9

9 99

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S HOU

GHTO

N RD

W SAHUARITA RD

S HAR

RISO

N RD

W CAMINO DEL TORO

E SAHUARITA RD

S CHA

RLES

TON

AV

E VISTA MONTE DRW VISTA MONTE DR

W WILLIAM CAREY ST

S COU

RTS

REDF

ORD

DR

E ADYTUM PL

S RICHMOND DR

E TALLAHASSEE DR

S DESERT HAVEN RD

S ATL

ANTA

ST

S WILLIS RAY AV

S MONTGOMERY AV

S HARRY P STAGG DR

W CHARLES L MCKAY STS PAINTED RIVER WYE REFUGE LP

E SYC

AMOR

E SPR

INGS

TR

W SG POSEY ST

E CAMINO DEL TORO

W CN ROCK ST E CREOSOTE DRAW RD

S STO

NE B

ENCH

RD

S J N

ILES P

UCKE

TT AV

E SYCAMORE VIEW RD

W RG LEE ST

S HOL

COMB

CI

W FORREST FEEZOR ST

W HERSCHEL H HOBBS PL

E BISHOP LN

E STILL SPRINGS PL

S SYC

AMORE HOLL

OW TR

E MONTGOMERY AV

W ERIC DORMAN ST

S STE

RLIN

G VI

STAS

WY

E SAVANNAH ST

S SHE

FFIE

LD D

R

S CRO

WN PL

AZA

E BARREL SPRINGS PL

S SAN

TA R

ITA S

HADO

WS

DR

W JAMES L SULLIVAN ST

S BAKER JAMES CAUTHEN PL

S LOW

ER C

HORD

RD

S PORTER ROUTH PL

E SCEPTER LN

S NASHVILLE PL

E IMPERIAL CT

E DESERT HAVEN PL

W RG LEE PL

E SOVEREIGN PL

W SG POSEY PL

E CHARLESTON PL

S J B

TIDW

ELL P

L

S BH CARROL PL

E KNIGHT LN

S JB LAWRENCE PL

E SALT RIVER PL

171514E 171513E

171511E171512E

171515E

171510E

1,270

750

690

320

990

700

520

440

670

850

240

710

250

120

210

500

100

480180

170

430

390

200

360

340

330

590

280

270

140580

1,060

260

380

460

550

600 1,090

110

270

360

210

340

100

210

360

280

700 480

240

520

200

340

250

670

390 500

360

440

171524E171523E

1,020

560

1,280

120

100

100

Lee Moore Wash Basin Management StudyExhibit 1 - Lee Moore Wash Basin Management Study 100-yr Floodplain Maps

Plan Set Legend (Sheets 01 to 69)EUnmodeled Breakout PotentialFlow arrowSheet lineStreets (major)10-ft Contours (NAVD 88)9 9 FLO-2D Flow Recording Cross Sections (discharge in cfs)CLS Designation Boundary

!. Concentration Point (HEC-HMS model)100-yr FLO-2D Flood Limits (Qp>100cfs)100-yr HEC-RAS Flood Limits (Qp> +/-1000cfs)Section LineParcels (approximate)

The floodplains presented on this exhibit reflect the outcome of HEC-RAS and/orFLO-2D hydraulic modeling based on 100-year peak flows developed for either the3-hour or 24-hour storm event. Maps do not necessarily show flooding resulting fromlocalized, higher intensity storms.

Aerial images for sheets 01-63: Aerials Express spring 2007 - 1 foot resolutionAerial images for sheets 64-69: i-cubed Nationwide Prime 1m or better resolution imagery for the contiguous United States (2005). Topographic contours developed from 2005 PAG LIDAR data.

Sheet 47 of 69

11

39

1022

12 14

32

5161

6769

2130

13

41

0723

04 05

3117 1918

63 64 65 66

01

16

40

20

50

6252

29

4933

59 60

28

5348

68

03

38

06

34 35 3742 43 44 45 46 47

55 56 57

36

5854

25 26 27

08 09

24

02

15

£0 4 82

Miles

LegendMajor Streets100-yr FLO-2D Flood Limits (Qp>100cfs)100-yr HEC-RAS Flood Limits (Qp>1000cfs)

City of TucsonTohono O'Odham Nation San Xavier DistrictTown of SahuaritaCoronado National ForestSanta Rita Experimental Range and Wildlife Area

Stantec Consulting, Inc201 North Bonita Avenue Ste. 101Tucson, AZ 85745-2999

Q=123cfs24HR

£ 1 inch = 400 feet0 800 1,600400

Feet