Public Water Supply Contact Information

Official mailing addresses for all public water supply systems are provided through links in the following map and table. Contact information is arranged alphabetically by County. Alternatively, community or non-community contact information is available for the entire state as individual downloads:

Community (entire State)

Non-Community (entire State)

Select by County

County map of New York State New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City New York City Rockland County Schenectady County Putnam County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau_County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Nassau County Schuyler County Yates County Seneca County Orleans County Montgomery County Chemung County Westchester County Westchester County Westchester County Westchester County Westchester County Westchester County Westchester County Tompkins County Genesee County Cortland County Tioga County Niagara County Niagara County Niagara County Fulton County Albany County Albany County Wyoming County Wayne County Wayne County Wayne County Schoharie County Livingston County Livingston County Livingston County Livingston County Columbia County Greene County Madison County Ontario County Rensselaer County Monroe County Monroe County Monroe County Broome County Cayuga County Cayuga County Cayuga County Onondaga County Dutchess County Orange County Saratoga County Washington County Chenango County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Suffolk County Warren County Sullivan County Sullivan County Otsego County Otsego County Oswego County Oswego County Allegany County Erie County Erie County Erie County Erie County Erie County Erie County Erie County Erie County Erie County Erie County Erie County Erie County Erie County Chautauqua County Clinton County Ulster County Oneida County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Jefferson County Lewis County Cattaraugus County Cattaraugus County Steuben County Herkimer County Delaware County Delaware County Franklin County Hamilton County Essex County St. Lawrence County

Select County from table

Albany Allegany Broome Cattaraugus Cayuga
Chautauqua Chemung Chenango Clinton Columbia
Cortland Delaware Dutchess Erie Essex
Franklin Fulton Genesee Greene Hamilton
Herkimer Jefferson Lewis Livingston Madison
Monroe Montgomery Nassau New York (City) Niagara
Oneida Onondaga Ontario Orange Orleans
Oswego Otsego Putnam Rensselaer Rockland
St Lawrence Saratoga Schenectady Schoharie Schuyler
Seneca Steuben Suffolk Sullivan Tioga
Tompkins Ulster Warren Washington Wayne
Westchester Wyoming Yates