04140201
02020004
02020006
02050101
0415010102020001
02050102
04150408
04140202
04130002
02020003
04150305
04130003
02020002
04150302
04130001
02050105
02020007
05010001
04140102
02020008
02020005
02050103 02040101
02030202
04150306
02040102
05010002
04120104
04120103
02050104
04140101
02040104
02030101
04150304 04150406
04150303
04120102
04150404
04150308
04150307
04150401
04120101
04150102
05010004
02030201
02030103
04150301
01100005
04140203
02030102
02030104
01100006
04150409
02030203
WEBB
OHIO
ARIETTA
LONG LAKE
FINE
COLTON
WELLS
KEENE
DIANA
INDIAN LAKE
NEWCOMB
ISLIP
JAY
BATH
BROOKHAVEN
MINERVA
CROGHAN
FRANKLIN
CLIFTON
DAY
PERU
JOHNSBURG
ANDES
HANCOCK
HOPKINTON
LISBON
BELLMONT
MOREHOUSE
CLARE
GREIG
SANTA CLARA
SCHROON
WATSON
LEWIS
WAVERLY
OWEGO
HECTOR
HARRIETSTOWN
ALTONA
VIENNA
CANTON
WILNA
LAKE PLEASANT
NORTH ELBA
MALONE
LEE
SARANAC
WALTON
NORTH HUDSON
INLET
QUEENS
BETHEL
DENNING
HAGUE
DRYDEN
DUANE
OLIVE
DIX
KINGS
DELHI
CANDOR
ANTWERP
FORT ANN
HUNTER
WARWICK
WAWARSING
BOLTON
RUSSELL
LE RAY
LYME
DEKALB
POTSDAM
LEWIS
IRA
COLCHESTER
AVA
JAVA
TOMPKINS
MOOERS
BENSON
LIBERTY
SALISBURY
CLAY
SHANDAKENWINDSOR
TIOGA
BRASHER
CAIRO
SODUS
TUPPER LAKE
REDFIELD
BERNE
BLACK BROOK
SANFORD
ERIN
THURMAN
CHESTER
MORIAH
MILO
CHAZY
OSCEOLA
GREENE
ROXBURY
GALEN
ELLENBURG
ROOT
BUSTI
YORK
LISLE
ROCKLAND
LODI
PIERCEFIELD
HEMPSTEAD
BERLIN
WEST TURIN
PHELPS
FRANKLIN
VERONA
FULTON
RUSSIA
KENT
BARRE
GILBOA
LANSING
PARISHVILLE
OYSTER BAY
OVID
CLAYTON
DOVER
BRIGHTON
DANBY
CONSTANTIA
CHILI
POMPEY
EASTON
SALEM
SULLIVAN
ELLISBURG
CLINTON
ITALY
FAYETTE
HORICON
THOMPSON
NILES
AVON
STOCKHOLM
NEVERSINK
MAMAKATING
COLLINS
THERESA
HAMMOND
KNOX
HOPE
MINA
ELLERY
VIRGIL
BARTON
SCIO
RIGA
GLEN
MAINE
EDEN
MIDDLETOWN
RAMAPO
ARGYLE
ROCHESTER
WIRT
HUNTINGTON
OXFORD
FOWLER
VESTAL
MACOMB
ELBA
LEXINGTON
SIDNEY
AFTON
HAMDEN
RIPLEY
CHESTERFIELD
MOIRA
CATSKILL
PIKE
LIMA
ALLEGANY
HOOSICK
CONCORD
EATON
HOMER
JASPER
BOMBAY
CATO
HOWARD
OTSEGO
FALLSBURG
BATAVIA
ALMA
ROYALTON
LEON
MADRID
WALLKILL
ORLEANS
HEBRON
FABIUS
CUBA
MAYFIELD
CORINTH
HUME
ALBION
MINDEN
COLESVILLE
GHENT
BURKE
COLONIE
BOONVILLE
PITCAIRN
ELMA
STRATFORD
JOHNSTOWN
DARIEN
ORANGE
WILSON
EVANS
JEWETT
CICERO
DEERPARK
CAMDEN
CAROGA
EDINBURG
OTEGO
TYRE
TUSTEN
WILLSBORO
SENECA
STONY CREEK
HERMON
LYSANDER
VOLNEY
PARMA
BROOKFIELD
YATES
GUILFORD
ROSE
MILAN
NORFOLK
GENOA
ADAMS
FLORIDA
WESTPORT
TICONDEROGA
LYONSDALE
SHELBY
GORHAM
ERWIN
BOVINA
MEXICO
TUXEDO
ARCADIA
OTTO
RIVERHEAD
GREECE
DRESDEN
FORESTPORT
SCIPIO
ALLEN
WORTH
BRONX
HAMLIN
PARISH
LE ROY
MASSENA
MONTAGUE
NEWFIELD
AMENIA
RICHLAND
AMITY
GROTON
LYONS
ARCADE
MANLIUS
SCHODACK
UNION
DURHAMMEREDITH
ESSEX
LOUISVILLE
BLEECKER
CATON
VENICE
ALEXANDRIA
PITTSTOWN
ALABAMA
GRANBY
NASSAU
GALWAY
ANNSVILLE
SCRIBA
CHATHAM
AMHERST
EAGLE
CATLIN
WESTERN
JERUSALEM
CROWN POINT
RUSH
BROOME
CAROLINE
HURON
PARIS
CHAUTAUQUA
CUYLERBENTON
NELSON
ALMOND
SARDINIA
LENOX
PERRY
ONONDAGA
KORTRIGHT
CANISTEO
URBANA
GREENFIELD
SAUGERTIES
AVOCA
HANOVER
NEWFANE
OSSIAN
ASHFORD
MILFORD
RED HOUSE
LEDYARD
RICHMOND
AMBOY
NUNDA
FLOYD
WESTERLO
HARDENBURGH
LIVONIA
ATTICA
ALDEN
FREMONT
ROSSIE
BRANT
WALES
MARTINSBURG
PLATTSBURGH
ROMULUS
COPAKE
WHITEHALL
SPENCER
TURIN
GERRY
DUANESBURG
DENMARK
LLOYD
WOODSTOCK
GOSHEN
DEPOSIT
WILMINGTON
BARKER
DANNEMORA
EDWARDS
HADLEY
GOUVERNEUR
FLORENCE
CHAMPLAIN
ESOPUS
NAPLES
PAWLING
OGDEN
GRANVILLE
NAPOLI
BANGOR
MIDDLEFIELD
MOREAU
STARK
ITHACA
CLARENCE
HIGHLAND
ANCRAM
MALTA
SMYRNA
ST ARMAND
SHELDON
ORWELL
CARMEL
LOCKPORT
QUEENSBURY
HARTLAND
MORRIS
CHEMUNG
ELIZABETHTOWN
WARD
COHOCTON
MILTON
RUTLAND
OSWEGATCHIE
WOODHULL
VICTOR
HORNBY
LEWISTON
BABYLON
TYRONE
RODMAN
AUSABLE
SUMMIT
CARLTON
WILTON
GRAFTON
RIDGEWAY
UNADILLA
BUTLER
OPPENHEIM
PIERREPONT
NEWSTEAD
MARYLAND
GROVE
GLENVILLE
COLD SPRING
WHEELER
WINDHAM
TRUXTON
COEYMANS
STANFORD
CASTILE
BROWNVILLE
STERLING
MARCY
CANANDAIGUA
POTTER
SHARON
GENESEO
LEBANON
CAMERON
SOUTHAMPTON
GAINES
LAURENS
BYRON
STEUBEN
COVERT
TRENTON
NORWICH
POMFRET
LINDLEY
MACHIAS
MENDON
BIG FLATS
HASTINGS
POLAND
HANNIBAL
CAZENOVIA
SOUTHOLD
DAYTON
VERNON
PALATINE
EAST HAMPTON
HURLEY
HILLSDALE
HARMONY
OTSELIC
CLINTON
MADISON
CANAAN
CLYMER
WILLING
SMITHTOWN
SOUTHAMPTON
DEWITT
BEEKMANTOWN
STAMFORD
COVENTRY
CAMBRIA
DANSVILLE
OLEAN
ENFIELD
WARREN
SMITHVILLE
ISCHUA
TROUPSBURG
STOCKTON
TULLY
REMSEN
BRISTOL
WASHINGTON
WADDINGTON
COLDEN
CORNING
FISHKILL
DAVENPORT
STARKEY
BOSTON
AURORA
SOLON
MORRISTOWN
LAWRENCE
PALERMO
CALLICOON
BOLIVAR
PUTNAM
PAMELIA
SEWARD
LEYDEN
MASONVILLE
CHAMPION
BELFAST
GALLATIN
GARDINER
BENNINGTON
GUILDERLAND
WESTFIELD
CORTLANDT
BRANDON
FAIRFIELD
WAYLAND
EXETER
NORWAY
HAMILTON
FREEDOM
LYNDON
WARRENSBURG
FENTON
OTISCO
ULYSSES
VETERAN
HAMBURG
TORREY
BEDFORD
BUTTERNUTS
NEW BREMEN
BETHLEHEM
NEWBURGH
RICHMOND
PINCKNEY
PAVILION
CLAVERACK
ALFRED
ANDOVER
AUSTERLITZ
EAST FISHKILL
JACKSON
DICKINSON
WOLCOTT
TRIANGLE
PORTER
LAFAYETTE
EDMESTON
HARTFORD
SARATOGA
NICHOLS
WARSAW
VICTORY
TAYLOR
CARROLLTON
BURNS
HINSDALE
ONEONTA
PERTH
MOHAWK
PLYMOUTH
SWEDEN
MIDDLEBURG
MARBLETOWN
PENFIELD
PRATTSBURG
CALEDONIA
BETHANY
CAMPBELL
LORRAINE
LOWVILLE
HARTWICK
HOLLAND
ELBRIDGE
MACEDON
ROME CITY
PHILIPSTOWN
FENNER
GENESEE
VAN ETTEN
STEPHENTOWN
ULSTER
NEW BERLIN
SOUTHPORT
EPHRATAH
BIRDSALL
JUNIUS
RED HOOK
SOMERS
EAST OTTO
GREAT VALLEY
CHATEAUGAY
PEMBROKE
FORESTBURGH
SCHUYLER
MURRAY
MARION
SHERMAN
JEFFERSON
SPAFFORD
BRUNSWICK
PRESTON
ONTARIO
ATHENS
NEW SCOTLAND
SPARTA
LUMBERLAND
SPRINGWATER
KENDALL
CONESUS
SHERIDAN
RICHFORD
LOCKE
ANGELICA
WILLET
BOYLSTON
WORCESTER
LAKE LUZERNE
PALMYRA
STILLWATER
NEW LISBON
DE PEYSTER
NORTHEAST
GREENWICH
CARROLL
CARLISLE
CAPE VINCENT
PULTENEY
DANUBE
PREBLE
CLIFTON PARK
PHARSALIA
HYDE PARK
LA GRANGE
TAGHKANIC
SHERBURNE
MANSFIELD
ALBION
MONTGOMERY
WHITE CREEK
CAMILLUS
BURLINGTON
CRAWFORD
PROVIDENCE
KINGSBURY
SKANEATELES
WEBSTER
HOUNSFIELD
FRANKLINVILLE
WRIGHT
RHINEBECK
SPRINGFIELD
SAVANNAH
KIRKLAND
YORKTOWN
PERINTON
COLUMBIA
CLARKSTOWN
BLENHEIM
PITTSFIELD
SOMERSET
VILLENOVA
CANEADEA
THURSTON
COLUMBUS
RATHBONE
PORTVILLE
SCOTT
COXSACKIE
RENSSELAERVILLE
CORTLANDVILLE
MORAVIA
FREMONT
ELLICOTT
RANDOLPH
BERGEN
HENDERSON
SANDY CREEK
SCHAGHTICOKE
GERMAN
PITCHER
ELLINGTON
LIVINGSTON
WEST UNION
DELAWARE
MARILLA
HOPEWELL
SAND LAKE
MOUNT MORRIS
CONQUEST
AURELIUS
HUMPHREY
RUSHFORDFARMERSVILLE
WAYNE
GROVELAND
NEWPORT
LAPEER
HENRIETTA
GRANGER
CONESVILLE
LANCASTER
PORTLAND
SCHROEPPEL
MANHEIM
VAN BUREN
YORKSHIRE
CANADICE
CHARLESTON
BEEKMAN
GREENVILLE
UNION VALE
WOODBURY
WESTVILLE
SENNETT
BROADALBIN
PLATTEKILL
NEW PALTZ
RICHFIELD
HERKIMER
GREENWOOD
MARSHALL
FRANKFORT
CHARLTON
ELMIRA
PETERSBURG
CANAJOHARIE
CHARLOTTE
NEWARK VALLEY
LEICESTER
ELLICOTTVILLE
CLARKSON
TUSCARORA
WELLSVILLE
CAMBRIDGE
OSWEGO
FRIENDSHIP
READING
HARRISBURG
HARTSVILLE
HALFMOON
FARMINGTON
CHENANGO
MIDDLESEX
WESTFORD
STAFFORD
DEERFIELD
ALEXANDER
CATHARINE
ARKWRIGHT
MCDONOUGH
NEW ALBION
WALWORTH
AUGUSTA
SOUTH VALLEY
ROTTERDAM
LINCOLN
COCHECTON
PERSIA
BALLSTON
SOUTHEAST
HIGHLANDS
HORNELLSVILLE
BALDWIN
BAINBRIDGE
ADDISON
CONKLIN
CLARENDON
ROSEBOOM
KIRKWOOD
BARRINGTON
WILLIAMSON
PORTAGE
WATERTOWN
WAWAYANDA
GAINESVILLE
CONSTABLE
FLEMING
PATTERSON
MIDDLEBURY
BRUTUS
CLARKSVILLE
MANCHESTER
DE RUYTER GEORGETOWN
CONEWANGO
NORTH HEMPSTEAD
MARCELLUS
NORTH COLLINS
ASHLAND
CHESTER
NEW HUDSON
BERKSHIRE
PHILADELPHIA
SOUTH BRISTOL
PUTNAM VALLEY
NEW HAVEN
LITCHFIELD
CENTERVILLE
OWASCO
MINISINK
NEW BALTIMORE
PLAINFIELD
HORSEHEADS
CAYUTA
NORTH HARMONY
ORANGEVILLE
WESTMORELAND
PINE PLAINS
SCHOHARIECOBLESKILL
WILLIAMSTOWN
GREENBURGH
MENTZ
CHERRY VALLEY
NEW WINDSOR
PERRYSBURG
WHEATLAND
WINFIELD
CORNWALL
HARFORD
WEST ALMOND
GREENVILLE
NEW LEBANON
OAKFIELD
LEWISBORO
KINDERHOOK
HALCOTT
AMSTERDAM
WEST SPARTA
POESTENKILL
MONROE
LINCKLAEN
STONY POINT
WAPPINGER
GENEVA
CHERRY CREEK
GATES
FRENCH CREEK
WETHERSFIELD
PENDLETON
FREETOWN
MARATHON
SEMPRONIUS
WHEATFIELD
THROOP
SANGERFIELD
STOCKBRIDGE
DECATUR
SALINA
COVINGTON
SCHUYLER FALLS
ORANGETOWN
NANTICOKE
PITTSFORD
LITTLE VALLEY
GERMAN FLATTS
FORT COVINGTON
SPRINGPORT
SMITHFIELD
SUMMERHILL
HAVERSTRAW
WHITESTOWN
SALAMANCA
WATERLOO
BLOOMING GROVE
CHEEKTOWAGA
GRAND ISLAND
CINCINNATUS
SENECA FALLS
RICHMONDVILLE
KIANTONE
NEW CASTLE
MOUNT PLEASANT
CLERMONT
BRIDGEWATER
GREENPORT
ESPERANCE
NORTH SALEM
OSSINING
ASHLAND
HAMPTONBURGH
BRIGHTON
TONAWANDA
WEST SENECA
RYE
EAST GREENBUSH
ST JOHNSVILLE
NIAGARA
VARICK
SHAWANGUNK
HARPERSFIELD
WEST MONROE
ORCHARD PARK
LAKE GEORGE
POUGHKEEPSIE
HAMPTON
NORTHAMPTON
BRADFORD
INDEPENDENCE
STUYVESANT
NEW YORK
MOUNT HOPE
BUFFALO CITY
BINGHAMTON
FORT EDWARD
MONTOUR
PLEASANT VALLEY
EAST BLOOMFIELD
PRINCETOWN
NORTH CASTLE
LITTLE FALLS
NORTHUMBERLAND
ROSENDALE
MARLBOROUGH
HARRISON
PRATTSVILLE
POUND RIDGE
NORTH NORWICH
NEW HARTFORD
ROCHESTER CITY
MONTEZUMA
GEDDES
WEST BLOOMFIELD
NISKAYUNA
SYRACUSE CITY
ONEIDA CITY
STOCKPORT
ALBANY CITY
SARATOGA SPRINGS CITY
GENESEE FALLS
CLAYTON
NORTH GREENBUSH
GERMANTOWN
YONKERS CITY
ORLEANS
QUEENS
UTICA CITY
SHELTER ISLAND
KINGSTON
IRONDEQUOIT
MINETTO
WATERFORD
TROY CITY
NIAGARA FALLS CITY
SCARSDALE
NORTH DANSVILLE
MAMARONECK
BINGHAMTON CITY
DICKINSON
SCHENECTADY CITY
WHITE PLAINS CITY
NEW ROCHELLE CITY
DUNKIRK
KINGSTON CITY
AUBURN CITY
LOCKPORT CITY
SOUTHOLD
JAMESTOWN CITY
ELMIRA CITY
WATERTOWN CITY
NORTH TONAWANDA CITY
BABYLON
EASTCHESTER
EAST HAMPTON
RYE CITY
ALEXANDRIA
DUNKIRK
OLEAN CITY
OGDENSBURG CITY
GLEN COVE CITY
ITHACA CITY
LACKAWANA CITY
PLATTSBURGH CITY
PELHAM
BATAVIA CITY
PEEKSKILL CITY
HOUNSFIELD
AMSTERDAM CITY
FULTON CITY
BEACON CITY
SALAMANCA CITY
MOUNT KISCO
DUNKIRK CITY
IRONDEQUOIT
POUGHKEEPSIE CITY
GENEVA CITY
MIDDLETOWN CITY
ONEONTA CITY
COHOES CITY
CANANDAIGUA CITY
IRONDEQUOIT
GLOVERSVILLE CITY
OSWEGO CITY
LITTLE FALLS CITY
CORTLAND CITY
MOUNT VERNON CITY
GLENS FALLS CITY
JOHNSTOWN CITY
NEWBURGH CITY
OSWEGO CITY
TONAWANDA CITY
CORNING CITY
RENSSELAER CITY
PORT JERVIS CITY
HORNELL CITY
HUDSON CITY
NORWICH CITY
LONG BEACH CITY
SHERRILL CITY
GENEVA CITY
EAST ROCHESTER
WATERVLIET CITY
GREEN ISLAND
MECHANICVILLE CITY
ESSEX
ERIE
LEWIS
ST LAWRENCE
HAMILTON
FRANKLIN
ONEIDA
STEUBEN
ULSTER
HERKIMER
DELAWARE
CLINTON
OTSEGO
OSWEGO
WARREN
JEFFERSON
SULLIVAN
ALLEGANY
ORANGE
CATTARAUGUS
CAYUGA
WAYNE
TIOGABROOME
SUFFOLK
CHAUTAUQUA GREENE
CHENANGO
SARATOGA
DUTCHESS
ONTARIO
MONROE
MADISON
ONONDAGA
FULTON
ALBANYYATES
WYOMING
NIAGARA
LIVINGSTON
GENESEE
TOMPKINS
ORLEANS
CHEMUNG
PUTNAM
MONTGOMERY
COLUMBIA
WASHINGTON
SCHOHARIE
RENSSELAERSENECA
CORTLAND
NASSAU
SCHUYLER
WESTCHESTERROCKLAND
SUFFOLK
SCHENECTADY
QUEENSKINGS
BRONX
RICHMOND
NEW YORK
QUEENS
56
8 7 49
3
12
NYS Major DrainageBasins
NYS Counties &DEC Regions
NYS MAJOR DRAINAGE BASIN NUMBER AND NAME01 LAKE ERIE - NIAGARA RIVER
02 ALLEGHENY RIVER
03 LAKE ONTARIO AND MINOR TRIBUTARIES
04 GENESEE RIVER
05 CHEMUNG RIVER
06 SUSQUEHANNA RIVER
07 SENECA-ONEIDA-OSWEGO RIVER
08 BLACK RIVER
09 ST. LAWRENCE RIVER
10 LAKE CHAMPLAIN
11 UPPER HUDSON RIVER
12 MOHAWK RIVER
13 LOWER HUDSON RIVER
14 DELAWARE RIVER
15 PASSAIC-NEWARK (RAMAPO RIVER)
16 HOUSATONIC RIVER
17 ATLANTIC OCEAN - LONG ISLAND SOUND
HUC 8 HYDROLOGIC UNIT NAME04120101 Chautauqua-Conneaut04120102 Cattaraugus04120103 Buffalo-Eighteenmile04120104 Niagara05010001 Upper Allegheny05010002 Conewango05010004 French04130001 Oak Orchard-Twelvemile04140101 Irondequoit-Ninemile04140102 Salmon-Sandy04150102 Chaumont-Perch04130002 Upper Genesee04130003 Lower Genesee02050104 Tioga02050105 Chemung02050101 Upper Susquehanna02050102 Chenango02050103 Owego-Wappasening04140201 Seneca04140202 Oneida04140203 Oswego04150101 Black04150301 Upper St. Lawrence04150302 Oswegatchie04150303 Indian04150304 Grass04150305 Raquette04150306 St. Regis04150307 Salmon04150308 Chateaugay-English04150401 Mettawee River04150404 Ausable River04150406 Saranac River04150408 Lake Champlain04150409 Richelieu River02020001 Upper Hudson02020002 Sacandaga02020003 Hudson-Hoosic02020004 Mohawk02020005 Schoharie02020006 Middle Hudson02020007 Rondout02020008 Hudson-Wappinger02030101 Lower Hudson02040101 Upper Delaware02040102 East Branch Delaware02040104 Middle Delaware-Mongaup-Brodhead02030103 Hackensack-Passaic01100005 Housatonic01100006 Saugatuck02030102 Bronx02030104 Sandy Hook-Staten Island02030201 Northern Long Island02030202 Southern Long Island02030203 Long Island Sound
BASE MAPDEC REGIONS
COUNTY BOUNDARY
TOWN/CITY BOUNDARY
NYS 8 DIGIT HUC
LEGENDDEC REGIONS
COUNTY BOUNDARY
0 20 40 60 80 10010Miles
October 2012
