water quality classifications woodstock,...
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W O O D S T O CK
T H O M P S O N
P O M FR E T
EA S T FO R D
U N IO N
P U T N A M
A S H FO R D
K ILLIN G LY
B
AA
B
AA
AA
B
AA
AA
AA
B
AA
AA
B
B
AA
B
BFabyan
Quinebaug
Harrisville
Wilsonville
Phoenixville
Roseland Park
Grosvenor Dale
West Woodstock
Mechanicsville
East Woodstock
South WoodstockWoodstock Valley
North Grosvenor Dale
Coye Hill
Bull Hill
Cat Rocks
Pork Hill
Fort Hill
Shaw Hill
Bowen Hill
Depot Hill
Buell Hill
Rocky Hill
Bates Hill
Daven Hill
Aplin Hill
Summer Hill
Vinton Hill
Bungee Hill
Ragged Hill
Pisgah Hill
Coatney Hill
Chandler Hill
Prospect Hill
Stallion Hill
Chandler Hill
Threemile Hill
Walker Mountain
B
AA
A
A
B
AAB
AA
AA
B
B
B
B
AA
B
B
B
B
AA
AA
Budd Dam
May Brook
Taft Pond
Sabo Pond
Pout Pond
Park Pond
Lost Pond
Lily Pond
Fays Pond
Aqua Pond
Moss Brook
Mill Brook
Goss Brook
Walker Dam
Small Pond
Sabin Pond
Poole Pond
Perry Pond
Neber Pond
Myers Pond
Muddy Pond
Morse Pond
Keach Pond
Coman Pond
Black Pond
Auger Pond
Still River
Still River
Perry Brook
Peake Brook
Peake Brook
Muddy Brook
Muddy Brook
Crann Brook
Coman Brook
Buell Brook
Angel Brook
Whites Pond
Wellon Pond
Abbotts Dam
Potter Pond
Phelps Pond
Morses Pond
Lake Bungee
Jarvis Pond
Hiscox Pond
Harmon Pond
Griggs Pond
Fabyan Pond
Warren BrookWalker Brook
Taylor Brook
Sibley Brook
Norton Brook
Little River
Little Brook
Jordan Brook
French River
Durkee Brook
Bungee Brook
Bungee Brook
Branch Brook
Sampson Pond
Medbury Pond
LaBonte Pond
Crystal Pond
Crystal Pond
Bigelow Pond
Ashford Lake
Skinner Brook
Shunway Brook
Safford Brook
Peckham Brook
Lebanon Brook
Bigelow Brook
Bigelow Brook
Barrett Brook
Turnpike Pond
Skinners Pond
Skedgill Pond
Sansoucy Pond
Roseland Lake
Prentise Pond
Lake Leakalot
Hurlburt Pond
Deflorez Pond
Cemetery Pond
Wheatons Brook
Sessions Brook
Mascraft Brook
Johnston Brook
Gravelly Brook
Cemetery Brook
Bradford Brook
Bosworth Brook
Shepherds Pond
Pork Hill Pond
Mashapaug Pond
Johnstone Pond
Harakleys Pond
Dickinson Pond
Dickerson Pond
Carpenter Pond
Breakneck Pond
Wappoquia Brook
Quinebaug River
Quinebaug River
Quinebaug River
Quinebaug River
Lost Pond Brook
Herridean Brook
Carpenter Brook
Backwater Brook
Spauldings Pond
Morse Reservoir
Kelly Pond No 2
Kelly Pond No 1
Indian Hut Brook
Black Pond Brook
Whitkowski Ponds
Schoolhouse Pond
Ragged Hill Pond
Perry Brook Pond
Nightingale Pond
Mansonville Pond
Kenyonville Pond
Eddies Pond No 2
Chamberlain Pond
Center Road Pond
Cedar Swamp Pond
Bonaventura Pond
Ragged Hill Brook
Nightingale Brook
Mashamoquet Brook
Cedar Swamp Brook
Bark Meadow Brook
Wappaquasset Pond
Vintons Mill Pond
Stones Brook Pond
Morse Meadow Pond
Potters Pond Brook
Havens Ledge Brook
Crystal Pond Brook
Witches Woods Lake
West Thompson Lake
Mechanicville Pond
Lake Leakalot More
Carpenters J. Pond
Thompson Hill Brook
North Running Brook
North Ashford Brook
Mathewson Road Pond
Tatem Handle Co Pond
Prospect Street Pond
Redhead Meadows Brook
Tavern Brook Pond No 2
Miner Morse Pond Upper
Miner Morse Pond Lower
Phoenixville Park Ponds
North Grosvenordale Pond
Corbin Wildlife Marsh Dam
English Neighborhood Brook
ToutantAirport
WoodstockAirport
Day Kimball Hospital
Hyde School
Pomfret School
Woodstock Middle
Woodstock Academy
Putnam Elementary
Putnam High School
The Rectory School
Eastford Elementary
Putnam Middle School
Woodstock Elementary
Mary R Fisher Elementary
Tourtellotte Memorial High
Route
169
Eastf
ord Rd
State Hwy 171
Route 197
Route 171
State Hwy 169
Route 198
State Hwy 198
State Hwy 197
I 395
Route 44
Old Turnpike
Somers Tpke
Route 12
Riversid
e Dr
State Hwy 244
Norwich Worcester Tpke
Route 131
Brickyard Rd
County R
d
State Hwy 12
Route 244
Perrin
Rd
Bigelow Hollow Rd
Pomfret St
Westford Rd
Pros
pect
St
Joy Rd
Quinebaug Rd
River
Rd
Pros
pect
Rd
Fabyan Rd
State Hwy 131
Senexet Rd
North Rd
Dugg
Hill
Rd
Koze
y Rd
Quas
set R
d
Ashfo
rd Rd
Center Rd
Ravenelle Rd
Black Pond Rd
Churc
h St
US Hwy 44
Centre Pike
Reardon Rd
Union
Rd
Child Rd
Rocky H
ill Rd
Fitts Rd
Brayman Hollow Rd
Ashford Pike
Route
97
Thom
pson R
d
Crystal Pond Rd
Putnam Rd
Boston Tpke
Modock Rd
Taft P
ond R
d
Kennedy Dr
Crann R
d
Carion R
d
Old Turnpike Rd
Barber Rd
Harrisville Rd
Park Rd
School
St
Quarry Rd
Sabin St
Kozy
Corn
er Rd
Gree
n Rd
Breakn
eck Rd
Senexet Road NO 1
Pole
Bridg
e Rd
Tyott
Rd
Cortti
ss R
d
Smith
Rd
State Hwy 97
Fireto
wer R
d
Roseland Park Rd
Freedley Rd
English Neighborhood Rd
Barlo
w Ce
meter
y Rd
Bungay Hill Rd
Corbin Rd
Fire Tower Rd
Deerfield Rd
Child Hill R
d
Woodstock Rd
Dodge RdButts Rd
Old Colony Rd
Angel Rd
Fox Hill Rd
Pulpit Rock Rd
Childs H
ill Rd
Quine
baug
Ave
Paine
Dist
rict R
d
Lyon
Hill
Rd
Old Ha
ll Rd
Lineh
ouse
Rd
Moon Rd
I 84
Kuper Rd
Hartford Providence Tpke
Walnut St
Hartford Tpke
Holmes Rd
Laporte Rd
Raws
on Rd
Hampton Rd
Red White School Rd
Underwood Rd
Paine Rd
Blain Rd
Bigelow Br
Bungee Brook Rd
Converse Rd
Tripp R
d
Rindge Rd
Wrigh
ts Cr
ossin
g Rd
Mill B
ridge
Rd
Weeks Rd
Tyrone Rd
Hagstrom Rd
Grove St
Hawk
ins R
d
Buckley Hill Rd
Yetter Hill Rd
Holbrook Rd
New Sweden Rd
Hopkins Rd
Cassidy Rd
Park St
Hall R
d
Mathewson Rd
Coatney Hill Rd
Lawson Rd
Pond
Facto
ry Rd
Killingly Ave
Main St
Red Bridge Rd
Tracy
Rd
Marcy RdBallard Rd
Sherm
an R
d
Lyon Rd Meehan Rd
Sumner Hill Rd
Pomp
eo Rd
Camp Rd
Shields Rd
Pomfret Rd
Carson Rd
Gate Rd
Messier Rd
Hibbard Rd
Grosvenor Rd
Laurel
Hill Dr
Stone Bridge Rd
Mantup Rd
Arvidson Rd
Azud Rd
Providence St
Blash Rd
Bull Hill Rd
Peake Brook Rd
Jerzeskia Rd
Kapitulik
Rd
Ye Old Windham Rd
Cana
l St
1st S
t
Ragged Hill Rd
Dividend Rd
Leba
non H
ill Rd
East Hill Rd
Walkway
Airport Rd
Faby
an W
oods
tock R
d
Hamlet Farm Rd
Richmond R
d
Ojala
Rd
Gary School Rd
Andrews Rd
Chase Hill Rd
Lakeside Dr
Brad
ford C
orner
Rd
Redhe
ad Hill
Rd
Farrows St
Mechanics St
Phelp
s Rd
Gaumond Rd
Oak Dr
Brockway Rd
Peterson Rd
Abington Rd
Cady
Ln
John Perry Rd
Bush Rd
Gagne Rd
Swed
etown
Rd
Hickey R
d
Ferry Tavern Ln
Needles Eye Rd
Little Pond Rd
Crooked Trl
Floetin
g Rd
Watso
n Rd
Lake
Rd
Calkins Rd
Ridge Rd
Mashapaug Rd
Jackson Rd
Leavitt Rd
Tuft Hill Rd
Loyo
la Rd
Perry
St
Longmeadow Dr
Pond Rd
Cutler Hill Rd
Scho
olhou
se R
d
Indian
Spri
ng R
d
Reich Rd
Mill S
t
Plaine
Hill R
d
Hamlet Hill Rd
French Rd
Heritage Rd
Kenyonville Rd
View Dr
Child Dome Rd
Roxb
ury Rd
Allen R
d
Horse Hill Rd
Nightengale Rd
Danc
o Dr
Ashfo
rd La
ke D
r
Howa
rd Dr
Norman Hill Rd
Center Cemetery Rd
Battey St
Beave
r Dam
Rd
Thom
pson
Ave
Wilkinso
n St
Danco Rd
Dewing School Rd
Howard Rd
Chandler School Rd
Bibea
ult St
Hager Rd
Smith St
Hillcrest Dr
Church Rd
Breezy Ln
Bates
Ave
Nancy Dr
River St
Town Farm Rd
Buckley
Hwy
Kings Hwy
Empir
e Ln
Parker Rd
Camp
Yank
ee R
d
Shore Dr
Recreation Park Rd
Lake Dr
Mellen Rd
Spring Hill Rd
Holland Rd
Chism Rd
Bradley Rd
Walker Dr
Oak Hill Ln
Highland Dr
Marsh
all St
Laure
l Ridg
e Dr
Murdock Rd
Red C
edar
Rd
Sunrise Dr
Farm Dr
Heml
ock D
r
Valley View Rd
Hurol
o Rd
Pine G
rove R
d
Ashford Center Rd
Sheldon Rd
Braa
ten H
ill Rd
Indust
rial Pa
rk Rd
Johnson Rd
Ide Perrin Rd
Grovela
nd AveWoodside St
North St
Elliot Hill Rd
Fox H
ollow R
d
Mallory St
West Rd
King S
t
David
Cir
Laconia Ave
May St
Laurel
St
Beech St
Harris St
Front St
Arch St
Providence Pike
Jeans Ct Sonny Ln
Merril
l Rd
Edmo
nd St
Dewey St
Porra Ln
Hebert Ln
Jean
's Ct
Ellen Ln
Buell Dr
Cente
r St
Brown St
Olde
Mea
dow
Rd
Campground Dr
Seastrand Rd
Old S
awmi
ll Rd
Crooked
Trail E
xt
Taylor
Trl
Cove Rd
Latici St
Anderson Rd
Castle Rock R
d
Hilltop Dr
Leo Cir
Ryler Ct
Sprin
g St
Westview Dr
Spruc
edale
Rd
Centr
al St
Laure
l Dr
Rifle Range Rd
Nichols St
Stone Hill Rd
Swenson Rd
Eden St
Senexet Village Rd
Massi
cotte
Cir
Herin
gdee
n Lnd
g
Frank St
Birchwood Dr
Barn
Rd
Arthu
r St
Vine St
Charles St
Lachapelle Rd
Bigelow Holw
Bald H
ill Dr
Pearl
Ave
Shaw Rd
Myers St
Stickney Rd
Ballou
St
Walker Ln
Phillips St
Woodland Dr
Pond View Dr
Bassett Hill Rd
Andert Dr
Harrison St
Dunle
avy D
r
Woodsto
ck Mdw
s
Green Acres Ln
Cemetery Rd
Gilman St
Parkw
ay D
r
Aplin Hill Rd
Flagg St
Center Cir
David St
Dechand Rd
State St
Ridgewood Dr
Windswept Dr
Oak Hill Dr
Mead
owsid
e Cp
Rose Ln
Cabbage Hill Rd
George Ave
Fort H
ood R
d
Thatc
her R
dMa
rket L
n
Griggs TrlOxford St
Rizner Ln
Chen
ey M
ill Rd
Lower Park Rd
Blake RdTra
nsfer
Stat
ion R
d
Pinecrest Rdg
Elliott RdOak Hill Est
Pound Rd
Fairmount St
Top Vi
ew Dr
Cournoyer Rd
Bungee Hill Rd
Deer Meadow Ln
Timberland Dr
Carol Ave
Davis Rd
Spinnaker Ln
Camp Rd
Pomfre
t St
Old Co
lony R
d
Green Rd
Prospe
ct St
Woodstock Rd
Count
y Rd
Bull Hill Rd
I 84
Route 12
Main St
Crystal Pond Rd
Walkway
Town Farm Rd
Senexet Rd
Route
198
I 395
Brown St
Ashford Rd
Cove Rd
North
Rd
Somers Tpke
Brick
yard
Rd
Rivers
ide D
r
Pole Bridge Rd
Floetin
g Rd
US Hwy 44
Exit 96
Exit 74
Exit 95
Exit 96
Exit 95
§̈¦395
§̈¦84
§̈¦395
£¤44
£¤44
SV197
SV171
SV198
SV97
SV169
SV12
SV244
SV131
SV200
SV12
Thompson Middle
MAP LOCATION
WoodstockWoodstock
W ATER Q UALITY CLAS S IFICATIONSW OODS TOCK, CT
SCALE 1:24,000 (1 inch = 2000 feet) when map is printed at original size
1 0 10.5 Miles
1 0 10.5 Kilometers
1000 0 1000 2000 3000 4000 5000 6000 7000 Feet
ADOPTED DATES
W ater Q uality S tandardsFebruary 25, 2011
Thames R iver, Pawcatuck R iver and Southeast CoastalBasins: December 1986
Connecticut R iver and South Central Coastal Basins:February 1993
Housatonic R iver, Hudson R iver and Southw est CoastalBasins: March 1999
S TATE OF CONNECTICUTDEPAR TMENT OFENER GY & ENV IR ONMENTAL PR OTECTION79 Elm S treetHartford, CT 06106-5127
State Plane Coordinate System of 1983, Zone 3526Lambert Conformal Conic Projection
North American Datum of 1983
MAJOR BASINS1 Paw catuck2 Southeast Coast3 Thames4 Connecticut5 South Central Coast6 Housatonic7 Southw est Coast8 Hudson
£
S UR FACE W ATER Q UALITY CLAS S ES
Final Aquifer Protection Area (Level A)Major Basin Boundary
GR OUND W ATER Q UALITY CLAS SES
NOTES:S urface W ater Classifications beginning w ith S refer to Coastal and Marine S urface W ater.B* is a subset of Class B where no direct w astew ater discharges are allow ed other than thoseconsistent with Class AA, A and SA surface w aters.
GA (white background)GAA, GAAsGA, GAA may not meet current standardsGBGC
Area of Contribution to Public Supply Well
AAAB, B*SASB
AAAB, B*SASB
EX PLANATIONW ATER Q UALITY CLAS S IFICATIONS (W Q C) MAPS are oneof the elements of the W ater Q uality S tandards (W Q S ) for theS tate of Connecticut. The W Q S are a part of Connecticut's cleanw ater program and are essential for protecting and improving waterquality. The W Q S follow the principles of Connecticut's CleanW ater Act which is in Chapter 446K of the Connecticut GeneralS tatutes. The W Q S provide policy guidance in many areas, forexample decisions on acceptable discharges to water resources,siting of landfills, remediation or prioritization of municipalsew erage system projects. The first two elements of the W Q S arethe S tandards, which set an overall policy for management of waterquality, and the Criteria, which are descriptive and numericalstandards that describe the allowable parameters and goals forvarious water quality classifications. A discussion of these twoelements is found in the W ater Q uality S tandards documentavailable on the CT DEEP website. The third element is theClassifications and the W ater Q uality Classification Maps whichshow the Classification assigned to each surface and groundw aterresource throughout the S tate. The W Q S are adopted using a publicparticipation process. The W Q C maps are also adopted using apublic participation process but go through hearings separatelyfrom the S tandards and Criteria hearings. R evision and adoption ofthe W Q C data occurs in accordance with the public participationprocedures contained in S ection 22a-426 of the ConnecticutGeneral S tatutes. Ground W Q C is subject to Connecticutregulation and changes must be review ed and adopted. All changesto the S urface W Q C require an adoption process which is subjectto federal review and approval in addition to CT regulation. Theadoption dates for the W Q C by major drainage basin are:Housatonic R iver, Hudson R iver and Southw est Coastal Basins -March 1999; Connecticut R iver and South Central Coastal Basins -February 1993; Thames R iver, Pawcatuck R iver and SoutheastCoastal Basins - December 1986. S urface W ater Classifications donot change after the adoption date until the next major revision.Ground W ater Classifications may change after the adoption dateunder specific circumstances. The map may have more than oneW Q C adoption date because a town may be in more than onemajor drainage basin.SUR FACE W ATER S in Connecticut are divided into freshw aterclassified as AA, A, B or B* and saline waters classified as SA orSB. Class AA designated uses are existing or proposed drink ingw ater supplies; habitat for fish and other aquatic life and wildlife;recreation; and water supply for industry and agriculture. Class Adesignated uses are habitat for fish and other aquatic life andw ildlife; potential drink ing water supplies; recreation; navigation;and water supply for industry and agriculture. Class SA designateduses are habitat for marine fish, other aquatic life and wildlife;shellfish harvesting for direct human consumption; recreation;industrial water supply; and navigation. Class B designated usesare habitat for fish and aquatic life and wildlife; recreation;navigation; and industrial and agricultural water supply. Class B*,applicable to Candlewood Lak e, is a subset of Class B and isidentical in all ways to the designated uses, criteria and standardsfor Class B waters except for the restriction on direct discharges.Class SB designated uses are habitat for marine fish and aquaticlife and wildlife; commercial shellfish harvesting; recreation;industrial water supply; and navigation.
S urface waters which are not specifically classified shall beconsidered as Class A or Class AA. S urface waters in GA groundw ater areas are assumed Class A or Class SA unless otherwiseindicated. S urface waters in GAA ground water areas are assumedClass AA unless otherwise indicated.On the W Q C map a surface water quality goal of A is representedby blue colored water bodies. S urface water quality goal of AA isrepresented by purple colored water bodies. S urface water qualitygoal of B is represented by gold colored water bodies.GR OUND W ATER S in Connecticut are classified as GAA, GA,GB and GC. Class GAA designated uses are existing or potentialpublic supply of w ater suitable for drink ing without treatment andbaseflow for hydraulically-connected surface water bodies. TheClass GAAs is a subclass of GAA for ground water that is tributaryto a public water supply reservoir. The area of contribution to apublic water supply well is represented by a 500-foot radius aroundthe well and is assumed to be Class GAA unless otherwiseclassified. Class GA designated uses are existing private andpotential public or private supplies of water suitable for drink ingw ithout treatment and baseflow for hydraulically-connectedsurface water bodies. All ground waters not specifically classifiedare considered as Class GA. Class GB designated uses areindustrial process water and cooling waters and baseflow forhydraulically-connected water bodies and is presumed not suitablefor human consumption without treatment. Class GC designateduses are assimilation of discharges authorized by theCommissioner pursuant to S ection 22a-430 of the General S tatutes.On the W Q C map GA is represented by white colored land areas.Class GAA and class GAAs are represented by blue colored landareas. The area of contribution to a public water supply well isshown by a blue cross-hatch overprint. A notation of GAAfollowed by a state abbreviation indicates a watershed thatcontributes to the public water supply for a state other thanConnecticut. Class GA or Class GAA areas that currently may notbe meeting the GA or GAA standards are represented on the W Q Cmaps by tan colored land areas. Class GB is represented by greencolored land areas. Class GC is represented by magenta coloredland areas.FINAL AQ UIFER PR OTECTION AR EAS (Level A) are includedon the W Q C maps for informational purposes. These areas areanticipated to be reclassified GAA during the next major basinupdates, subject to public participation. The Aquifer ProtectionProgram helps protect Connecticut’s public drink ing waterresources by delineating aquifer protection areas (also calledw ellhead protection areas) for public supply wells and establishingland use regulations within these areas. These areas represent theland area contributing ground water to active public water supplywells or well fields that serve more than 1000 people and are set insand and gravel aquifers (stratified drift deposits).
DATA SOUR CESW ATER Q UALITY CLAS S IFICATIONS DATA – W ater qualityclassifications shown on this map are based on information fromthe following digital spatial datasets that are typically showntogether – Ground W ater Q uality Classifications Poly, S urfaceW ater Q uality Classifications Line, and S urface W ater Q ualityClassifications Poly. The map legend above reflects the content ofthese three data sources. These W Q C data were initially compiledon 1:24,000-scale 7.5 minute USGS topographic quadrangle mapsand later digitized at 1:24,000 scale. For example, the S urfaceW ater Q uality Classifications Line and S urface W ater Q ualityClassifications Poly digital data assigns surface water qualityclassifications to water bodies such as rivers, streams, reservoirs,lak es, ponds and coves found in 1:24,000-scale hydrography dataavailable from CT DEEP. The hydrography may not include all thew aterbodies in Connecticut. The Ground W ater Q ualityClassifications Poly data assigns ground water qualityclassifications, at 1:24,000 scale, to the remaining land areas inConnecticut.AQ UIFER PR OTECTION AR EA DATA – Aquifer ProtectionAreas shown on this map are from the Aquifer Protection Areadigital dataset which contains polygon data intended to be used at1:24,000 scale. The dataset contains regulated areas classified asLevel A Aquifer Protection Area (Final) and Level B AquiferProtection Area (Preliminary). The Level B areas are not shown onthe W Q C maps. The data was collected from 1991 to the presentand is actively updated as Final area mapping replaces earlierPreliminary areas. The Aquifer Protection Areas are delineated by
the individual water companies owning the well fields andsubmitted to the CT DEEP for approval. Preliminary mappingprovides a general estimate of the area contributing ground waterto the well field. Final mapping is based on extensive, site-specific,detailed modeling of the ground water flow system. CT DEEP mayadjust Final area boundaries to be consistent with 1:24,000 scaletopography and base map data where appropriate during theapproval process.MAJOR DR AINAGE BASIN DATA – Major drainage basinsshown on this map are from Major Basin Line data developed byCT DEEP and intended to be used at 1:24,000 scale.BASE MAP DATA - Based on data originally from 1:24,000-scaleUSGS 7.5 minute topographic quadrangle maps published betw een1969 and 1992. It includes political boundaries, railroads, airports,hydrography, geographic names and geographic places. S treets andstreet names are from Tele Atlas® copyrighted data. Base mapinformation is neither current nor complete.R ELATED INFOR MATIONThis map is intended to be printed at its original dimensions inorder to maintain the 1:24,000 scale (1 inch = 2000 feet).W ATER Q UALITY S TANDAR DS - Go to the CT DEEP websitefor a summary and the full text of the “W ater Q uality S tandards”and for other information on water quality.AQ UIFER PR OTECTION AR EAS - Go to the CT DEEP websitefor more information.
Map created by CT DEEPOctober 2018Map is not colorfast
Protect from light and moisture