WATER QUALITY CLASSIFICATIONS CAN, Tcteco.uconn.edu/maps/town/wtrqualcl/WtrQualCl_Canaan.pdf ·...

transcript

CA N A A N

N O R FO LK

S A LIS B U R Y

G O S H EN

S H A R O N CO R N W A LL

N O R T H CA N A A N

T O R R IN G T O N

Canaan

Taconic

Weatogue

Lime Rock

Amesville

Hammertown

Pine Grove

Twin Lakes

East Canaan

West Norfolk

Falls Village

Canaan Valley

West Cornwall Overlook

Pond Hill

Cave Hill

Toms Hill

Rugg Hill

Red Rocks

Beech HillThe Cobble

Cream Hill

Babes Hill

Beebe Hill

Cobble Hill

Waller Hill

Parker Hill

Battle Hill

Church Hill

Cherry Hill

Dennis Hill

Tarradiddle

Dean Ravine

College Hill

Tibbals Hill

Dutcher Hill

Red Mountain

Raccoon Hill

Gallows Hill

Cream Hollow

Sages Ravine

Ivy Mountain

Mount Easter

Roberts Hill

Howe Mountain

Bald Mountain

Pine Mountain

Lookout Point

Mine Mountain

Miles Mountain

Johnson Hollow

Wildcat Hollow

Green Mountain

Mount Prospect

Music Mountain

Titus Mountain

Hough Mountain

Falls Mountain

Forge Mountain

Sharon Mountain

Canaan Mountain

Bloody Mountain

Dutton Mountain

Rattlesnake Hill

Barrack Mountain

Bradford Mountain

Sedgwick Mountain

Haystack Mountain

Housatonic Valley

Wetauwanchu Mountain

Mead Pond

Lime Pond

Case Pond

Camp Pond

Wood Creek

Reed Brook

Mill Brook

Hart Brook

Flat Brook

Bickel Dam

Tobey Pond

Swans Pond

Still Pond

Ocain Pond

North Pond

Miles Pond

Goose Pond

Beebe Pond

Bauer Pond

Pine Swamp

Bear Swamp

Keep SwampSwamp Brook

Ocain Brook

North Brook

Moore Brook

Ledgy Brook

Carse Brook

Brown Brook

Adams Brook

Wapato Pond

Wampee Pond

Buckley Dam

Pupins Pond

Ox Bow Pond

Lake Wangum

Hoover Pond

Hedden Pond

Hamlin Pond

Fisher Pond Emmons Pond

Childs Pond

Great Falls

Hall Meadow

Sucker Brook Salmon Creek

Salmon Creek

Ginger Creek

Duming Brook

Deming Brook

Cressy Brook

Wildcat Pond

O'Brien Pond

Lorenzo Pond

Lake Tavolan

Kellogg Pond

Israels Pond

Dutcher Pond

Dolphin Pond

Crissey Pond

Buckley Pond

Bigelow Pond

Whiting River

Whiting Brook

Schenob Brook

Roaring Brook

Preston Brook

Norfolk Brook

Heffers Brook

Garnett Brook

Factory Brook

Washinee Lake

Scovills Pond

Scoville Pond

Beeslick Pond

Wildcat Swamp

Robbins Swamp

Squabble Brook

Bradford Brook

Washining Lake

Stoeckels Pond

Spaulding Pond

Grassland Pond

Denenberg Pond

Holleran Swamp

Spaulding Brook

Wood Creek Pond

Hollenbeck Pond

Cunningham Pond

Cream Hill Lake

Bear Swamp Pond

Tobey Pond Brook

Pine Swamp Brook

Housatonic River

Hollenbeck River

Falls Hill Brook

Blackberry River

Seldom Seen Pond

Fisher Pond No 2

Great Bear Swamp

Wetauwanchu Brook

Wangum Lake Brook

Hall Meadow Brook

Whiting River Dam

Ivy Mountain Pond

Iron Furnace Pond

Goodnow Farm Pond

Gilette Reservoir

White Hollow Brook

Spruce Swamp Creek

Sages Ravine Brook

Crissey Pond Brook

Haystack Park Pond

Camp Freedman Pond

Stillwater Farm Pond

Old Fordge Mill Pond

Salisbury School Pond

Reuben Hart Reservoir

Old Man McMullen Pond

North Canaan Reservoir

North Branch Brown Brook

Grassland Air FieldAirport

North Canaan Aviation Facilities IncAirport

Salisbury School

Lee H Kellogg School

Cornwall Consolidated

North Canaan Elementary

Botelle Elementary School

Housatonic Valley Regional High

US Hwy 7 Route 7

US Hwy 44

State Hwy 272

State Hwy 63

East St

Route 63

River Rd

Cornwall Rd

Lime Rock Rd

Goshen Rd

White Hollow Rd

State Hwy 112

Lower Rd

Lake R

Under Mountain Rd

Salmon Kill Rd

Greenwoods Rd

Twin Lakes Rd

Wells Hill Rd

Old TpkeMountain Rd

all Ho

llow Rd

Allyndale Rd

ide Rd

Farnam Rd

Farnum Rd

Weatogue Rd

Wheeler Rd

Norfolk Rd

Route 126

Ashpohtag Rd

Huntsville South Canaan Rd

Bruey Rd

Housatonic River Rd

Lovers

Elm St

Barnes Rd

lley Rd

Music Mountain Rd

Gold R

State Hwy 128

Salisb

Johnson Rd

Winchester Rd

Hageman Shean Rd

Bald Mountain Rd

Mount Easter Rd

Warren Tpke

Wangum Rd

Between the Lakes Rd

Clayton Rd

Page Rd

Cobble Rd

Shore Rd

Old Goshen Rd

5 1/2 Mile Rd

Tobey Hill Rd

Sharon Goshen Tpke

r Hill R

Swaller Hill Rd

Daisy Hill Rd

Clay Beds Rd

Titus M

Sharon Mountain Rd

Hollenbeck Rd

Cogswell Rd

Beebe Hill Rd

Burton Ln

ttle D

Fairchild Rd

Carlson Rd

Chattleton Rd

Sugar Hill Rd

r Barr

Brinton Hill Rd

Mansfiel

Windrow Rd

Wildcat Hollow Rd

Elmore

Wickwire Rd

Ford Hill Rd

Trescott Hill Rd

Hillhouse Rd

Dublin Rd

College Hill Rd

Cherry Hill Rd

Factory St

New St

High S

Goshen East St

Golf Dr

Church St

Lime Rock Sta

Beaver Dam Rd

Rocky Ln

Steep Rd

Laurel Way

Egglestown Rd

Rattlesnake Rd

Hammertown Rd

Old Asylum Rd

Sunset Rdg

Hautboy Hill Rd

y Fall

Lower R

iver Rd

Old Turnpike Rd

Granger Ln

Barn Rd

Logan Rd

Amy Rd

Maple A

Walton S

Selleck Hill Rd

Bradford Rd

Cooper Hill Rd

Yelping Hill Rd

Laddie Ln

Pine Swamp Rd

Bragg St

Hall Meadow Rd

Meekert

Bunker Hill Rd

Kirk Rd

Lime R

tation

Robin Hill Ln

ton Ln

Pasture Ln

Shepard Rd

Rexford Rd

Old Spaulding Rd

et Rid

Hosier Rd

Water St

Stein Ln

Railroad St

Casey Hill Rd

Hillcrest Ln

Gavell Cabin Rd

Pease St

Cross Rd

Birch Ln

Falls Mountain Rd

Smith Rd

Bowne Rd

Mount Riga Rd

Boinay Hill Rd

Hurlbut Pl

Wright Hill Rd

Whiting

Laurel Way Ext

Indian Cave Rd

Highla

Smith Hl

Blackland Rd

Tamarack Ln

Gamefield Rd

Prospect St

Highfield Rd

Deely Rd

Old Colony Rd

ite Av

Loon Meadow Dr

ountain

RdBrook St

Roughland Rd

Drum Sna Rd

Deer Rd

Orchard St

Aspen Hill Dr

Locust Hill Rd

Library St

Foot Hills Rd

Berkshire Dr

atonic

Bell Dr

Westmount Rd

State Hwy 7A

Scoville Ore Mine Rd

Howe Rd

Shore Pl

Margaret Ln

Stonebridge Ln

Hadsell St

Blackberry St

Bostwick

Easy St

Arnott Dr

New High St

Brewster Rd

River Pl

Pine Tree Rdg

Bond St

Ravine Ridge Rd

Riga L

Lime K

Sunrise Ridge Ln

Town H

ill Rd

Stonehill Ln

ill Rd

land D

Rock Hous

Marilyn

Cobble Hill Rd

Facchin St

Slater Rd

Surdan Mountain Rd

Forge Ln

Morgan Ln

Honey Hill Rd

Rustic Ln

Wood Creek Rd

Red Rock Rd

Chapel St

Private Rd

Meadow St

Barracks Rd

Lime Rock Park

Brisco Rd

Stoeckel Rd

Upper Barrack Rd

Clevel

Academy St

Battell RdEcho St

Seneca Ln

Pine Grv

Pettibone Ln

Windom Rd

Valley View Rd

Puddlers Ln

Pine S

Claudia Ln

Battle Hill Rd

Ivy Mountain Rd

r Cres

Conklin St

Willow DrYonder Way

Lime Rock Holw

Downey Rd

Mountain View

Bloomer Ln

East S

Under Mountain Rd

Barn Rd

Surdan Mountain Rd

Sunset Ridge Rd

Railro

Canaan Rd

Railro

North St

State Hwy 41

Old Turnpike RdCobble Rd

Main St

Canaan Rd

Main St

tain R

Meekertown Rd

£¤44

MAP LOCATION

CanaanCanaan

W ATER Q UALITY CLAS S IFICATIONSCANAAN, 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

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

WATER QUALITY CLASSIFICATIONS CAN, Tcteco.uconn.edu/maps/town/wtrqualcl/WtrQualCl_Canaan.pdf ·...

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