cut project areas); Timbalier Island (TE-40 Timbalier Island project area); and near Chaland Pass (BA-38 Chaland Headland project area). Installation of the sand fencing will facilitate the capturing of wind-blown sand and building of additional sand dunes on the islands. The work was completed in May 2010. No additional projects were selected this cycle, as the Sediment Bypassing at the Mermentau
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Jetties and East Grand Terre Vegetative Plantings projects were expected to use funds from this funding cycle.
4. There were no new BIMP projects selected in the 2009-2010 cycle, because the Mermentau Jetties project’s preliminary feasibility investigations continued through early 2010, and it was expected that the Jetties project would use funding from this cycle. When this project was deemed infeasible, it was hoped that another suitable project could be developed within Cameron Parish, so the funds from this BIMP funding cycle were set aside for this potential new project. However, another suitable project was not identified for this funding cycle in Cameron Parish.
3.4 Breach Management Program A Breach Management Program is in development to identify, classify, and prioritize methodologies and recommendations for breach prevention (proactive) and response (reactive) measures. A detailed analysis of coastal restoration projects completed in 2014 quantified the effects of breaching on barrier islands and headland beaches, specifically computing the significant increases in shoreline erosion rates. The Breach Management Program has developed a methodology to classify breach potential along the Louisiana coastline between Raccoon Island to the west and Scofield Island to the east. Barrier islands classified as having the potential to breach within four years are classified as severe and breach prevention measures are being developed for those areas. Opportunities are being explored to strategically partner breach prevention measures with other barrier island projects scheduled in the near-term within the Coastal Master Plan or as Beneficial Use Projects for disposal of maintenance dredged sediments from federal navigation channels.
3.5 Borrow Area Monitoring and Maintenance (BAMM)
To ensure the efficient and effective use of limited sediment resources in Louisiana, a Borrow Area Monitoring and Maintenance (BAMM) project was initiated and funded through CIAP as a part of the Performance Evaluation and Science Monitoring Project. The BAMM project provides information to understand the evolution of the borrow pits (inland, riverine, and offshore) over time, especially the infilling characteristics (rate and types of sediment) and gradient and depth (depending upon hypoxic condition development) of the pit-slopes. Also a numerical modeling effort was undertaken to analyze and evaluate potential adverse impacts to wave climate and hydrodynamics if large inland borrow areas are dredged to mine about 50 MCY of sediment.
The goals of BAMM are to develop general guidelines for developing criteria for location, delineation, and design of potential borrow areas in inland, riverine and offshore environments for coastal restoration projects in Louisiana in a cost effective manner which will have minimal adverse impact on the adjoining coastal system. This included review of potential dredge impacts, existing wave analysis work and other related studies. Geophysical, geotechnical and water quality data were collected from several borrow areas. The combined information gathered during these efforts was analyzed and used to provide recommendations on borrow area location, depth of dredging, and design.
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Additionally many of the current marsh creation and restoration projects in Louisiana specify that fill material be obtained from borrow areas designed within interior lakes and bays. The use of “inland” borrow areas is governed by numerous restrictions and/or regulations. Most of these regulations focus on vertical and horizontal dredging limits. The impacts of these aspects of borrow area design on wave heights and energies as well as on the surrounding marsh environment are not clearly understood. Therefore, the scientific basis of these restrictions and/or regulations needs to be investigated to determine whether these borrow area design constraints are justified.
The BAMM project is divided into four tasks and a cumulative final report. As of November 2014, the second draft Project Inventory and Literature Search (Task 1) has been submitted along with Draft Final Report. Task 2, the Bathymetric and Geophysical Collection and Analysis, was completed in May of 2013. The maps created from this data collection were analyzed/processed to assist in the calculation of infilling rates of the borrow areas and general bathymetric changes in elevation. The Hypoxia Monitoring (Task 3) involved the deployment of gauges that measure dissolved oxygen, salinity and temperature in six borrow area locations. One gauge was placed within each chosen borrow area and another was placed approximately 0.5 miles outside of the borrow area and acted as a control. The gauges were deployed for four consecutive months (June-October) with data collection occurring once a month. The gauges were collected for a final time in the last week of October 2013. Task 4’s calibration report on Model Development was authored in October 2013. The Task 4 interim report was submitted and reviewed. The final report, currently being reviewed, includes recommendations on borrow area location, depth of dredging and design developed through analysis of the four subsequent tasks. 3.6 The Caminada – Moreau Subsidence Study (CMSS)
Marsh and barrier island restoration rely on placement of large quantities of sediment on existing substrate that is often highly compressible. Engineering design of restoration projects requires knowledge of background subsidence rates, the relationship between surface loading and subsurface compaction, and settlement of the fill after placement. The Caminada – Moreau Subsidence Study (CMSS) was conceptualized, planned, developed and undertaken to evaluate the existing geological profile of deltaic deposits at foreshore, dune, and backshore locations along the Caminada Moreau; evaluate subsidence in these areas; and monitor subsidence before (for baseline measurement) and after loading sediment for the restoration of Caminada Headland. This is a first-of-its-kind study as no direct measurement of subsidence and its partitioning has been previously attempted. Several challenges arose during the study, requiring changes to the scope and approach. This study was funded by CIAP and formed a part of the Performance Evaluation and Science Monitoring Project. The study was conducted under three sequential major phases (Phase 1, 2, and 3) which included the evaluation of the existing geological profile, an evaluation of subsidence, and the installation of 10 subsurface monuments at three different stations. Anchors were placed at various depths in three locations along the Caminada headland to monitor variability in compactional subsidence associated with loading from the fill, including settlement plates. In addition, a primary benchmark was established outside the influence of the fill to record background subsidence for this region. These monuments are being monitored via 10
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different surveys spread over next two years during Phase 4 to document subsidence trends throughout the period. High-accuracy leveling surveys were conducted for each anchor location relative to the control benchmark to an accuracy of ±0.03 feet. Preliminary results for the first 14 months of surveys document subsidence at all depths in the sediment column for sites where fill placement is complete. Although the first anchor below the surface recorded the greatest amount of subsidence (0.25 to 0.3 feet at about 20 feet deep), anchors at 60 to 80 feet deep recorded 0.09 feet of compactional subsidence as well. This quantity of settlement at depth is more than expected, and requires further evaluation of deeper sediment layers to identify the depth at which compactional subsidence due to loading from beach restoration is within measurement uncertainty. Background subsidence calculations from control benchmark measurements indicate a subsidence rate of about 0.03 ft/yr (9.2 mm/yr), very consistent with National Geodetic Survey relative sea level rise measurements at Grand Isle of 9.1 mm/yr. The final survey is scheduled to be completed by mid-July 2015 and the final deliverable will be submitted by 31 August 2015.
Further the final data in the spreadsheets will be invaluable for calibrating/validating compactional subsidence model (developed by Dr. Julie Rosati, ERDC) for use with future beach restoration projects along the barrier island shorelines of south Louisiana. A copy of the report entitled “Caminada-Moreau Subsidence Study (Phases 1-3)” can be found in the CPRA Document Database at the following link: http://sonris-www.dnr.state.la.us/dnrservices/redirectUrl.jsp?dID=4715311 4.0 Barrier Island Performance Assessment
4.1 Overall Barrier Shoreline Condition
Louisiana’s barrier shoreline is one of the fastest eroding shorelines in the world. Due to the geologic setting and the predicted changes in sea level during coming decades, these shoreline habitats and the services they provide are some of the most vulnerable features of our coastal landscape. The CPRA’s BICM Program has been established to assess and report on the changes of the coastal shoreline to help develop programmatic approaches to restoration and maintenance. In addition, the CPRA funded an interim study (CEC, 2012) to look at barrier island performance in the five years since BICM data were collected. Current shoreline erosion data from BICM (Martinez et al., 2009) indicate that most of Louisiana’s shoreline is eroding faster than ever before, with some short-term (1996 – 2005) erosion rates more than double the historic (1890s – 2005) averages (Figures 18 and 19). However, recent information from the post-BICM studies elucidate the benefits of recent restoration projects. This section presents the overall findings from BICM and then a more detailed discussion by geomorphologic delta complex follows.
The Chandeleur Islands have exhibited the largest changes in erosion rates. Historic erosion rates of approximately 27 ft/yr have increased within the past decade to over 125 ft/yr, predominantly due to storm activities. This has led to a decrease in the overall size of Breton Island by approximately 776 acres, or 95 percent (Table 2). Additionally, over 66 percent (85.1 acres) of the land area remaining in 2004 was removed by Hurricanes Katrina and Rita in 2005. When compared to the fact that only 18 percent (150.7 acres) of the land mass was lost between
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Figure 18. Average shoreline erosion rates for BICM Regions of the Louisiana Coast developed from aerial photography for Historic (1890s – 2005), Long-term (1930s – 2005), and Short-term (1996 – 2005) periods.
Figure 19. Average shoreline erosion rates for various sections of the Louisiana coast including the direct impacts of Hurricanes Katrina and Rita (Near-Term 2004 – 2005). Note that the Timbalier Island shoreline accreted due to the 2004/05 CWPPRA restoration project (TE-40) (McBride and Byrnes 1997).
BICM Shoreline Change Rates
-140.0
-120.0
-100.0
-80.0
-60.0
-40.0
-20.0
0.0
20.0
40.0
WES
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BICM REGION
ft/y
r
Historic Change Long-Term Change Short-Term Change
BICM Shoreline Change Rates
-800.0
-700.0
-600.0
-500.0
-400.0
-300.0
-200.0
-100.0
0.0
100.0
Isle
Der
nier
s
Tim
balie
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East
Tim
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Cam
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McBride & Byrnes 1997 Divisions
ft/y
r
Historic Change Long-Term Change Short-Term Change Near-Term Change
c
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Island 1800s 1922-30s 1996-98 2004 2005
Projected Year of
Disappearance
Breton 820.4 669.7 212.3 128.7 43.6 2013
Chandeleur 6,827.50 6,140.60 4,333.10 2,789.60 913.9 2026
Grand Gossier/Curlew 1,119.40 71.7 595.5 75.2 0
New Harbor 177.9 232.3 85.7 76.9 87 2135
North 1,455.50 966.2 125.8 77.1 79.7 2013
Freemason 538.7 247.1 28.8 17.6 4.8 2006
Isle Derniers 8,727.80 4,838.30 1,566.50 1,613.90 1,595.50 2033
Timbalier 3,669.50 2,646.50 1,147.40 1,028.40 1,069.40 2056
East Timbalier 476.9 229.8 311.7 311.4 245.3 2138
Grand Isle 2,616.80 2,347.50 2,439.50 2,232.00 2,286.00 2867
Grand Terre 4,198.30 2,614.40 1,093.40 1,021.10 997.7 2044
Shell Island 313.8 432.4 89.7 56.5 51 2029
Table 2. Historical (1800s-2005), long term (1930s-2005), and short term (1996-2005) barrier island changes in acres and the projected date of disappearance (Martinez et al., 2009). 1850 and 1920, this emphasizes the need to maintain the islands so that they are more sustainable during storm events. The data seem to indicate that there is a “tipping point” when an island breaches, beyond which erosion accelerates, restoration costs increase exponentially, and results may become less predictable. The large reduction of Breton Island within the last decade, along with the extreme loss experienced from Hurricane Katrina, emphasizes the need to maintain flexibility in setting restoration priorities. McBride and Byrnes (1997) predicted that Breton Island would disappear in 2106 based on the land loss rates through the 1980s. When compared to other islands that were projected to be lost in the early 2000s, the restoration of Breton Island was a comparatively low priority. However, based on BICM data collected after Hurricanes Katrina and Rita, the projected disappearance for Breton Island based on the land loss rates through 2005 (does not include impacts from Hurricanes Gustav and Ike in 2008 or Hurricane Isaac in 2012) is now 2013 (Table 2). More dramatic than Breton Island are Grand Gossier and Curlew Islands which were predicted by McBride and Byrnes (1997) to last until 2174, yet these islands were both reduced to shoals by Hurricane Katrina in 2005.
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The good news is that restoration efforts on other islands have shown benefits. McBride and Byrnes (1997) predicted Timbalier Island would disappear by 2046, based on data through the 1980s. However, restoration completed just prior to Hurricanes Katrina and Rita added approximately 10 years of life to the island. Also, McBride and Byrnes (1997) predicted that the Isles Dernieres would disappear by 2017; however, the CWPPRA barrier island restoration projects constructed on the islands have increased their life span by approximately 16 years. However, additional storms, increasing erosion rates, and predicted sea-level rise still need to be taken into account for designing future projects. The Deepwater Horizon oil spill presented an entirely new challenge to coastal Louisiana. The state responded with a robust effort to safeguard its coast from the effects of the oil. In June 2010, the state began construction of barrier berms along the Chandeleur Islands east of the Mississippi River (East Barrier Berm) and from Shell Island to Scofield Island west of the river (West Barrier Berms). The construction of the Barrier Berm projects introduced a significant amount of sand into the state’s barrier island systems. To maximize this opportunity, the state utilized the berm sand and approximately $100 million of the funds set aside for berm construction to convert the temporary berm features into the more resilient barrier island features that were designed as CWPPRA projects. Construction of the CWPPRA Scofield project (BA-40) and Shell Island East (BA-110) was funded by these Berm to Barrier funds. Additional datasets and analysis, ongoing under BICM, are also beginning to show information which will hopefully increase our ability to forecast priority areas and better predict project outcome. Until final reports are concluded for all sections of the coast, the main indications are that: 1. Coastal shoreline erosion rates are increasing (Figures 18 and 19). Along the central coast
barriers, interior wetland loss results in increasing tidal prism (volume of water that flows through the inlet during each tidal cycle) (Figure 20). Central coast sand is sequestered in expanding ebb tidal deltas as inlets widen and deepen and these processes occur at the expense of barrier island sand volume. This sequestering of sand volume offshore has dominated over relative sea level rise in reducing island area.
2. Hurricane impacts and subsequent recovery processes dominate Chandeleur Islands evolution, whereby sand is removed from the central portion of the island and distributed laterally, ultimately coming to rest in deepwater sinks at the flanks of the barrier island arc (Figure 21). This better understanding of the sediment transport pathways and scales allows efficient barrier island management strategies to be developed.
3. Seafloor change analysis results show that long-term sediment transport trends are about two orders of magnitude greater than calculated predictions of longshore sediment transport potential in the nearshore zone based on historical wave data (millions of cubic meters per year instead of tens of thousands) (Figure 22).
4. The identification and quantification of these sediment transport processes, pathways, and sinks is crucial for successful sediment budget management and sediment allocation and project prioritization.
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Figure 20. Combined tidal inlet cross-sectional area for Raccoon Point to Sandy Point for each time period covered by the study (1880–2006). Profiles trend along the barrier shoreline and intersect inlets at the location of minimum throat cross-sectional area for each time period. Note the widening and deepening at existing inlets as additional, stable inlets simultaneously form, resulting in a more than threefold increase in combined cross-sectional area during the past 125 years in response to an increasing tidal prism associated with interior marshland loss. The 1880s to 1980s bathymetry is from List et al. (1994) (from Miner et al., 2009).
4.2 Teche Delta Barrier Islands (Raccoon Island to Wine Island) The Teche Delta Barrier Islands (Isles Dernieres) benefitted from the first barrier island restoration projects funded through the CWPPRA program (Figure 23 and Table 3). In total, six projects have been constructed in this region. According to the BICM data presented above through 2005, the Teche Delta barrier islands were projected to disappear by 2033. A more recent study including post-BICM data reports disappearance date by island and suggests that restoration projects may have extended the life expectancy of these islands. 4.2.1 Raccoon Island The land area over time for Raccoon Island is plotted in Figure 24. It is noted that Raccoon Island underwent emergency restoration in 1994 which may have contributed to the upward trend between 1990 and 1998. Although no sediment was placed on the island, it has benefitted
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Figure 21. 1870s to 2006-07 seafloor change from Breton Island to Hewes Point. Note the large magnitude of erosion on the center shoreface as well as the large deposition zones at each terminal end of the arc. (UNO/PIES)
Figure 22. 1880s to 2006 seafloor change from Raccoon Point to Sandy Point. Note the large magnitude of erosion fronting the Caminada Headland and the Plaquemines barrier shoreline, as well as the deposition at ebb-tidal deltas in the coastal bights at Cat Island Pass and the Barataria Inlets. The map coordinate system is UTM Zone 15 N meters. The 1880s bathymetry is from List et al. (1994). Shoreline data are from Martinez et al. (2009). (Miner et al., 2009).
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Figure 23. Location of barrier island restoration projects in Teche Delta Barrier System. (CEC, 2012).
Table 3. List of projects constructed, funded for construction, and for future implementation in the Teche Delta Barrier System.
Barrier Shoreline Restoration Projects Funding Program
Construction Date
Teche Barrier System Constructed Projects Raccoon Island Breakwaters (TE-29) CWPPRA 1997 Whiskey Island Restoration (TE-27) CWPPRA 1999 Whiskey Island Back Barrier Marsh Creation (TE-50) CWPPRA 2009 Isles Dernieres Restoration Trinity Island (TE-24) CWPPRA 1999 New Cut Dune and Marsh Restoration (TE-37) CWPPRA 2007 Isles Dernieres Restoration East Island (TE-20) CWPPRA 1999
Raccoon Island Shoreline Protection/ Marsh Creation (TE-48) CWPPRA 2007, 2013 Funded for Construction
NRDA Caillou Lake Headlands (TE-100) (in design) (includes Ship Shoal: Whiskey West Flank Restoration (TE-47)) NRDA TBD
Future Projects
None
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Figure 24. Raccoon Island Land Area Change Analysis (CEC, 2012).
from two CWPPRA projects, TE-29 and TE-48A, which included installing breakwaters, first in 1997 and again in 2007. These breakwaters re-oriented the wave climate/energy regime in such a way that sand from an adjacent, nearshore shoal was redistributed as inverted salients between the breakwaters and the island. The pre-breakwater Year of Disappearance (YOD) was projected to be 2000. Hurricanes Katrina and Rita caused significant land loss on Raccoon Island in 2005 (Martinez et al., 2006); however, post-breakwater installation, the YOD was projected to be 2017. The benefits of barrier shoreline restoration are evidenced by the post-breakwater increase in island longevity, projected to be 17 years, compared to the pre-breakwater projected rate of disappearance. 4.2.2 Whiskey Island The land area over time for Whiskey Island is plotted in Figure 25. The island benefitted from two CWPPRA restoration projects, the first, TE-27, in 1999 and the second, TE-50, in 2009. The pre-restoration YOD was projected to be 2091. Post-restoration, the YOD was projected to be 2130. It is noted that Hurricanes Katrina and Rita caused significant land loss on Whiskey Island in 2005 (Martinez et al., 2006), reducing its acreage below the trend line. The benefits of barrier shoreline restoration are evidenced by the post-restoration increase in island longevity, projected to be 39 years, compared to the pre-restoration projected rate of disappearance.
4.2.3 Trinity-East Island The land area over time for Trinity-East Island is plotted in Figure 26. It is noted that East Island was the site of a pilot study project in 1985, and received a breach repair project in 1996 which
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Figure 25. Whiskey Island Land Area Change Analysis (CEC, 2012).
Figure 26. Trinity-East Island Land Area Change Analysis (CEC, 2012)
may have contributed to the upward trend between 1990 and 1998. The islands benefitted from the CWPPRA restoration projects, TE-20 and TE-24 in 1999, and TE-37 in 2007. The pre-restoration YOD was projected to be 2052. Post-restoration, the YOD was projected to be 2053. It is noted that Hurricanes Katrina, Rita, Gustav, and Ike caused significant land loss on Trinity-East Island between 2005 and 2008 (Doran et al., 2009; Martinez et al., 2006). As such, it is expected that the land loss rate would have accelerated, and in absence of the 1999 restoration project, Trinity-East Island would have disappeared significantly sooner than the 2052 projection.
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4.3 Lafourche Delta Barrier Islands (Timbalier Island to Grand Isle) The Lafourche Delta Barrier Islands have benefitted from a number of barrier island restoration projects, most recently the East Grand Terre Island Restoration project (BA-30) that was completed through CIAP (Figure 27 and Table 4). In total, five projects have been constructed in this region and several others are planned.
Figure 27. Location of barrier island restoration projects in Lafourche Delta Barrier System (CEC, 2012).
According to the BICM data through 2005, the projected years of disappearance for these islands are 2056 (Timbalier), 2138 (East Timbalier), 2867 (Grand Isle), and 2044 (Grand Terre). A more recent study including post-BICM data reports disappearance date by island and suggests much sooner rates of disappearance for Timbalier (2044) and East Timbalier (2018) islands. 4.3.1 Timbalier Island The land area over time for Timbalier Island is plotted in Figure 28. It is noted that Timbalier Island was the site of a breach repair project in 1996, which may have contributed to the upward trend in land area between 1990 and 1998. The island was restored through CWPPRA project TE-40 in 2004. The pre-restoration YOD was projected to be 2043. Post-restoration, the YOD was projected to be 2044. It is noted that Hurricanes Katrina, Rita, Gustav, and Ike caused significant land loss on Timbalier Island between 2005 and 2008 (Rodrigue et al., 2011; Martinez et al., 2006). As such, it is expected that the land loss rate would have accelerated, and in absence of the 2004 restoration project, Timbalier Island would have disappeared significantly sooner than the 2043 projection.
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Table 4. List of projects constructed, funded for construction, and for future implementation in the Lafourche Delta Barrier System.
Barrier Shoreline Restoration Projects Funding Program
Construction Date
Lafourche Barrier System Constructed Projects Timbalier Island Planting Demonstration (TE-18) CWPPRA 1996 Timbalier Island Dune and Marsh Creation (TE-40) CWPPRA 2004 East Timbalier Island Sediment Restoration, Phase 1 (TE-25) CWPPRA 2000 East Timbalier Island Sediment Restoration, Phase 2 (TE-30) CWPPRA 2000 West Belle Pass Barrier Headland Restoration (TE-52) CWPPRA 2012 Bayside Segmented Breakwaters at Grand Isle (BA-50) CIAP 2012 Funded for Construction
Caminada Headland Beach and Dune Restoration (BA-45) (under construction) CIAP/
Surplus 2014
Caminada Headland Beach and Dune Restoration, increment 2 (BA-143) (headed to construction) NFWF TBD
Future Projects
Barataria Basin Barrier Shoreline (BBBS) Restoration (BA-10) Eastern portion of Caminada LCA TBD
East Timbalier Island NFWF TBD
Figure 28. Timbalier Island Land Area Change Analysis (CEC, 2012)
4.3.2 East Timbalier Island The land area over time for East Timbalier Island is plotted in Figure 29. The island was restored through CWPPRA projects TE-25 and TE-30 in 2000. The pre-restoration YOD was projected to be 2014. Post-restoration, the YOD was projected to be 2018. It is noted that Hurricanes Katrina, Rita, Gustav, and Ike caused significant land loss on East Timbalier Island
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Figure 29. East Timbalier Island Land Area Change Analysis (CEC, 2012)
between 2005 and 2008 (Doran et al., 2009; Martinez et al., 2006). As such, it is expected that the land loss rate would have accelerated, and in absence of the 2000 restoration projects, East Timbalier Island would have disappeared significantly sooner than the 2014 projection. 4.4 Modern Delta Barrier Islands (Cheniere Ronquille to Scofield Island) The Modern Delta Barrier Islands have benefitted from a number of very recent barrier island restoration projects, in addition to the Emergency Berms that were constructed as a part of the BP oil spill response (Figure 30 and Table 5). Although BICM did not report estimated disappearance rates for all of these islands, the BICM data presented above through 2005 projected that Shell Island would have disappeared by 2029 (Table 2; Section 5.1). Recent assessment of shoreline erosion rates for the Modern Delta barrier islands suggest that the recent projects constructed by the CPRA have prograded the shoreline positions gulfward relative to their pre- hurricanes Katrina and Rita positions (Figure 31). Pre-restoration average rates of shoreline erosion ranged from -4.5 ft/yr (Pelican Island) to -41.7 ft/yr (East Grand Terre Island). Post-restoration rates of shoreline erosion range from +12.7 ft/yr (Pelican Island) to +85.9 ft/yr (East Grand Terre Island) noting the higher value for East Grand Terre Island may be related to the fact the project was recently completed in 2010 and the analysis utilized the post-construction survey. For this same time period, the average erosion rate for Chenier Ronquille was -46.1 ft/yr. It is noted that the post-restoration period included the sand berms on Pelican and Scofield Islands, neither of which underwent full island restoration during this time period. These reversals of shoreline change rates, from erosion to accretion, are evidence that the restoration projects have benefitted not only the individual islands, but the system as a whole.
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Figure 30. Location of barrier island restoration projects in Lafourche Delta Barrier System (CEC, 2012).
Table 5. List of projects constructed, funded for construction, and for future implementation in the Modern Delta Barrier System.
Barrier Shoreline Restoration Projects Funding Program
Construction Date
Modern Barrier System Constructed Projects Vegetative Planting of a Dredged Material Disposal Site on Grand Terre (BA-28) CWPPRA 2001 East Grand Terre Island Restoration (BA-30) CIAP 2010
Pass La Mer to Chaland Pass (BA-38-1) also known as "Chaland Headland" CWPPRA 2007
Pass Chaland to Grand Bayou Pass Barrier Shoreline Restoration (BA-35) also known as "Bay Joe Wise" CWPPRA 2009
Barataria Barrier Island Complex Project: Pelican Island and Pass (BA-38-2) CWPPRA 2012
Emergency Berms W8, W9, W10 Berm Funds 2010-2011
Riverine Sand Mining/Scofield Island Restoration (BA-40)
CWPPRA/ Berm Funds 2013
Shell Island Restoration East Berm (BA-110) Berm Funds 2013
Funded for Construction Cheniere Ronquille Barrier Island Restoration (BA-76) NRDA TBD Shell Island Restoration West NRDA (BA-111; in final design) NRDA TBD Future Projects BBBS Restoration (BA-10) LCA TBD
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Figure 31. Barrier island average gulf-side shoreline change rates pre-restoration (1884-2005) and post-restoration (2005-2010/2011). Projects constructed (and years) are also listed in the data table.
4.4.1 East Grand Terre East Grande Terre Island is part of the original Grand Terre Island which has divided into East and West Grand Terre Islands separated by Pass Abel. This island was restored in 2010 through the construction of the East Grand Terre Island Restoration Project (BA-30) by the CPRA with funding from CIAP (CPE, 2011). The East Grand Terre Island Restoration Project was part of the original East and West Grand Terre Island Restoration Project which was cooperatively designed and engineered by the CPRA and National Marine Fisheries Service through the CWPPRA program. Presented in Figure 32 are the average shoreline change rates for East Grand Terre. The pre-restoration erosion rates ranged from -38.9 ft/yr (BICM short-term) to -48.3 ft/yr (BICM long-term) noting the BICM historical average was on the same order of magnitude equal to -41.7 ft/yr. East Grand Terre has experienced breaching throughout the long-term and short-term intervals. The island experienced net accretion in the near-term interval (+85.9 ft/yr on average) noting this period included the recently completed restoration project. The new historical average, equal to -34.7 ft/yr, is less than the BICM time period averages. Thus restoration of the
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island’s geomorphic form and function offset a significant percentage of the erosion experienced in the short-term period, returning the historical erosion rate to less than pre-restoration rates.
Figure 32. East Grand Terre Average Shoreline Change Rates (CEC, 2012).
4.4.2 Cheniere Ronquille Presented in Figure 33 are the average shoreline change rates for Cheniere Ronquille. In general the erosion rates have accelerated over time, ranging from -30.5 ft/yr (BICM historical) to -46.1 ft/yr (near-term). Shell Island experienced multiple breaches between 2004 and 2006 attributed to Hurricanes Katrina and Rita. Cheniere Ronquille has not been restored to date, but future restoration projects are planned (BA-76). The new historical erosion rate average, equal to -30.7 ft/yr, is nearly identical to the BICM historical rate.
Figure 33. Cheniere Ronquille Average Shoreline Change Rates (CEC, 2012).
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4.4.3 Chaland Headland The Chaland Headland extends from Pass Chaland (now closed) on its eastern end to Pass La Mer on its western end. This headland was restored in 2006 under CWPPRA Project BA-38-2 (CPE, 2008). Presented in Figure 34 are the average shoreline change rates for the Chaland Headland. The pre-restoration erosion rates ranged from -17.4 ft/yr (BICM long-term) to -32.6 ft/yr (BICM short-term) noting the short-term average was over 1.5 times the long-term average and the BICM historical average equal to -19.0 ft/yr. The Chaland Headland first breached between 1998 and 2004 and experienced additional breaching in 2005 attributed to Hurricanes Katrina and Rita, all of which occurred during the short-term interval. This breaching correlates to the amplified shoreline erosion rate. The island experienced net shoreline progradation in the near-term interval (+41.3 ft/yr on average) noting this period included the restoration project. The new historical average shoreline erosion equaled -16.4 ft/yr, which was on the same order of magnitude as the BICM historical and long-term averages. Thus restoration of the island’s geomorphic form and function offset a significant percentage of the erosion experienced in the short-term period, returning the historical erosion rate to pre-restoration rates. 4.4.4 Bay Joe Wise This barrier shoreline extends from Grand Bayou Pass (now closed) on its eastern end to Pass Chaland on its western end. This headland was restored in 2008-2009 under CWPPRA Project BA-35 (CEC, 2010) entitled Pass Chaland to Grand Bayou Pass Barrier Shoreline Restoration. Presented in Figure 35 are the average shoreline change rates for the Bay Joe Wise Headland. The pre-restoration erosion rates ranged from -5.0 ft/yr (BICM long-term) to -27.1 ft/yr (BICM short-term) noting the short-term average was over 5 times the long-term average and over 3 times the BICM historical average equal to -7.8 ft/yr. Bay Joe Wise first breached between 1998 and 2004 and experienced additional breaching in 2005 attributed to Hurricanes Katrina and Rita, all of
Figure 34. Chaland Headland Average Shoreline Change Rates (CEC, 2012).
Figure 35. Bay Joe Wise Headland Average Shoreline Change Rates (CEC, 2012).
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which occurred during the short-term interval. This breaching correlates to the amplified shoreline erosion rate. The island experienced net accretion in the near-term interval (+34.6 ft/yr on average) noting this period included the restoration project. The new historical average equaled -5.5 ft/yr, which was on the same order of magnitude as the BICM historical and long-term averages. Thus restoration of the island’s geomorphic form and function offset a significant percentage of the erosion experienced in the short-term period, returning the historical erosion rate to pre-restoration rates. 4.4.5 Shell Island Presented in Figure 36 are the average shoreline change rates for Shell Island. The erosion rates ranged from -74.9 ft/yr (BICM historical) to -355.6 ft/yr (BICM short-term) noting the short-term average was over 4.5 times the historical average and over 3.5 times the BICM long-term average equal to -94.8 ft/yr. Shell Island first breached between 1884 and 1922 and continued to divide into multiple islands as it disintegrated over time. Shell Island’s high erosion rate is in part attributed to the Empire Waterway jetties which interrupt the natural alongshore transport from east to west. The initial template of emergency berm reach W8 was located within the footprint of the Shell Island restoration project which was proposed under the LCA – BBBS project. However, pre-construction surveys indicated that the island had receded, so the profile was shifted approximately 750 feet north (landward). The construction template for the W8 berm reach was identical to the templates used on the other berm reaches: a 20-foot crest width, +5 feet, NAVD 88 crest elevation, 1V:25H side slopes above -2.0 feet, NAVD 88 and 1V:50H below -2.0 feet, NAVD 88. Construction of approximately 9,000 linear feet of berm on Shell Island started on October 9, 2010 and was completed by November 23, 2010. Approximately 790,000 cubic yards of sand was placed along the island. Monitoring of emergency sand berm reach W8 indicates that 83% of the material had been retained after the first 360-day monitoring event. 4.4.6 Pelican Island Presented in Figure 37 are the average shoreline change rates for Pelican Island. It is noted this island benefitted by emergency Sand Berm W9 (Thompson. 2012). The pre-berm erosion rates ranged from -4.5 ft/yr (BICM historical) to -40.5 ft/yr (BICM short-term) noting the short-term average was 9 times the historical average and over 2.5 times the BICM long-term average equal to -16.2 ft/yr. Pelican Island first breached between 1998 and 2004, which occurred during the short-term interval. This breaching correlates to the amplified shoreline erosion rate. The island experienced net shoreline progradation in the near-term interval (+12.7 ft/yr on average) noting this period included the sand berm construction. The new historical average equaled -3.8 ft/yr,
Figure 36. Shell Island Average Shoreline Change Rates (prior to Emergency Berm construction; CEC, 2012).
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which was on the same order of magnitude as the BICM historical average. Thus placement of the sand berm restored some of the island’s geomorphic form and function, returning the historical erosion rate to pre-breach rates. Construction of emergency berm reach W9 along Pelican Island started on July 18, 2010 and was completed by October 2, 2010. Sand was transported from re-handling area 35-E and emplaced within the construction template, which was identical to the template used for the other berm reaches. The template was superimposed on the existing island and within the footprint of the proposed CWPPRA Pelican Island Restoration Project (BA-38-2). A total length of 12,700 feet of berm was constructed and approximately 1,294,000 cubic yards of sand was emplaced within the berm along Pelican Island. Monitoring of emergency sand berm reach W9 indicates that 79% of the material had been retained after the first 360-day monitoring event. 4.4.7 Scofield Island Presented in Figure 38 are the average shoreline change rates for Scofield Island. Similar to Pelican Island, it is noted this island was the site of emergency berm W10 as part of the Louisiana Berm Project (Thompson, 2012). The pre-berm erosion rates ranged from -11.7 ft/yr (BICM long-term) to -30.2 ft/yr (BICM short-term) noting the short-term average was over 2.5 times the long-term average and over 1.5 times the BICM historical average equal to -18.5 ft/yr. Scofield Island first breached between 1998 and 2004, which occurred during the short-term interval. This breaching correlates to the amplified shoreline erosion rate. The island experienced net shoreline progradation in the near-term interval (+20.7 ft/yr on average) noting this period included the sand berm. The new historical average equaled -17.0 ft/yr, which was on the same order of magnitude as the BICM historical average. Thus placement of the sand berm restored some of the island’s geomorphic form and function, returning the historical erosion rate to pre-breach rates.
Figure 37. Pelican Island Average Shoreline Change Rates (CEC, 2012).
Figure 38. Scofield Island Average Shoreline Change Rates (CEC, 2012).
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Construction of berm reach W10 on Scofield Island started on September 13, 2010. Approximately 935,000 cubic yards of sand was transported from rehandling site 25-5 between September 13 and November 23, 2010 for constructing approximately 14,755 feet of berm. The construction template for berm reach W10 was identical to the other berm reaches. The berm was constructed within the footprint of the proposed CWPPRA Scofield Island Restoration Project (BA-40). Monitoring of emergency sand berm reach W10 indicates that 91% of the sand had been retained after the first 360-day monitoring event. 4.5 St. Bernard Delta Barrier Islands Emergency Berm Reach E4 was constructed adjacent to the northern Chandeleur Islands. Dredging operations in the Hewes Point borrow site (Figure 39 and Table 6) commenced after the state received the notice to proceed on June 11, 2010 and ended by March 21, 2011. For the northern section of berm reach E4, sand was pumped directly by dredging from the approved borrow areas in Hewes Point. Once adjacent to the island, the sand was shaped into the final berm alignment using grader equipment. All work performed by the equipment at the berm site
Figure 39. Location of emergency Berm E4 and surrounding features in the vicinity of the Chandeleur Islands.
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Table 6. List of projects constructed, funded for construction, and for future implementation in the St. Bernard Delta Barrier System.
Barrier Shoreline Restoration Projects Funding Program
Construction Date
St. Bernard Delta System Constructed Projects Chandeleur Islands Marsh Restoration (PO-27) CWPPRA 2001 Emergency Berms E4 2010 Funded for Construction Louisiana Outer Coast Restoration: Breton Island NRDA TBD Future Projects None
remained within the footprint of the berm section or seaward of the berm. Sand for the southern portion of berm reach E4 was transported via hopper dredge from Hewes Point and emplaced in rehandling area RH-2 (Figure 39). The berm template has a dune height of +5 feet, NAVD 88 with a crest width of 20 feet. Side slopes of 1V:25H were constructed above -2.0 feet, NAVD 88, while a construction slope of 1V:50H was applied below -2.0 feet, NAVD 88. Initially, the berm was constructed so that the landward toe of fill was located 100 feet seaward of the mean high water line. However, this requirement was adjusted starting at Station 187+11 so that the berm could be constructed along the shoreline. This reduced the fill density necessary to construct the berm template. A total of 47,000 feet (8.9 miles) of berm was constructed along the Chandeleur Islands. Construction of the berm along Chandeleur Island (Reach E4) placed approximately 3,170,000 cubic yards of sandy material from Hewes Point. The shoreline was extended an average of 430 feet and numerous breaches were plugged. Based on the 360-day monitoring survey, approximately 77% (2,450,000 cubic yards) of the sediment remains within the initial fill footprint. Although comparison of the as-built survey and the 360-day monitoring survey suggests that there has been a volumetric loss of 720,000 cubic yards, this anomaly could be at least partially attributed to survey error. The shoreline has remained stable such that the average shoreline position is roughly five feet seaward of the as-built shoreline position. It should be noted that as of the 360-day monitoring survey, the berm had not been subjected to a significant storm event with the exceptions of Tropical Storm Lee and Tropical Storm Debby. Shoreline recession and erosion are highest at the center of the constructed island where the largest landmass existed prior to construction. There has been a measurable reduction in the berm crest elevation, likely due to overwash. It is estimated that more than 50% of the overwash occurred between the as-built and 30-day monitoring surveys. It is thought that this overwash is a result of nor’easter storm events and the island adjusting to an equilibrium elevation. Overwash is not considered a loss of sand as the sand stays within the system.
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4.6 Factors affecting Barrier Island Stability
Figure 40 illustrates the major pathways for sand movement, which affect barrier island stability. These sediment pathways are discussed below.
Figure 40. Illustration of various sediment movement pathways which contribute to barrier island stability.
4.6.1 Settlement In addition to hydrodynamic processes, consolidation of the underlying substrate (settlement) lowers the profile elevation suggesting an apparent volumetric loss of material. This apparent loss is not the result of material leaving the placement area, but is the result of material sinking in place. It is critical to understand the extent of this process because ignoring it could attribute a greater volume change to other processes, such as longshore transport, than is actually occurring. Rosati’s (2009) research suggests that consolidation under the weight of a barrier island is a dominant process governing morphologic evolution and migration. Results indicate that the volume of sand that is sequestered through the consolidation process can be as large as 68 percent for a barrier island overlying a poorly consolidated substrate, such as would occur for new construction of a barrier island (or sand berm) over a compressible substrate.
4.6.2 Overwash Overwash is a significant component of the sediment budget, although overwash is not considered a loss from the system. As it is a redistribution of sediment, it describes the performance of the project and explains observed sediment redistribution. Overwash can be calculated by measuring the volume change landward of the location of maximum elevation on
-6
-4
-2
0
2
4
6
-500 -400 -300 -200 -100 0 100 200 300 400 500
Elev
atio
n (ft
,NAV
D)
Range (ft)
Pre-Construction (July 2010)As-Built (October 2010)Monitoring 30 (January 2011)Monitoring 90 (March 2011)Monitoring 180 (July 2011)
Settlement
Lift Thickness = Maximum Lift
Settlement
Lift Thickness = Maximum LiftOverwash
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the as-built survey. The overwash density (and corresponding volume when calculating volumes using the average end area method) was obtained by calculating the volume change landward of the project between the as-built and monitoring profiles.
4.6.3 Offshore Loss of Fine Sediment
Fine-grained sediment (silt and clay) is more easily resuspended by waves and transported offshore than coarse-grained sediment (sand). Some barrier island projects are constructed with a mixture of sand, silt, and clay. Silts and clays can be used to effectively construct back-barrier marsh platforms, but are highly erosive on the shoreface of barrier islands. A distinction must be made within a sediment budget to account for the difference in sediment types. From a coastal engineering perspective, it is the volume of sand within the system that is important because the sand provides longer term protection from wave attack. When silt and clay are exposed they are more easily suspended in the water column and can be transported offshore.
4.6.4 Longshore Transport The losses due to longshore transport (sediment moving along the shoreline) can be estimated by taking the total measured volume change between surveys and subtracting the offshore loss. Longshore transport is the process which typically results in sediment being deposited in navigation channels that bisect barrier islands. The slope of the longshore transport curve indicates whether erosion or accretion is occurring and the severity of this erosion or accretion. Areas of higher erosion (or accretion) will result in a steeper longshore transport curve. Stable areas will result in a flatter longshore transport curve. 4.6.5 Island Breaching It is noted that the period of time when shoreline erosion rates increased dramatically above the historical averages corresponds with breaching of the barrier shorelines. These periods of time correlated with the passage of significant hurricanes and resultant breaching of shorelines. Often times these breaches occurred adjacent to canals which act as sediment sinks when the beach has overwashed and sediments deposited in the canals. The sediments are no longer available for transport and in essence are removed from the littoral system. Recent studies have documented that breaching of islands contributes to accelerated shoreline erosion and island disintegration. Numerous barrier island breaches caused by hurricanes over the past seven years have benefitted by recent restoration projects, which in many cases, have returned islands to their historic shoreline positions. The CPRA is developing a Breach Management Program in response to this recommendation. Refer to Section 3.4 (above) for more information.
4.7 Minimized Design Template The minimized design template is defined as a design template with minimal barrier island dimensions that restores the barrier shoreline’s geomorphic form and ecologic function and retains this form and function after being subjected to the design storm events. There are several
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components needed to construct the minimized design template for a barrier system including bathymetric/topographic data, sediment transport pathways, design storm criteria, subsidence and compaction, existing restoration project footprints, and site constraints (e.g., unique environmental habitats). A minimized design template was developed for the Terrebonne Basin barrier shorelines extending from East Timbalier Island to Raccoon Island as part of the Louisiana Coastal Area program for the Terrebonne Basin Barrier Shoreline Restoration Project (TBBSR) (USACE, 2010). The design storms selected included a hypothetical 50-year design storm and historic storms, Hurricanes Katrina and Rita, which occurred in 2005, and Hurricanes Gustav and Ike, which occurred in 2008. Table 7 presents dimensions of the minimized restoration template developed for the Terrebonne Basin islands.
Table 7. Summary of Minimized Restoration Templates for TBBSR
Island Raccoon Whiskey Trinity East Timbalier East
Timbalier
Gulf-side Beach Width (ft) 250 250 250 250 250 250
Dune Crest Width (ft) 100 100 100 100 100 100
Bay-side Beach Width (ft) 100 100 100 100 100 100
Marsh Width (ft) 1,000 1,000 1,000 1,000 1,000 1,000
Beach Elev. (ft, NAVD88) 4.2 4.0 4.0 4.0 4.0 4.0
Dune Elev. (ft, NAVD88) 6.4 6.2 6.2 6.2 6.2 6.2
Marsh Elev. (ft, NAVD88) 2.5 2.1 2.3 2.3 2.2 2.3
A number of barrier island projects have been constructed in the Teche, Lafourche, and Modern delta reaches since 1994. With the recent updating and adoption of the 2012 Louisiana’s Comprehensive Master Plan for a Sustainable Coast (CPRA, 2012), it is timely to consider the status of the already-accomplished restoration projects. In order to improve the understanding of barrier system evolution and enhance the science behind barrier system restoration design, it is both essential and prudent to evaluate performance of the constructed projects as completed in the recently-commissioned barrier island performance study (CEC, 2012).
4.8 Benefits of BI Restoration on Longevity of System(s) With several major restoration projects in place, the post-restoration estimated Year of Disappearance (YOD) for several barrier island systems in Louisiana have been extended by years to decades. This increase in island longevity throughout the system is a direct benefit of the restoration projects. Further, with the increase in both frequency and intensity of major hurricanes over the past 12 years (and similar projections into the future), in the absence of the
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restoration and protection program, it is expected many of these islands would have disappeared much sooner than original projections. 5.0 Future Plans Future plans for Louisiana’s barrier islands include additional projects, continuation of system-wide monitoring, and the management of relevant sediment and geophysical data, and overall understanding of sediment management requirements to support the sediment needs of the 2012 Coastal Master Plan projects. 5.1 Projects In addition to the “Future Projects” listed above in Section 2, the 2012 Coastal Master Plan identifies barrier island restoration projects in four main groupings. These projects are listed as: Isles Dernieres Barrier Island Restoration (from Raccoon Island to Wine Island); Timbalier Islands Barrier Island Restoration (from Timbalier Island to Belle Pass); Belle Pass to Caminada Pass Barrier Island Restoration; and Barataria Pass to Sandy Point Barrier Island Restoration. In addition to these projects, eight of the 13 NRDA Early Restoration Projects that Louisiana has submitted are barrier island projects:
1) Cheniere Ronquille 2) Grand Isle Bayside Breakwaters 3) West Grand Terre Beach Nourishment 4) West Grand Terre Stabilization 5) Barataria Basin Barrier Shoreline – Caminada Headland 6) Caillou Lake (Whiskey Island) 7) Chandeleur Island Restoration 8) Shell Island Restoration
These projects will be prioritized for development and for construction in the near future. 5.2 Monitoring As discussed above in Section 3.1, the Barrier Island Comprehensive Monitoring (BICM) program has provided an extremely useful baseline of barrier island condition. Now that we have this tremendous tool, there is a need to continue this effort to assess how the islands continue to change over time. The CPRA will continue BICM with a second increment of data collection over the next five years, referred to as BICM2 (Figure 14). Also as discussed in Section 3.6 monitoring of subsidence (Phase 4) due to emplacement of sand during barrier island restoration will continue under Caminada-Moreau Subsidence Study.
5.3 Louisiana Sand Resources Database (LASARD) The Coastal Protection and Restoration Authority developed the Louisiana Sand Resources Database (LASARD) to archive, populate, and maintain the geoscientific and related data acquired for ecosystem restoration on a GIS platform. The objective of LASARD is to centralize relevant data from various sources for better project coordination. That will facilitate future
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planning for delineating and utilizing sediment resources for a sustainable ecosystem restoration in coastal Louisiana by streamlining access to existing data sources, which will minimize the cost and time required to identify appropriate resources. To keep pace with the large amount of data being delivered to the CPRA from ongoing projects, the current LASARD database will need to be updated to incorporate these new data sets. Keeping LASARD current will provide the benefit of real cost savings to upcoming projects by not only providing valuable data for planning, but also by reducing the potential for costly, redundant data collection efforts. This will include finalizing updates to the LASARD attribute formats, updating existing data to match these new formats, and processing additional data sets that are generated by ongoing implementation of coastal restoration projects. The data which has been collected during BICM 1 and which will be collected in future studies will ultimately reside in LASARD. The LASARD database, along with the mapping of surficial sediment distribution, is an important component of the Louisiana Sediment Management Plan (LASMP).
5.4 Louisiana Sediment Management Plan (LASMP) To ensure the timeline as described in the 2012 Coastal Master Plan for reversing the trend of coastal land loss is realized, the state must depend upon sound environmental and fiscal management of sediment resources. As such, introduction of river sediment and freshwater nutrients to coastal marshes must be an integral component of restoration efforts, and sand deposits associated with ancient distributary channels and remnant shoals formed during the destructive phase of delta evolution should continue to be pursued as viable sources for barrier island and back-barrier marsh restoration. Moreover, sediment needs are likely to increase due to rapid subsidence in south Louisiana and potential increases in sea-level rise over the next century. Thus, the success of restoration efforts depends on locating, managing, and utilizing sediments in a cost-effective manner. One of the metrics the state has chosen to track their progress is average rate of land change for the next 50 years. The goal is to change the trajectory of land loss from net loss to one of net gain by the year 2042. Khalil and Finkl (2009) and Khalil et al. (2010) stressed the importance of developing and implementing a sediment management plan for coastal Louisiana in support of coastal restoration efforts. Developing a clear understanding of the evolutionary processes controlling coastal sedimentation in deltaic environments is critical to any successful sediment management strategy. This involves direct knowledge of natural coastal processes (e.g., sea level change, subsidence, wave and current energy, sedimentation patterns, and geologic controls) and the impact of engineering activities (e.g., dredging/channels, levees/dams) on these processes. Effective restoration efforts should be consistent with natural system evolution. Ultimately, one must understand the imbalance between sediment input and erosion (energy required to mobilize and transport sediment) to properly evaluate net sediment movement within wetlands to design effective restoration strategies. The CPRA is focused on long-term conservation and management of state natural resources. As part of this focus, the CPRA developed the Louisiana Sediment Management Plan (LASMP) framework that embraces a regional sediment management strategy upon which restoration projects are planned within a regional purview as opposed to merely a project-focused approach.
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LASMP is a working model to incorporate the influence of scale on resource availability (river, in-shore, and continental shelf) and resource distribution for effective restoration. Although technical considerations associated with sediment borrow areas, river sediment, and engineering activities are critical for successful plan implementation, coastal policy/regulation requirements are expected to have significant influence on plan implementation. The desired result of LASMP is a more cost-effective implementation of the Master Plan via comprehensive management of renewable and non-renewable sediment resources; a reduction in project costs and environmental impacts; and a long-term, safe and sustainable coast to protect Louisiana communities, national critical energy infrastructure, and state natural resources for future generations.
6.0 References
Baldwin, W. E., Pendleton, E. A., and Twichell, D. C. 2009. Geophysical Date from Offshore
of the Chandeleur Islands, Eastern Mississippi Delta. USGS Open File Report 2008-1195.
Campbell, T., Benedet, L. and Finkl, C. W. 2005. Regional strategies for barrier island
restoration. In: Finkl, C.W. and S. M. Khalil, (eds.), Louisiana Barrier Island Restoration. West Palm Beach, Florida: Journal of Coastal Research, Special Issue No. 44, 240–262.
Coastal Engineering Consultants, Inc. 2010. Pass Chaland to Grand Bayou Pass Barrier
Shoreline Restoration Project (BA-35) Project Completion Report. LDNR Contract No. 2503-08-06. Submitted to the Office of Coastal Restoration and Protection.
Coastal Engineering Consultants, Inc. 2012. Barrier Island Performance Analysis. Prepared for
Coastal Protection and Restoration Authority under contract 2503-12-22. Coastal Planning and Engineering, Inc (CPE). 2008. Chaland Headland Restoration (BA-38-2)
Project Completion Report. Submitted to the National Oceanic and Atmospheric Administration & Louisiana Department of Natural Resources.
Coastal Protection and Restoration Authority. 2012. Louisiana’s Comprehensive Master Plan for
a Sustainable Coast. Baton Rouge, LA. Doran, K.S., Stockton, H.F., Sallenger, A.H., Guy, K.K., and Serafin, K.A. 2009. Hurricane
Gustav: Observations of Coastal Changes. U. S. Geological Survey Open-File Report 2009-1279, 35 p.
Ewing, L. and Pope, J. 2006. Viewing the Beach as an Ecosystem? Shore & Beach, 74 (1), 2. Georgiou, I.Y., Fitzgerald, D.M., and Stone, G.W. 2005. The impact of physical processes along
the Louisiana coast, Journal of Coastal Research, Special Issue No. 44, pp. 72-89.
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Khalil, S.M. and C.W. Finkl. 2009 Regional sediment management strategies for coastal restoration in Louisiana, USA. Journal of Coastal Research, Special Issue No. 56, pp. 1320-1324.
Khalil, S.M., Finkl, C.W., Roberts, H.H., and Raynie, R.C. 2010. New approaches to sediment
management on the inner continental shelf offshore coastal Louisiana, Journal of Coastal Research, 26 (4), 591-604.
Kindinger, J.L., Buster, N.A., Flocks, J.G., Bernier, J.C., and Kulp, M.A., 2013, Louisiana
Barrier Island Comprehensive Monitoring (BICM) Program Summary Report: Data and Analyses 2006 through 2010: U.S. Geological Survey Open-File Report 2013–1083, 86 p., at http://pubs.usgs.gov/of/2013/1083/.
List, J.H., Jaffe, B.E., Sallenger, Jr., A.H., Williams, S.J., McBride, R.A., and Penland, S. 1994.
Louisiana barrier island erosion study: Atlas of sea-floor changes from 1878 to 1989, U.S. Geological Survey Miscellaneous Investigations Series Map I-2150-B, 79p.
Martinez, L., O’Brien, S., Penland, S., and Kulp, M. 2006. Louisiana Barrier Island
Comprehensive Monitoring Program (BICM), Volume 2: Shoreline Changes and Barrier Island Land Loss 1800’s -2005. University of New Orleans, Potchartrain Institute for Environmental Sciences, New Orleans, LA, 32 pp.
Martinez, L, Penland, S, Fearnley, S, O'Brien, S, Bethel, M and Guarisco, P. (2009) Louisiana
Barrier Island Comprehensive Monitoring Program (BICM), Task 3: Shoreline change analysis: 1800's to 2005: Pontchartrain Institute for Environmental Sciences, Technical Report no. 001-2008, University of New Orleans, New Orleans, Louisiana, pp 27.
McBride, R.A. and M.R Byrnes. 1997. Regional variations in shore response along barrier island
systems of the Mississippi River delta plain: historical change and future prediction. Journal of Coastal Research 13(3):628-655.
Miner, M., Kulp, M., Weathers, H.D., and Flocks, J. (2009) Historical (1870-2007) seafloor
evolution and sediment dynamics along the Chandeleur Islands, In: Baldwin, W, Doran, K, Flocks, J, Guy, K, Howard, P, Lavoie, D, Pendelton, E, Sallenger, A, Jr, Sanford, J, Sullivan, C, Twichell, D, Williams, S, Wright, C, Bohling, C, Fearnley, S, Georgiou, I, Kulp, M, Martinez, L, Miner, M, Penland, S, Rogers, B, Schindler, J and Weathers, D (2009) Sand Resources, Regional Geology and Coastal Processes of the Chandeleur Island Coastal System – an Evaluation of the Resilience of the Breton National Wildlife Refuge: U.S. Department of the Interior, U.S. Geological Survey, Reston, Virginia, pp96-149.
Rodrigue, L.B., Curole, G.P., and Lee, D. M. 2011. 2011 Operations, Maintenance, and
Monitoring Report for Timbalier Island Dune/Marsh Restoration Project (TE-40), Coastal Protection and Restoration Authority of Louisiana, Office of Coastal Protection and Restoration, Thibodax, LA. 27 pp and appendices.
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Rosati, J. D. 2009. Barrier Island Migration Over a Consolidating Substrate. Coastal Inlets Research Program, U.S. Army Engineer Research and Development Center, Coastal and Hydraulics Laboratory. ERDC/CHL TR-09-8. Vicksburg, MS. 219 pp.Thompson, Gordon. 2012. Monitoring and Performance Evaluation of Emergency Berms. PowerPoint Presentation to the Louisiana Coastal Protection and Restoration Authority.
U.S. Army Corps of Engineers. 2010. Louisiana Coastal Area Ecosystem Restoration Study.
Vol. V of VI. Integrated Feasibility Study and Final Environmental Impact Statement for the Terrebonne Basin Barrier Shoreline Restoration, Terrebonne Parish, Louisiana. New Orleans, Louisiana.
Appendix DCaernarvon & Davis Pond Operational Plans for 2015
1
CAERNARVON OPERATIONAL PLAN 2015
From December through May, the intent is to operate the diversion to maintain the seasonal average salinity at the 15 ppt line illustrated in the map below. A salinity gauge has not existed at the 15 ppt isohaline line, though one has been installed closer to the line in May 2014 (USGS gauge #073745275, Black Bay nr Stone Island). Salinities at the Stone Island gauge will be monitored in 2015, but December- May operations will continue to be based on data from the Black Bay gauge specified bythe map (Figure 1) and graph below (Figure 2). From June through November, Caernarvon operations will be based on the monthly salinity range at the 5 ppt line specified by the map (Figure 1) and graph (Figure 3) below, utilizing the Crooked Bayou gauge. The structure will be operated when the 14-day moving average salinity is within or above the long term data range for the gauge(s) in use. When the moving average drops below the low trigger (the greater of the long term averageminus 1SD or 5ppt) the diversion operations will be ceased until the moving average re-enters the operational range*. Operational settings are not to exceed 7500 cfs.
Figure 1. Map of salinity gauges and isohaline lines in Breton Sound basin to be used for guidance and operation of the Caernarvon Freshwater Diversion.
2
Figure 2. Long term average (+1 standard deviation) salinities from the Black Bay Gauge (USGS site 07374526). From December through May the Caernarvon Freshwater Diversion structure may be operated when the 14-day moving average salinity is within or above the data range. Operations will cease if the moving average drops below the low trigger.*
Figure 3. Long term average (+1 standard deviation) salinities from the Crooked Bayou (USGS site 073745257) and Cow Bayou (USGS site 073745258) gauges. From June through November the Caernarvon Freshwater Diversion structure may be operated when the 14-day moving average salinity is within or above the data range. Operations will cease if the moving average drops below 5ppt.*
3
Figure 4. Long term average (+1 standard deviation) salinities from the Black Bay Gauge (USGS site 07374526). from December through May, and the Crooked Bayou (USGS site 073745257) gauge from June through November. The Caernarvon Freshwater Diversion structure may be operated when the 14-day moving average salinity is within or above the data range. Operations will cease if the moving average drops below the low trigger. *
* Discharges may deviate from operational plan as outlined below:
- Emergency, maintenance and local parish situations will be evaluated on a case-by-case basis to determine operational needs. The CIAC shall be notified if operations outside of the plan are required.
- Structure may be operated for public relations and/or educational purposes, though output is not to exceed 5000 cfs for a duration of no longer than 2 hours.
1
DAVIS POND OPERATIONAL PLAN 2015
From December through May, the intent is to operate the diversion to maintain the seasonal average salinity at the 15 ppt line illustrated in the map below. December- May operations will be based on data from the Barataria Bay N Grand Terre gauge specified by the map (Figure 1) and graph below (Figure 2). From June through November, operations will be based on the monthly salinity range at the 5 ppt line specified by the map (Figure 1) and graph (Figure 3) below, utilizing the Barataria Waterway S of Lafitte gauge as the primary gauge. Little Lake Bay Dos Gris will also be monitored, and utilized as a secondary gauge for the 5ppt line. The structure will be operated when the14-day moving average salinity is within or above the long term data range for the gauge(s) in use. When the moving average drops below the low trigger (the greater of the long term average minus1SD or 5ppt) the diversion operations will be maintained at the minimum of 1000cfs until the moving average re-enters the operational range. Operational settings are not to exceed 10,000 cfs.
Figure 1. Map of salinity gauges and isohaline lines in Barataria Sound basin to be used for guidance and operation of the Davis Pond Freshwater Diversion.
2
Figure 2. Long term average (+/- 1 standard deviation) salinities from the Barataria Bay N of Grand Terre Gauge (USGS site 291929089562600). From December through May the Davis Pond Freshwater Diversion structure may be operated when the 14-day moving average salinity is within or above the data range. Operations will be decreased to the minimum of 1000cfs if the moving average drops below the low trigger.*
Figure 3. Long term average (+/- 1 standard deviation) salinities from the Barataria Waterway (USGS site 292859090004000). From June through November the Davis Pond Freshwater Diversion structure may be operated when the 14-day moving average salinity is within or above the data range. Operations will be decreased to the 100cfs minimum if the moving average drops below 5ppt.*
3
Figure 4. Long term average (+1 standard deviation) salinities from the Barataria Bay N Grand Terre Gauge (USGS site 291929089562600) from December through May, and the Barataria Waterway (USGS site 292859090004000) gauge from June through November. The Davis Pond Freshwater Diversion structure may be operated when the 14-day moving average salinity is within or above the data range. Operations will decrease to the minimum of 1000 cfs if the moving average drops below the low trigger. *
* Discharges may deviate from operational plan as outlined below:
- Emergency, maintenance and local parish situations will be evaluated on a case-by-case basis to determine operational needs. The DPAC shall be notified if operations outside of the plan are required.
- Structure may be operated for public relations and/or educational purposes, though output is not to exceed 5000 cfs for a duration of no longer than 2 hours.
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Appendix EInventory of Non-State Projects
A. Parish CIAP Projects
Appendix EInventory of Non-State Projects
B. Federal Protection Projects
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Appendix EInventory of Non-State Projects
C. Projects and Project Concepts in Coastal Parish Master Plans
Appendix EInventory of Non-State Projects
D. Restoration Partnership Projects
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Appendix FCPRA FY 2016 Capital Outlay Requests
Page intentionally left blank
(Yea
r 1)
(Yea
r 2)
(Yea
r 3)
(Yea
r 4)
(Yea
r 5)
FY20
16FY
2017
FY20
18FY
2019
Out
lyin
g Y
ears
IAT
$23,
000,
000
$23,
000,
000
FED
$226
,153
,143
$226
,153
,143
STA
T D
ED$4
2,15
5,62
0$4
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0
2 of
14
2 of
14
109
Wes
t Ban
k an
d V
icin
ity ,
New
Orle
ans,
LA H
urric
ane
Prot
ectio
n (B
A-6
6)G
O B
onds
$52,
514,
458
$52,
514,
458
$52,
514,
458
$1,4
17,8
90,3
58$1
,575
,433
,732
3 of
14
3 of
14
109
Lake
Pon
tcha
rtrai
n, L
A &
Vic
inity
Hur
rican
e Pr
otec
tion
Proj
ect (
PO-6
3)G
O B
onds
$40,
634,
781
$40,
634,
781
$40,
634,
781
$1,0
97,1
39,0
85$1
,219
,043
,428
4 of
14
4 of
14
109
Mor
ganz
a, L
A to
the
Gul
f of M
exic
o H
urric
ane
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ectio
n Pr
ojec
t (TE
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ds$5
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0$2
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0$3
2,00
0,00
0$3
5,00
0,00
0$8
0,34
5,00
0$2
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00
5 of
14
5 of
14
109
Wes
t Sho
re, L
ake
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char
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isian
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urric
ane
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ectio
n Pr
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ds$5
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$25,
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$25,
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$245
,922
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$310
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6 of
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6 of
14
109
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ds$4
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109
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9 of
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9 of
14
109
Lock
port
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ds$5
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$10,
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$20,
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$20,
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$20,
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$75,
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10 o
f 14
10 o
f 14
109
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th S
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ds$5
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00
11 o
f 14
11 o
f 14
109
St. M
ary
Bac
kwat
er F
lood
ing
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n (A
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onds
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f 14
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f 14
109
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ry C
anal
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rm S
urge
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uthw
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O B
onds
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00$9
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of 1
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of 1
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9So
uth
Cen
tral C
oasta
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n (T
V-5
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GO
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ds$2
,000
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,000
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TO
TA
LS:
$386
,958
,763
$160
,149
,239
$189
,149
,239
$183
,149
,239
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39,6
47,3
18$4
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Sta
te A
genc
y E
-Cor
ts P
rior
ity L
ist
Fund
ing
Sour
ce
1 of
14
1 of
14
CPR
A P
roje
cts
STA
TE
OF
LO
UIS
IAN
A
D
IVIS
ION
OF
AD
MIN
IST
RA
TIO
N
FA
CIL
ITY
PL
AN
NIN
G A
ND
CO
NT
RO
L
Age
ncy
Num
ber
Tota
l by
Proj
ect
109
Age
ncy
Prio
rity
Dep
artm
ent
Prio
rity
Proj
ect R
eque
st T
itle