| County Name & 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% |
|
