System Name
Aqua New York 
Bath, Electric, Gas and Water Systems
Bedford, Town of
Bethpage Water District
Buffalo Sewer Authority
Caledonia, Village of
Clifton Springs, Village of
Corning, Town of
Erie County Water Authority
Farmingdale, Village of, Inc.
Fox Meadow Mobile Home Park
Geneva Water, Town of
Greenlawn Water District
Hampton Bays Water District
Hamptonburgh, Town of
Hicksville Water District
Kenmore, Village of
Kingston, City of
Kirkwood, Town of 
Latham Water District
Livingston County Water and Sewer Authority
Locust Valley Water District
Long Lake, Village of Water Department
Macedon, Village of
Manhasset-Lakeville Water District
Marian, Town of
Metropolitan Water Board
Mohawk Valley Water Authority
Monroe County Water Authority
Niagara Falls Water Board
Oneida, City of
Onondaga County Water Authority
Ontario, Town of Water Utilities
Oyster Bay Water District
Palmyra, Village of 
Port Dickinson, Village of
Port Ewen Water/ Sewer District
Port Washington Water District
Poughkeepsie Water
Pulteney, Town of Water District # 1
Riverhead Sewer District
Riverhead Water District
Rochester, City of Water Bureau
Roslyn Water District
Salamanca, Board of Public Utilities
Sands Point, Village of
Skaneateles, Town of Water Department 
South Farmingdale Water District
Southside Water Inc.
Springville, Village of
Suffolk County Water Authority
Thompson, Town of Water and Sewer
Tonawanda, Town of Water Resources
Trails End Campsite
Troy, City of
Ulster, Town of Water District
Virgil, Water and Sewer District #1
Wallkill, Town of
Walworth, Town of and WWTP
Waterloo, Village of
Wayne County Water and Sewer Authority
Webster, Village of
Williamson, Town of
Wooded Acres Mobile Home Park