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P R E S T O N

LED YA R D

N O R W ICH

G R IS W O LD

N O R T H S T O N IN G T O N

LIS B O N

M O N T V ILLE

S P R A G U E

S T O N IN G T O N

V O LU N T O W N

FR A N K LIN

W A T E R FO R D

SB

A

B

B

A

A

AA

A

B

AA

B

AA

AA

AA A

A

A

AA

AA

A

AA

A

AA

AA

A

Occum

Baltic

Newent

Mohegan

Taftville

Shewville

Uncasville

Greenville

Thamesville

Jewett City

Gales Ferry

Norwichtown

Baccus Corner

Ox Hill

Fox Hill

Red Rock

Rye Hill

Long Rock

Rose Hill

Crow Hill

Geer Hill

Ayer Hill

Jail Hill

Bundy Hill

Fort Point

Avery Hill

Barns Hill

Round Hill

Uncas Hill

Cider Hill

Taylor Hill

Jeremy Hill

Church Hill

Laurel Hill

Maynard Hill

Spicer Ledge

Stewart Hill

Sandy Hollow

Lantern Hill

Mount Misery

Bay Mountain

Point Breeze

Easter Point

Mohegan Hill

Vinegar Hill

Chapman Hill

Campbell Hill

Swantown Hill

Papoose Ledge

Prospect Hill

Walden Island

Wintechog Hill

Bartlett Point

Mount Pleasant

Cossaduck Hill

Pitcher Mountain

East Great Plain

The Sandy Desert

Haughton Mountain

Prentice Mountain

B

SB

AA

A

B

A

BB

SB

SB

A

A

B

A

A

A

AA

B

B

B

AA

B

A

A

B

B

A

B

B

SB

SB

A

AA

A

B

SB

A

SB

SB

A

B

A

A

Gay Pond

Lee Brook

Oats Pond

Long Pond

Long Pond

Lake Nova

Eely Pond

Cote Pond

City Pond

Ayer Pond

Amos Lake

Riel Brook Reed Brook

Main Brook

Geer Brook

Ford Brook

Cold Brook

Welch Pond

Small Pond

Silex Pond

Shaws Pond

River Pond

Occum Pond

Lucky Pond

Lewis Pond

Lewis Pond

Fords Pond

Cooks Pond

Bates Pond

Avery Pond

Clark Cove

Pine Swamp

Myers Brook

Byron Brook

Broad Brook

Ayers Brook

Wilcox Pond

United Pond

Rubber Pond

Picker Pond

Norman Pond

No Dam Pond

Hewitt Pond

Graham Pond

Glasgo Pond

Gallup Pond

Cooley Pond

Horton Cove

Cedar Swamp

Cedar Swamp

Yantic River

Yantic River

Thames River

Thames River

Phelps Brook

Palmer Brook

Norman Brook

Miller Brook

Miller Brook

Lowden Brook

Little River

Lisbon Brook

Latham Brook

Hunter Brook

Hewitt Brook

Hammer Brook

Halsey Brook

Haleys Brook

Folwix Brook

Choate Brook

Choate Brook

Burton Brook

Wyassup Lake

Stanley Pond

Pachaug Pond

Leonard Pond

Kendall Pond

Johnson Pond

Hunters Pond

Highway Pond

Ashland Pond

Trading Cove

Tiffany Brook

Shunock River

Shantok Brook

Pachaug River

Oxoboxo Brook

Mohegan Brook

Hawkins Brook

Crowley Brook

Crowley Brook

Crooked Brook

Bellows Brook

Whitford Pond

Turnpike Pond

Triangle Pond

Lamberts Pond

Lake Of Isles

Fox Hill PondCrescent Pond

Cemetery Pond

Browning Pond

Billings Lake

Assekonk Pond

Anderson Pond

Bartlett Cove

Williams Brook

Thompson Brook

Prentice Brook

Prentice Brook

Billings Brook

Benjamin Brook

Assekonk Brook

Town Line Pond

Taftville Pond

Taftville Pond

Spaulding Pond

Moulthrop Pond

Hopeville Pond

Holdridge Pond

Hallville Pond

Beachdale Pond

Assekonk Swamp

Tom Allyn Brook

Shewville Brook

Shewville Brook

Shetucket River

Shetucket River

Shetucket River

Rose Hill Brook

Quinebaug River

Quinebaug River

Joe Clark Brook

Ashwillet Brook

Woodmansee Pond

West Brook Pond

Versailles Pond

Yellow Mill Dam

Round Hill Pond

Plain Hill Pond

Lisbon Ice Pond

Hill Brook Pond

Doaneville Pond

Blissville Pond

Woodmansee Brook

Silex Mine Brook

Sheep Barn Brook

Pine Swamp Brook

Indiantown Brook

Blissville Brook

Horace Main Pond

Byron Brook Pond

Poquetanuck Cove

Rattlesnake Brook

Poquetanuck Brook

Norwichtown Brook

Great Plain Brook

Folly Works Brook

Bobbin Mill Brook

Mohegan Brook Dam

Trading Cove Pond

Ripley Parks Pond

Lantern Hill Pond

Gay Cemetery Pond

Folwix Brook Pond

Babcock Road Pond

Trading Cove Brook

Mount Misery Brook

Lantern Hill Brook

Tantquidqueon Pond

Norwich Falls Pond

Landing Strip Pond

Fairview Reservoir

Lake Of Isles Brook

Tom Allyn Brook Dam

State Hospital Pond

Hollowell Road Pond

Billings Brook Pond

Billings Avery Brook

Bog Meadow Reservoir

Stearrie Kinnie Brook

Crandall Property Dam

Pitcher Mountain Pond

Morgan Pond Reservoir

Taftville Reservoir No 3

Taftville Reservoir No 2

Taftville Reservoir No 1

Billings Avery Diversion Dam

Spaulding Pond Site No 2 Dam

SpruceAirport

Wychwood FieldAirport

William W Backus Hospital

Uncas School

Bishop School

Mohegan School

Thomas W Mahan

Wequonnoc School

Teachers Memorial

Veterans Memorial

Poquetanuck School

Gallup Hill School

Gales Ferry School

Kelly Middle School

Ledyard High School Wheeler High School

Juliet W Long School

Griswold High School

Norwich Free Academy

Lisbon Central School

Hickory Street School

Ledyard Center School

John B Stanton School

Ledyard Middle School

Wheeler Middle School

John M Moriarty School

Griswold Middle School

Samuel Huntington School

Saint Bernard High School

Griswold Elementary School

Voluntown Elementary School

North Stonington Elementary

Preston Plains Middle School

Integrated Day Charter School

Norwich Technical High School

Greeneville Elementary School

Griswold Alternative High School

Preston Veterans Memorial School

Three Rivers Community College - Mohegan Campus

I 395

State Hwy 2

State H

wy 12

Route 165

State Hwy 201

State Hwy 165

Route

164

Shetucket Tpke

Route 138

Norwich Westerly Rd

State Hwy 138

Route 2

State

Hwy 3

2

State

Hwy 1

64

Route

32

Governor John Davis Lodge Tpke

Corner Dr

Pachaug Rd

Corner RdMilita

ry Hwy

River R

d

Voluntown Rd

State Hwy 214

State Hwy 117

Route

12

Plain Hill Rd

Iron StScotland Rd

Mille

r Rd

Route

169

Bethel Rd

Glasgo Rd

Lewis Rd

Wyassup R

d

Krug Rd

Route 201

Burnh

am H

wy

State Hwy 97

Trail 2 Rd

State

Hwy 2

A

State

Hwy 1

69

Avery

Hill R

d

Norwich Rd

Colonel Ledyard Hwy

Lante

rn Hil

l Rd

Cante

rbury

Tpke

Mystic Rd

Cossadu

ck Hill R

d

New

Lond

on Tp

ke

Ross

Rd

Norw

ich N

ew Lo

ndon

Tpke

Case

St

Hopeville Rd

Pequot Trl

Mell Rd

Midd

le Rd

Preston Rd

Jewe

tt City

Rd

Old Jewett City Rd

Bitgood R

d

Brick

yard

Rd

Rixtown Rd

Shewville Rd

Edmund RdEdmond Rd

Norw

ich - N

ew Lo

ndon

Rd

Bosw

ell Av

e

Ryder Rd

Harland

Rd

Button Rd

Norman Rd

Preston Plains Rd

Whalehead Rd

Laure

l Hill R

d

Trail 1 Rd

Occum Rd

Wintechog Hill Rd

Route 184 Gallup Hill Rd

Laure

l Hill A

ve

Watso

n Rd

Swantown Hill Rd

Newent Rd

Parks Rd

Indian

town R

d

Stoddards Wharf Rd

Baltic Rd

Camp

bell R

d

Shewville Road NO 1

Washington St

Brand Rd

Asylu

m St

White Plains Rd

Brown

ing Rd

Branch Hill Rd

Lawler Ln

Kendall Rd

River Dr

Bundy Hill Rd

Beac

h Rd

State Hwy 82

Norw

ich Av

e

State Hwy 27

Prodell Rd

Lee Rd

State Hwy 184

Youngs Rd

Fire T

ower

Rd

Brewster Rd

Preston Allen Rd

CH Hi

ll Rd

Dudley

St

Rose Hill Rd

Gifford St

Jeremy Hill Rd

Otrobando Ave

Mill Pond Rd

Cutoff Rd

High St

Shewville Road NO 2

Poquetanuck Rd

Norwich Voluntown Rd

Thomas Rd

Derry Hill Rd

Taylor Hill Rd

Main St

Hamilton Ave

Ox Hill Rd

Hollowell Rd

Blanchette Rd

Sandy Hollow Rd

Gallivan Ln

Hunters Rd

Starr S

t

Corning Rd

Route

2A

Taftville Occum Rd

Sheldon Rd

Fitch Hill R

d

Broadway

Cove Rd

Sam Chikan Rd

Lathr

op R

d

Pierce

Rd

Vinegar Hill Rd

Centr

al Ave

Riverside Dr

Derry Hl

Cooktown Rd

Hans

en Rd

Christy Hill Rd

Eccle

ston R

d

Hill Rd

Coal Pit Hill Rd

Dunham St

Broad St

Hewitt Rd

Whitford Rd

Pape

r Mill R

d

Rude Rd

Churc

h Hill R

d

Pine R

d

Radler Rd

Rimek Rd

Cook Hill Rd

Rocky H

ollow Rd

Jerome Rd

Mathewson Mill Rd

Watso

n Roa

d NO

1

Colon

el Br

own R

d

Cente

r Grot

on Rd

Babcock Rd

Lester Rd

Preston

City Rd

Ceda

r Dr

Kitemaug Rd

Wigh

tman

Ave

Silas Deane Rd

Chester Main Rd

Kinnie Rd

Hill St

Massape

ag Rd

Ames

Rd

Oakville Rd

Prosp

ect S

t

Old Willimantic Rd

Ash Dr

Wisco

nsin

Ave

Stott Ave

Remick Rd

Sibicky Rd

Elizabe

th St

Anna Farm Rd

Terry Rd

Old C

anter

bury

Tpke

Cliff St

BMW

Dr

Town F

arm Dr

Richardson Hill Dr

Lawrence Rd

Fanning Rd

Pine St

Lake of Isles Rd

Bunny Dr

Burton Rd

Massapeag Side Rd

Richardson Hill Rd

4th Ave

Town Farm Rd

Dutka Ln

Sibitchy Rd

Gilliver Rd

Patrick Rd

Reutemann Rd

Mackin Dr

Kings Hwy

Scho

ol Hou

se Rd

Town St

Seabury Ave

Fort Shantok Rd

Benjamin Rd

Flyers

Dr

Lake

view

DrMaple Ave

Allyn Ave

Mains

Xing

Ross Hill R

d

3rd Ave

Bliss

ville R

d

Latham Dr

Danie

ls Ln

Baltic

St

Raymond Hill Rd

Burdick Ln

Stonin

gton R

d

Spicer Hill Road NO 1

Vergason Ave

Swantown Rd

McClimon Rd

Mattern Rd

2nd Ave

Mohegan Sun Blvd

Stoddards Warf St

Lakeside Dr

School Hill Rd

Newton St

Lynn

Dr

Cedar St

Hurlbutt Rd

A St

Palmer St

Al Harvey Rd

Nina Rd

Wawecu

s St

Town House Rd

Summ

it St

Lambert Dr

Long S

ociety R

dCranberry Pond Rd

Cedar Ln

Yawbux Valley Rd

Roge

rs Rd

Cook Dr

8th St

Bittersweet Dr

Billings Lake Rd

Wyass

up La

ke Rd

Pond Dr

Depot Rd

Wrights Rd

Center Dr

Islan

d Rd

Hunters Ave

North

St

Pink Row

Lake

St

McCle

llan Av

e7th St

Break

neck

Hill R

d

Cente

r Rd

Pump

kin H

ill Rd

Leffingwell Rd

Park Ave

Trolley Line Blvd

Coachman Pike

Old Voluntown Rd

Eager Rd

Crary Rd

Lafaye

tte St

Saw Mill Dr

Dock Rd

Brown

Scho

ol Rd

Bush

nell R

d

Chris Dr

Popple Bridge Rd

Connect

icut Av

e

Roosevelt Avenue Ext

Highland Dr

Norman Dr

School St

Cider Hill Rd

McKinley Ave

Spicer Hill Rd

Long Cove Rd

Mohegan Park Rd

Home

stead

Rd

Kenwood Est

Dawley Rd

Alice St

Burdick Rd

Occum Ln

Driscoll Dr

Georg

e Palm

er Rd

Michael Ln

Frank

lin St

Mohegan Rd

Lillibri

dge Rd

Hinckley St

Union St

Griswold Dr

Harris

Fulle

r Rd

Lincoln Park Rd

Bushnell Hollow Rd

Nygren Rd

Barbe

rs Rd

Spruce St

Falls Ave

B St

Murphy Rd

Clubhouse Dr

Versa

illes R

d

Benton Hill Rd

Roath St

Ashland St

Dydo

Dr

Julian Dr

Reynolds Rd

Talman S

t

Church St

Walkway

Oneco St

Merchan

ts Ave

Dina Ln

Bergendahl Dr

Meeting House Ln

Patricia Ave

Golden St

Rill Brook Rd

Haley Rd Maple Rd

Arrowhead Dr

Blueberry Ln

Club H

ouse D

r

Dudek Rd

Robinhood Dr

Milltown Rd

Rood

e Rd

Old Salem Rd

Osga Ln

Cherry Hill Rd

Coit L

n

Laurel Leaf Dr

Roose

velt A

ve

Wayn

e St

Mediterranean Ln

Sandy Ln

Shew

ville

Kate

Swam

p Rd

Kerri Ln

Peck

St

Allen Dr

Fieldi

ng D

r

Rodg

ers Rd

Atlan

tic Av

e

Hinckley Hill Rd

Pearl St

Starton Ln

Fairw

ay D

r

Lante

rn Hil

l Roa

d NO

2

Broadview Ave

Rockwell StJo

nes C

t

Dogw

ood D

r

Clinton Ave

Chapman Ln

Bergi

us Ln

Forest St

Spicer Rd

Old Trolley Ln

Matts Path

Ledgenwood Rd

Snyder Ln

Janic

e Ln

Linco

ln Dr

Pend

leton

Rd

Geer Ave

Orchard Dr

Stanto

n Ln

Old Pond Ln

Amos

Rd

Kanahan Rd

Flintlock Rd

Lantern Hill Road NO 1

Sturtevant St

Division St

Old Colony Rd

Lillibridge Ave

Platt Ave

Blacksmith Dr

Pratt St

Pren

tice S

t

Icehouse Rd

Wawecus Hill Rd

Tanglewood Dr

Bluff Rd

Goula

rt Rd

Huntin

gton A

ve

Skyline Dr

Smith Ave

Quarto Rd

Lucas Park Rd

Friar Tuck Dr

Sarah Dr

Richard St

Hodge Rd

Cliff Rd

Walter Dr

Pine Dr

Kingsw

ood Dr

Lisbon Hts

Holly Hill Dr

Crou

ch Av

e

Culver Rd

Coit St

Myrtle Rd

Pollys Ln

Forest Dr

Avery

Hill R

oad E

xt

Aljen

Ave

Pratt

e Ave

Leha Ave

Caribo

u Dr

Sable Dr

Water St

West Dr

Mathe

wson

St

Adams Dr

Shore Dr

Meadowbrook Rd

Mowry Ave

Ches

tnut S

t

Resevoi

r Rd

Holly

Dr

Oak Dr

Woodland Dr

Fielding Ter

Marla

Ave

Saint

John R

d

Brown Ave

Washington Dr

Allen St

Butternut Dr

Park A

venue

Ext

11th St

Everett St

Ford AveSherwood Ln

Podurgiel Ln

Mish DrJuniper Ln

Drawb

ridge R

dSh

eas L

n

Perry Ave

Oakland Dr

Apache St

Porach Rd

Otis St

Sprin

g St

Hitop Hill Rd

William Dr

Gulliv

er Cir

Inland Rd

Will R

d

Fortins Cove Rd

Dellwood

Rd

Phillip Ln

Jennifer Ln

Lower Bartlett Rd Deer Ln

Sherman St

Village Dr

12th St

Strand Rd

Donahue Dr

John E

dward

Dr

Yantic St

Nora St

Fy View Hts

5th Ave

Old Norwich Rd

East Dr

Niewia

rowski

Rd

Park

Pl

Golden Rd

Fowler Dr

Ledgewood Dr

Oakridge St

Walnut Dr

Service Road

Willow

Ln

Scott

St

Stony Ridge Rd

Hugo Rd

4th St

Fawn

Dr

Ortega Dr

Lois St

Hillside Dr

Caulkins Rd

Weste

rn Av

e 2nd St

Vand

y Dr

Surrey Ln

Eska Dr

Ohio A

ve

Starr Rd

Abbey Rd

4WD

Road

Alvina Ave

Tyler Dr

Stewa

rt Dr

Maple St

Bolduc Dr

Garde

n Dr

Nemczuk Dr

Oakridge Rd

Bailey Hts

Green Briar Rd

Long Pond Rd

Elijah St

Wilderness RdBay Mountain Dr

Albatross Dr

Perimeter Loop

Route 117

Foun

tain S

t

Pace

make

r Ave

Rankin Ct

James Ave

Private Rd

Hilltop Rd

Pinecrest RdMoxle

y Rd

Cardinal Ln

Wildwood Ln

Thomas Ave

Old B

ethel

Rd

Tanager Ln

Cole Rd

Stuart Dr

Polly Rd

Oak Hills Trl

Sunny H

ill Dr

Hillcr

est A

ve

Shore Dr

Jessica Ln

14th St

Lake Rd

Oakland Hts

Tory

Dr

Doolittle Rd

Larry St

Glen

Crag

Pl

Parkwood Dr

Colby Dr

Hobar

t Ave

Bayberry Ln

Topliff Dr

St Paul Ct

Robert St

Overl

ook D

r

Naomi Dr

Old 138 Rd

Ricky Ln

Ande

rson D

r

Ward

St

West

St

Overlook Rd

Richard Ave

Paster Rd

Meadow Ln

Allyn

Ln

Myron St

White Pine Rd

Lisbon Heights Rd

Brewster Dr

Elm Av

e

Willey St

Tunnel Hill Rd

Miriam RdMcKay St

Russell Rd

Rollins Rd

Laura Blvd

Ann St

Ruth St

Leo St

Mohe

gan D

r

Webb Dr

Norman Brook Rd

Clifton Pl

C St

Desjardins Dr

Forest Ln

Wales RdGardiner Rd

Fanning Ave

Plumt

ree Dr

Carriage Trl

Morga

n St

Tuckers Run

Highview TerMerry Ln

Trading Cove Dr

Wilso

n Rd

Garand Dr

Beech Dr

Peachvale Dr

Reuven Dr

Mello

Dr

John S

t

Park

St

Lower Blissville Rd

Circle A

Mech

anic

St

Point Breeze Rd

Pennywise Ln

Inner Loop

Suns

et Av

e

Ridge Dr

Chinigo Rd

Deloge Dr

Melrose Park Rd

Royal Oaks Dr

Ethel

Acres

Baca Dr

Holly

Ln

Lyman Hill Rd

Pilling St

Glenwoods Rd

Gillette Rd

Mary St

Sandy Desert Rd

Tyler Ln

Martin Ct

Nowakowski Rd

Jurewicz St

Edward Ave

Avery Ln

Stony

Brook

Rd

Crescent St

Summ

er St

Sycamore Rd

Librar

y Ln

Shore

Rd

Heath Spur

Lenox Ave

Beechwood Ter

Highland St

Baldw

in Ct

Vine St

Kennedy Dr

Mops

ic Ct

Baron Ct

Comstock Ave

Melanie Ln

Ridgewood Dr

Grant Ct

Whee

ler Fa

rm R

d

Ross

Hill R

oad E

xt

Laporte Dr

Halls

Mill R

d

Sheldon Cir

Turnp

ike Pa

rk

Graham Ter

Tyler

Ave

Old North Rd

Sunset Rd

Harvard Ter

Weber Fa

rm Rd

Barber Rd

Tetreault Ave

Jarvis Rd

Wendy Dr

Bonnie St

Hillcrest Rd

Wolf Rid

ge Gap

Corne

ll Ct

Victorian Dr

Lee Ave

Ridge Rd

Pequot Vlg

Waldo Rd

John Dr

Jordan Dr

Harland Hts

Harla

nd Pl

Loretta Ave

Birch St

Sabrinas Ct

Wood

ridge

Cir

River St

Lindquist Dr

Ann A

ve

Thames T

er

Helen St

Vartell

as Dr

Railroad AveNorthwind Cir

Wicklow Tpke

Hemloc

k Cir

Monroe St

Clark Rdg

Freeman Ave

Elizabeth George Dr

Downing Dr

Dow Chemical Rd

Belleau Ave

Greyst

one C

t

Balawender Dr

15th St

Stagecoach Dr

Sylva

ndale

Rd

Holly

Hill R

d

Tanner

Ave

Consumers Ave

Sunnyside Ave

Carver A

ve

Round Hill Ct

Hewitt Dr

Mulberry St

Shingle Point Rd

Brew

er St

Quarr

y St

Cathy Ave

Avenue A

Wilderness Acres

Rudy

Cir

Victoria St

Audette Rd

Riverside Pl

Larose Rd

Spencer Hollow Rd

Devonshire Dr

School Ave

Old Tavern Rd

France

s St

Erin St

Corni

ng Dr

Rogers Ave

Marie

Ave

Lewis Ave

Crocker Hill Rd

Fifers Ln

Twin Dr

Lee B

rook D

r

Spout Run

Cooper St

Quinebaug Dr

Lucas St

Winfield Way

Matagha's Way

Greg

ory R

d

K of C Dr

Cove St

Red Barn Rd

Watro

us Av

e

Virginia Ct

Barron St

Pukal

lus Av

e

Route

49

Bartlett Pl

Dominic

an Dr

Glen C

t

Jay St

Newant Rd

Indian Trl

George St

School St

I 395

State Hwy 2A

Nina Rd

Shewville Rd

Cove Rd

School St

Main St

Route 138

Prodell RdMechanic St

River D

r

Trail 1

Rd

Route

12

Miller R

d

Spicer Hill Rd

Cove Rd

Edward Ave

Route 201

River Rd

Anna Farm Rd

I 395

State Hwy 2A

Trail 1 Rd

Lee Rd

State Hwy 2A

Governor John Davis

Lodge Tpke

Cedar Dr

Route 201

Watson Rd

Wawe

cus H

ill Rd

4WD Road

Hewitt Rd

Watson Rd

High St

School House Rd

Hill St

Tang

lewoo

d Dr

Main St

Gove

rnor J

ohn D

avis

Lodg

e Tpk

e

Palm

er St

Main St

4WD Road

Crary Rd

Route

201

4WD Road

Mohegan Park RdState

Hwy 2

A

Walkway

Kendall R

d

Main St

4WD Road

Terry Rd

B St

Glas

go R

d

Versa

illes R

d

Exit 1

Exit 28S Exit 81E

Exit 79

Exit 82

Exit 83A

Exit 80E

Exit 85

Exit 27

Exit 29

Exit 83

Exit 84N

Exit 2

Exit 80W

Exit 86

Exit 79A

Exit 1Exit 79A

Exit 85

Exit 28S

Exit 82

Exit 83

Exit 29

Exit 2

§̈¦395

§̈¦395

SV27

SV201

SV2SV117

SV164

SV214

SV97

SV12

SV138

SV32

SV165

SV2A

SV184

SV169

SV82

SV2ASV2A

SV2A

SV138

Three Rivers Community College - Thames Valley Campus

MAP LOCATION

PrestonPreston

W ATER Q UALITY CLAS S IFICATIONSPR ES TON, 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