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Counties, Cities, Townships, And Villages In The Great Lakes Drainage Basin

Note: This table includes locations in the Champlain Basin so that it complies with the "Great Lakes - St. Lawrence River Water Resources Compact" and prohibitions on Out of Basin Diversions of Water.

County Name & DEC Region % of County in Basin City, Township or Village and the Approximate % of Land Area in Basin
Allegany County, Region 9 75% Alfred 33%, Allen 100%, Alma 50%, Almond 10%, Amity 100%, Andover 100%, Angelica 100%, Belfast 100%, Birdsall 50%, Bolivar 5%, Burns 66%, Caneadea 100%, Centerville 100%, Clarksville 5%, Cuba 25%, Friendship 100%, Granger 100%, Grove 100%, Hume 100%, Independence 100%, New Hudson 75%, Rushford 100%, Scio 100%, Ward 100%, Wellsville 100%, West Almond 75%, Willing 100%, Wirt 50%, Belmont 100%, Andover 100%, Angelica 100%, Canaseraga 100%, Fillmore 100%
Cattaraugus County, Region 9 25% Ashford 90%, Dayton 33%, East Otto 100%, Ellicottville 25%, Farmersville 66%, Freedom 100%, Lyndon 10%, Machias 25%, Mansfield 66%, New Albion 50%, Otto 100%, Perrysburg 90%, Persia 75%, Yorkshire 100%, Cattaraugus 100%, Perrysburg 100%, Gowanda 100%, Delevan 100%
Cayuga County, Region 7 100%
Chautauqua County, Region 9 33% Dunkirk 100%, Arkwright 66%, Charlotte 10%, Chautauqua 33%, Dunkirk 100%, Hanover 100%, Mina 10%, Pomfret 90%, Portland 95%, Ripley 95%, Sheridan 100%, Villenova 10%, Westfield 95%, Forestville 100%, Silver Creek 100%, Fredonia 100%, Brocton 100%, Westfield 100%
Chemung County, Region 8 10% Catlin 33%, Horseheads 10%, Veteran 50%, Horseheads 33%, Millport 100%
Clinton County, Region 5 100%
Cortland County, Region 7 10% Cortlandville 5%, Harford 25%, Homer 5%, Preble 5%, Scott 25%, Virgil 50%
Erie County, Region 9 100%
Essex County, Region 5 66% Chesterfield 100%, Crown Point 66%, Elizabethtown 95%, Essex 100%, Jay 100%, Keene 90%, Lewis 100%, Moriah 75%, Newcomb 25%, North Elba 90%, North Hudson 10%, St. Armand 100%, Ticonderoga 90%, Westport 100%, Willsboro 100%, Wilmington 100%, Port Henry 100%, Lake Placid 100%, Ticonderoga 100%, Westport 100%
Franklin County, Region 5 100%
Genesee County, Region 8 100%
Hamilton County, Region 5 33% Arietta 33%, Indian Lake 10%, Inlet 100%, Long Lake 90%, Morehouse 50%
Herkimer County, Region 6 50% Ohio 66%, Webb 100%
Jefferson County, Region 6 100%
Lewis County, Region 6 100%
Livingston County, Region 8 95% Avon 100%, Caledonia 100%, Conesus 100%, Geneseo 100%, Groveland 100%, Leicester 100%, Lima 100%, Livonia 100%, Mount Morris 100%, North Dansville 100%, Nunda 100%, Ossian 100%, Portage 100%, Sparta 100%, Springwater 50%, West Sparta 100%, York 100%, Avon 100%, Caledonia 100%, Geneseo 100%, Leicester 100%, Lima 199%, Livonia 100%, Mount Morris 100%, Dansville 100%, Nunda 100%
Madison County, Region 7 66% Oneida 100%, Cazenovia 100%, De Ruyter 5%, Eaton 25%, Fenner 100%, Lenox 100%, Lincoln 100%, Madison 5%, Nelson 50%, Smithfield 100%, Stockbridge 95%, Sullivan 100%, Cazenovia 100%, Canastota 100%, Wampsville 100%, Munnsville 100%, Chittenango 100%
Monroe County, Region 8 100%
Niagara County, Region 9 100%
Oneida County, Region 6 50% Rome 50%, Sherrill 100%, Annsville 100%, Augusta 75%, Ava 5%, Bridgewater 90%, Camden 100%, Florence 100%, Lee 75%, Paris 5%, Sangerfield 66%, Vernon 75%, Verona 100%, Vienna 100%, Western 5%, Westmoreland 10%, Bridgewater 100%, Camden 100%, Oneida Castle 100%, Vernon 100%, Sylvan Beach 100%
Onondaga County, Region 7 90% Syracuse 100%, Camillus 100%, Cicero 100%, Clay 100%, De Witt 100%, Elbridge 100%, Fabius 25%, Geddes 100%, La Fayette 100%, Lysander 100%, Manlius 100%, Marcellus 100%, Onondaga 100%, Otisco 100%, Pompey 75%, Salina 100%, Skaneateles 100%, Spafford 75%, Tully 50%, Van Buren 100%, Camillus 100%, North Syracuse 100%, East Syracuse 100%, Elbridge 100%, Jordan 100%, Solvay 100%, Baldwinsville 100%, Fayetteville 100%, Manlius 100%, Minoa 100%, Marcellus 100%, Liverpool 100%, Skaneateles 100%
Ontario County, Region 8 100%
Orleans County, Region 8 100%
Oswego County, Region 7 100%
St. Lawrence County, Region 6 100%
Schuyler County, Region 8 66% Catharine 50%, Dix 95%, Hector 95%, Montour 100%, Orange 10%, Reading 95%, Tyrone 10%, Odessa 100%, Watkins Glen 100%, Burdett 100%, Montour Falls 100%
Seneca County, Region 8 100%
Steuben County, Region 8 25% Bath 5%, Cohocton 5%, Dansville 75%, Prattsburg 10%, Pulteney 75%, Urbana 50%, Wayland 75%, Wayne 50%, Hammondsport 100%, Wayland 100%
Tompkins County, Region 7 90% Ithaca 100%, Caroline 50%, Danby 50%, Dryden 95%, Enfield 95%, Groton 100%, Ithaca 100%, Lansing 100%, Newfield 66%, Ulysses 100%, Dryden 100%, Freeville 100%, Groton 100%, Cayuga Heights 100%, Lansing 100%, Trumansburg 100%
Warren County, Region 5 25% Glens Falls 25%, Bolton 90%, Hague 75%, Horicon 5%, Lake George 90%, Lake Luzerne 5%, Queensbury 66%, Warrensburg 5%, Lake George 100%
Washington County, Region 5 50% Argyle 10%, Dresden 100%, Fort Ann 100%, Granville 100%, Hampton 100%, Hartford 90%, Hebron 10%, Kingsbury 50%, Putnam 100%, Whitehall 100%,
Wyoming County, Region 9 100%
Yates County, Region 8 90% Barrington 95%, Benton 100%, Italy 90%, Jerusalem 90%, Middlesex 100%, Milo 100%, Potter 100%, Starkey 100%, Torrey 100%, Penn Yan 100%, Dundee 100%, Dresden 100%
Wayne County, Region 8 100%

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