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3206-00
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3203-033104-00 3203-01
Abington
Westford
Mount Hope
Warrenville
West Ashford
Phoenixville
Wormwood Hill
Roseland Park
West Woodstock
A S H F O R D
P O M F R E T
W O O D S T O C K
E A S T F O R D
U N I O N
C H A P L I NH A M P T O N
M A N S F I E L D
Sky Hill
Bush Hill
Lyon Hill
Shaw Hill
Pork Hill
Fort Hill
Snow Hill
Bald Hill
Coye Hill
Tower Hill
Paine Hill
Allen Hill
Perry Hill
Horse Hill
Buell HillGrass Hill
Daven Hill
Rocky Hill
Aplin Hill
Sunset Hill
Sharpe Hill
Pisgah Hill
Summer Hill
Turkey Hill
Vinton Hill
Bungee Hill
Kimball Hill
Spooner Hill
Coatney Hill
Boston Hollow
Wormwood Hill
Knowlton Hill
Westford Hill
Stallion Hill
Chandler Hill
Barrett Ridge
Threemile Hill
Lead Mine Hill
Trowbridge Hill
Walker Mountain
Budd Dam
Odd Pond
May Brook
Taft Pond
Sabo Pond
Lost Pond
Goss Pond
Fays Pond
Bald Pond
Wade Brook
Urda Brook
Reed Brook
Read Brook
Mill Brook
Lyon Brook
Gulf Brook
Goss Brook
Buck Brook
Varga Pond
Upton Pond
Upson Lake
Fuller Dam
Small Pond
Sabin Pond
Reeds Pond
Poole Pond
Paine Pond
Neber Pond
Myers Pond
Morey Pond
Lipps Pond
Keach Pond
Halls Pond
Baker Pond
Still River
Still River
Still River
Sandy Brook
Pearl Brook
Peake Brook
Muddy Brook
Lowry Brook Lipps Brook
Lewis Brook
Hanks Brook
Halls Brook
Crann Brook
Crane Brook
Buell Brook
Angel Brook
Zaicek Pond
Whites Pond
Wellon Pond
Walker Pond
Abbotts Dam
Sustek Pond
Smiths Pond
Moritz Pond
Lowrys Pond
Lowrys Pond
Krause Pond
Klecak Pond
Hiscox Pond
Harmon Pond
Browns Pond
Maple Swamp
Zaicek Brook
Wright Brook
Warren BrookWalker Brook
Taylor Brook
Stones Brook
Sibley Brook
Sap Tree Run
Norton Brook
Murphy Brook
Moritz Brook
Kidder Brook
Harris Brook
Grants Brook
Fuller Brook
Fenton River
Conant Brook
Bungee Brook
Bungee Brook
Branch Brook
Stowell Pond
Leander Pond
Lake Chaffee
Hubbard Pond
Hansens PondDarling Pond
Crystal Pond
Catden Swamp
Whitman Brook
Slovik Branch
Skinner Brook
Safford Brook
Hampton Brook
Hammond Brook
Goodwin Brook
Gardner Brook
Bigelow Brook
Bigelow Brook
Bigelow Brook
Valentine Dam
River Run Dam
Knowlton Pond
Deflorez Pond
Cemetery Pond
Braytons Pond
Armitage Pond
Wolf Den Brook
Sessions Brook
Scranton Brook
Natchaug River
Natchaug River
Mascraft Brook
Knowlton Brook
Gravelly Brook
Elliotts Brook
Elliotts Brook
Cemetery Brook
Bradford Brook
Bosworth Brook
Abington Brook
Aqua Swamp Dam
Pork Hill PondKovaleski Pond
Harakleys Pond
Dickinson Pond
Dickerson Pond
Bush Hill Pond
Wappoquia Brook
Lost Pond Brook
Lead Mine Brook
Bush Hill Brook
Blackwell Brook
Beaverdam Brook
Bald Hill Brook
Wasilewski Pond
Morse Reservoir
McLaughlin Pond
Lewis Pond No 3
Lewis Pond No 2
Lewis Pond No 1
Kelly Pond No 2
Kelly Pond No 1
Stonehouse Brook
Silvermine Brook
Mount Hope River
Mount Hope River
Mount Hope River
Indian Hut Brook
Black Pond Brook
Bebbington Brook
Warrenville Pond
Upper Colts Pond
Schoolhouse Pond
Ragged Hill PondNightingale Pond
Lower Colts Pond
Kenyonville Pond
Eddies Pond No 2
Chamberlain Pond
Center Road Pond
Cedar Swamp Pond
Bujack Road Pond
Bonaventura Pond
Tinkerville Brook
Spring Hill Brook
South Chism Brook
North Chism Brook
Nightingale Brook
Mashamoquet Brook
Cedar Swamp Brook
Bush Meadow Brook
Wappaquasset Pond
Vintons Mill Pond
Westford No 1 Dam
Stones Brook Pond
Little River Pond
Kidder Pond Upper
Kidder Pond Lower
Hampton Reservoir
Black Spruce Pond
Armitage N. Ponds
Squaw Hollow Brook
Havens Ledge Brook
Darling Pond Brook
Crystal Pond Brook
Baker Hollow Brook
Witches Woods Lake
Richard Brown Pond
Lake Leakalot More
Stickney Hill Brook
North Running Brook
North Ashford Brook
Knowlton Pond Brook
Chickery Hill Brook
Burdick Brothers Dam
Edwin Way Teale Pond
Redhead Meadows Brook
Pomfret 4-H Upper Pond
Phoenixville Park Ponds
West Branch Little River
Boston Hollow Road Brook
East Branch Stonehouse Brook
ToutantAirport
Westford AirstripAirport
Pomfret School
Ashford School
Woodstock Academy
The Rectory School
Eastford Elementary
Union Elementary School
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US Hwy 44
State Hwy 89
Route
97
I 84
State Hwy 97
Route 171
Hartford Providence Tpke
State Hwy 198
Route 198
Somers Tpke
Route 44
State Hwy 171
Route 197
State Hwy 244
State Hwy 197
Hampton Rd
Route 169
Westf
ord R
d
County R
d
Route 244
Faye
tte Rd
Perrin
Rd
Pump
kin H
ill Rd
Chap
lin Rd
Buckley
Hwy
Pomfre
t Rd
Joy Rd
Bigelow Hollow Rd
Union Rd
Nott Hwy
Feren
ce R
d
State Hwy 169
Mashamoquet RdNorth Rd
Wilbur C
ross H
wy
Zaice
k Rd
State H
wy 190
Quas
set R
d
Koze
y Rd
Wormwood Hill Rd
Fitts Rd
Centre Pike
Ye Old Windham RdAshford Rd
Center Rd
Station Rd
Lipps
Rd
Keny
on R
d
Fay Rd
Old Turnpike
Kings
bury
Rd
Phoe
nixvill
e Rd
Turnpike Rd
Pilfershire Rd
Warrenville Rd
Waterfall Rd
Taft Pond Rd
Ashford Pike
Tower Hill Rd
Woodland Rd
Zlotnick Rd
Brayman Hollow Rd
Bebbi
ngton
Rd
Rocky Hill R
dCurtis
Rd
Center T
pke
State Hwy 74
Wolf Den Dr
Brooklyn Rd
Hillside Rd
Crystal Pond Rd
Firetower Rd
Perry Hill Rd
Chism Rd
Mans
field
Rd
Boston Tpke
Norwich Worcester Tpke
Fire Tower Rd
Ashford Center Rd
Child Rd
Old Turn
pike R
d
Eastf
ord RdCran
n Rd
Westford Hill Rd
Barber Rd
Quarry Rd
Chatey Rd
James
Rd
Paine
Rd
Sustek Rd
Kozy
Corn
er Rd
Webster Rd
Cherry Hill Rd
Valen
tine R
d
Baricak Rd
Mosley
Rd
Squaw Hollow Rd
Art Rd
Bujak Rd
Nagy Rd
Drow
n Rd
Varga Rd
Tinkerville Rd
Tyott Rd
Smith
Rd
Moon Rd
Secka
r Rd
Krapf
Rd
Bosto
n Hollo
w Rd
Barlo
w Ce
meter
y Rd
Jericho Rd
Griffin Rd
Woodward Rd
Deerfield Rd
Pillau Rd
Wright Rd
Axe F
actor
y Rd
Slade Rd
Child Hill R
d
Stetso
n Rd
Covell Rd
Snow
Hill R
d
Old Colony Rd
Gurleyville Rd
Barrows Rd
Mount Hope Rd
Brickyard Rd
Pulpit Rock Rd
Angel
Rd
Wolf D
en R
d
Upton
Rd
Childs Hill R
d
Old H
all Rd
Reed Rd
Chaffeeville Rd
Town
Hall R
d
Kimball Hill Rd
Morey Rd
Scrant
on Rd
Green Rd
Tutko
Rd
Hartford Tpke
Lustig Rd
Elliott Rd
Cowles Rd
Dugg
Hill R
d
Oakes Rd
Botha
m Rd
Fronta
ge Rd
Red White School Rd
Bigelo
w Rd
Laurel Ln
Fede
ral Rd
Bungee
Brook R
dMiddle Rd
Rindge Rd
Knowlton Hill Rd
Mill B
ridge
Rd
Old Town Rd
Armitage Rd
Elliot Rd
Weeks Rd
Fox Hill Rd
Wolf D
en R
oad N
O 1
Amidon Rd
Carter Rd
Hawk
ins R
d
Estabrooks Rd
Holbrook Rd
Windy Hill RdBear Hill Rd
Pole Bridge Rd
Yetter Hill Rd
New Sweden Rd
Davis Rd
Gagne Rd
Hopkins Rd
Wade Rd
Lewis Rd
Cassidy Rd
Coatn
ey H
ill Rd
Weaver Rd
Hall R
d
Pilfershire St
Lawson Rd
Stickney Hill Rd
Barlo
w Mi
ll Rd
Sherm
an R
d
Marcy Rd
Rich Rd
Meehan Rd
Lyon Rd
Baker
Rd
Hnath
Rd
Camp Rd
Shields Rd
Laure
l Hill
Dr
River
Rd
Colts Pond Rd
Horse Hill Rd
Mathewson Rd
Chen
ey Rd
Kennerson Reservoir Rd
Pompey Hollow Rd
Old Kings Way
Murdock Rd
Dividend Rd
Howard Rd
Bush Hill Rd
Rosyer Rd
East Hill Rd
Wildwood Rd
Stickn
ey Rd
Cushman Rd
Seles Rd
Paradise Rd
Molnar Rd
Brad
ford C
orner
Rd
Chase Hill Rd
Andrews Rd
Ojala
Rd
Grant Rd
Herrick Rd
Phelp
s Rd
Arvidson Rd
Dennis Rd
Brockway Rd
Peterson Rd
Bicknell Rd
Fish Point Rd
Osgo
od R
d
John Perry Rd
Cady
Ln
Supina Rd
Swed
etown
Rd
Utley Rd
Clapp Rd
Hickey R
d
Crooked Trl
Lakeview Dr
Put Rd
Floetin
g Rd
Calkins Rd
Lake R
d
Jackson Rd
Brook
side L
n
Brown St
Nollet
Rd
Loyola Rd
Cutler Hill Rd
Indian
Sprin
g Rd
Howey Rd
Plaine Hill Rd
Hamlet Hill Rd
Charles LnNew Hill Rd
Kenyonville Rd
Natch
aug S
t
Fitzgerald Rd
French Rd
Ashford Lake Dr
Page Rd
Ayers Rd
Southworth Dr
View Dr
Squir
e Rd
Philip Dr
Bolduc Ln
Dewing School Rd
Lorraine Dr
Hage
r Rd
Town Line Rd
Tull Ln
General
Lyon R
d
Szych Rd
Spring Hill Rd
Shore Dr
Lake Dr
Iron Mine Ln
Walker Dr
Ashford Dr
Red C
edar
Rd
Bradley Rd
Heml
ock D
r
Farm Dr
Kings Hwy
Pine G
rove R
d
Cario
n Rd
Sunset Hill Rd
Taylor
Rd
Averi
ll Rd
Corbin Rd
Ridge Rd
Spicer Rd
West Rd
Duffy Rd
Jeans Ct
Sunset Dr
McQuad
e Rd
Old Route 44
Old Kimball Rd
Squir
rel H
ill Dr
East R
d
Cove RdSwenson Rd
Graham Rd
Newfound Lake Rd
Blossom
Dr
Barn
Rd
Halls Pond Rd
Clinic Rd
Bassett Hill Rd
Walker L
n
Cemetery Rd
Servi
ce Ro
ad
Upton Ln
Old Stone Way
Aplin Hill Rd
Applewood Dr
Ridgewood Dr
Woodward Old House Rd
Yale Rd
Shore
Fron
t Dr
Walkway
Codfish Falls Rd
Patch Pile Rd
Pound Rd
Tower
Hill C
utoff
Deer Meadow Ln
Timberland Dr
North
Rd
Wilbur C
ross H
wy
Eastford Rd
Snow
Hill R
d
Supina Rd
Wolf Den Rd
Town
Hall
Rd
Westford Rd
Route
198
Count
y Rd
I 84
Pomfret Rd
Crystal Pond Rd
Ashford Rd
Union
Rd
Laurel Ln
Boston Tpke
Marcy RdOld
Colon
y Rd
Exit 72
Exit 73
Exit 73
§̈¦84
SV89
SV197
SV171
SV190
SV198
SV97
SV169
SV244
Woodstock Elementary
64 3
5
7
122
8
8
EXPLANATIONThis map shows the location and identification number of major,regional, subregional, and local drainage basins. It is intended toserve as a municipal guide for drainage basin delineation andidentification. Local basins make up larger subregional, regional, andmajor drainage basin areas and are differentiated by their drainagebasin boundary type and identification numbers. Arrows on the maprepresent general direction of surface water flow within localdrainage basins. Local outlet direction is shown in purple. Mainstem direction is shown in red. Coastal direction is shown in blue.A 7-digit drainage basin number such as 4302-02 uniquely identifieslocal drainage basin areas shown on this map. Drainage basin areasare numbered sequentially beginning upstream and proceedingdownstream. The identification numbers are hierarchical. The firstdigit (column 1) identifies the major basin, the first two digits(columns 1-2) identify the regional basin, the first 4 digits (columns1-4) identify the subregional basin, and the first seven digits(columns 1-7) identify the local basin. For example, 4, 43, and 4302are the major, regional and subregional basin numbers for local basinnumber 4302-02. As illustrated in the diagram below, this signifiesthat local basin number 4302-02 is part of subregional basin 4302,which is part of regional basin 43, which is part of major basin 4.
Drainage basin boundaries shown on this map were manuallydelineated by interpreting the 10 foot contour lines and hydrographyfeatures shown on USGS 1:24,000-scale topographic quadranglemaps. Only limited field checking was conducted to verify thelocation of these basin boundaries. Basin boundaries may not beaccurate in areas that have been diked for flood control, uplandwetland and reservoirs having outlets into two basins, areas wheretopographic mapping is not up to date, is inaccurate, or is notdetailed enough to adequately define local drainage. Residential and
commercial development, highway construction, and other changesto the landscape may have resulted in local modifications to thenatural drainage pattern since the time these basin boundaries weredelineated.The elevation contour lines shown on this map are more accuratethan those used to originally delineate the drainage basin boundariesso, in certain areas, the basin boundaries may not exactly reflect theshape of the land surface depicted by the contour lines shown on thismap. These contour lines are based on information from a statewidecollection of ground elevation LiDAR data for the year 2000. Thisinformation is only suitable for general planning and informationalpurposes. It is not intended for exact determinations of elevationwhere a survey is normally required, or for detailed engineering,building, or design purposes. With this information, a general senseof the lay of the land can be ascertained. Gentle slopes arecharacterized by widely spaced contour lines, while steep slopes arerepresented by closely spaced contour lines. Contour lines that crossstreams flowing through valleys of noticeable relief will form a V-shaped deflection with the apex of the V pointing upstream.However, river and stream features and watershed delineations thatare based on USGS topographic quadrangle maps at 1:24,000 scalemay not align exactly with the terrain of stream valleys and elevationof hills and ridges depicted by these contour lines.Note: The major, regional and subregional drainage basin boundariesshown on this map are the same as those published on the 1:125,000-scale state map entitled Natural Drainage Basins in Connecticut,McElroy, 1981. The basin boundaries shown on this town map weredigitized from the 1:24,000-scale compilation sheets used to publishthe state map of Natural Drainage Basins in Connecticut, 1981.
DATA SOURCESLOCAL DRAINAGE BASIN DATA – The drainage basininformation shown on this map is based on the following digitalspatial datasets: Connecticut Local Basin Line and Local Basin Poly.These two datasets were developed by CT DEP and depict major,regional, subregional, and local basin drainage areas and boundariesat 1:24,000-scale. These data depict drainage areas for Connecticutrivers, streams, brooks, lakes, reservoirs and ponds published on1:24,000-scale 7.5 minute topographic quadrangle maps prepared bythe USGS between 1969 and 1984.ELEVATION CONTOUR DATA – The elevation contour lineinformation shown on this map was derived from a statewide 10-footDigital Elevation Model (DEM) surface. The DEM was based on theConnecticut LiDAR dataset for 2000, which captured groundelevation every 20 feet at a horizontal accuracy of approximately 3feet on the ground. For unknown reasons, data was collectedunevenly in some areas, which resulted in data gaps. The Universityof Connecticut, Center for Land Use Education and Research(CLEAR) created the DEM and edited it to fill in data gaps withinformation from contour lines on USGS 1:24,000-scale topographicmaps. However, some inaccuracies remain and the data should beused within the known limitations of the source data.
BASE MAP DATA - Based on data originally from 1:24,000-scaleUSGS 7.5 minute topographic quadrangle maps published between1969 and 1992. It includes political boundaries, railroads, airports,hydrography, geographic names and geographic places. Streets andstreet names are from Tele Atlas® copyrighted data. Base mapinformation is neither current nor complete.RELATED INFORMATIONThis map is intended to be printed at its original dimensions in orderto maintain the 1:24,000 scale (1 inch = 2000 feet).
To identify either all upstream basins draining to or all downstreambasins flowing from a particular location, refer to the Gazetteer ofDrainage Basin Areas of Connecticut, Nosal, 1977, CT DEP WaterResources Bulletin 15, for the hydrologic sequence, headwater tooutfall, of drainage basins.MAPS AND DIGITAL DATA - Visit the CT ECO website for thismap and a variety of others in PDF format. Visit the CT DEPwebsite to download the digital spatial data shown on this map.
LEGENDBasin Boundary
Major BasinRegional BasinSubregional BasinLocal Basin
Local Drainage Basin Directiont Outlet Directiont Main Stem Directiont Coastal Direction
Elevation100 ft Contour Line20 ft Contour Line
Figure 1. Example showing a typical local drainage basin and the subregional, regional, and major drainage basin it is part of.
MAP LOCATION
State Plane Coordinate System of 1983, Zone 3526Lambert Conformal Conic Projection
North American Datum of 1983
MAJOR BASINS1 Pawcatuck2 Southeast Coast3 Thames4 Connecticut5 South Central Coast6 Housatonic7 Southwest Coast8 Hudson
£
NATURAL DRAINAGE BASINSMAJOR, REGIONAL, SUBREGIONAL AND LOCAL
EASTFORD, CONNECTICUT
SCALE 1:24,000 (1 inch = 2000 feet) when map is printed at original size (48 x 36 in)
STATE OF CONNECTICUTDEPARTMENT OF ENVIRONMENTAL PROTECTION79 Elm StreetHartford, CT 06106-5127
Map created by CT DEPMay 2011
This map replaces a similar naturaldrainage basins map dated January 2010
0 2,500 5,000 7,500 10,0001,250Feet
0 0.4 0.8 1.2 1.6 20.2Miles
0 0.3 0.6 0.9 1.2 1.50.15Kilometers
