Browse Water Systems
24,696 public water systems in NY.
Public Water Systems Database
Browse 24,696 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| NEW YORK CITY SYSTEM | NY7003493 | New York | Community | 8,271,000 |
| NEW YORK STATE FAIR | NY3330032 | New York | Transient Non-Community | 2,000,000 |
| SUFFOLK COUNTY WATER AUTHORITY | NY5110526 | New York | Community | 1,100,000 |
| NEW YORK CITY - CROTON SYSTEM | NY7003666 | New York | Community | 1,000,000 |
| NEW YORK CITY - GROUNDWATER SYSTEM | NY7011735 | New York | Community | 518,000 |
| MCWA | NY2701047 | New York | Community | 496,753 |
| OCWA | NY3304336 | New York | Community | 350,000 |
| ECWA DIRECT | NY1400443 | New York | Community | 335,000 |
| BUFFALO WATER AUTHORITY | NY1400422 | New York | Community | 276,000 |
| VEOLIA WATER NEW YORK | NY4303673 | New York | Community | 270,000 |
| LIBERTY UTILITIES NEW YORK - LYNBROOK | NY2902835 | New York | Community | 220,000 |
| ROCHESTER CITY | NY2704518 | New York | Community | 214,000 |
| YONKERS CITY | NY5903465 | New York | Community | 211,569 |
| SYRACUSE CITY | NY3304334 | New York | Community | 192,000 |
| MCWA UPLAND SYSTEM | NY2715672 | New York | Community | 182,400 |
| BAYSHORE DISTRICT | NY5103247 | New York | Community | 160,721 |
| ECWA WOODLAWN PLANT | NY1400444 | New York | Community | 150,000 |
| VEOLIA WATER NEW YORK, INC. RD-1 | NY5903444 | New York | Community | 146,732 |
| LIBERTY UTILITIES NEW YORK - MERRICK | NY2902840 | New York | Community | 135,000 |
| MVWA - MOHAWK VALLEY WATER AUTHORITY | NY3202411 | New York | Community | 126,250 |
| WA OF WESTERN NASSAU | NY2902830 | New York | Community | 120,000 |
| TOWN OF HEMPSTEAD WATER DEPARTMENT | NY2900000 | New York | Community | 110,000 |
| TONAWANDA WD#6 | NY0004553 | New York | Community | 110,000 |
| ALBANY CITY | NY0100189 | New York | Community | 98,000 |
| LATHAM WATER DISTRICT | NY0100198 | New York | Community | 85,590 |
| SOUTH HUNTINGTON WATER DISTRICT | NY5103263 | New York | Community | 81,760 |
| ECWA AMHERST | NY1400399 | New York | Community | 80,228 |
| MOUNT VERNON WATER DEPARTMENT | NY5903441 | New York | Community | 73,893 |
| TONAWANDA, TOWN WATER DEPT. | NY1404556 | New York | Community | 72,571 |
| TONAWANDA CON. WATER DISTRICT | NY1404557 | New York | Community | 69,795 |
| SCHENECTADY CITY WATER WORKS | NY4600070 | New York | Community | 61,821 |
| WESTCHESTER JOINT WATER WORKS | NY5903435 | New York | Community | 59,629 |
| WHITE PLAINS CITY | NY5903464 | New York | Community | 59,559 |
| JERICHO WD | NY2902831 | New York | Community | 58,000 |
| VEOLIA WATER NEW YORK, INC. RD-2 | NY5903456 | New York | Community | 57,301 |
| HEMPSTEAD (V) | NY2902827 | New York | Community | 56,000 |
| EAST MEADOW WATER DISTRICT | NY2902819 | New York | Community | 54,900 |
| GREENWICH WATER CO | NY5903483 | New York | Community | 54,304 |
| ELMIRA WATER BOARD | NY0701008 | New York | Community | 54,000 |
| CHATHAM FAIR WATER DISTRIBUTION | NY1032626 | New York | Transient Non-Community | 53,700 |
| TROY CITY PWS | NY4100050 | New York | Community | 51,401 |
| NIAGARA FALLS WATER BOARD | NY3100568 | New York | Community | 50,193 |
| PIKE FAIR | NY6030006 | New York | Transient Non-Community | 50,000 |
| DUTCHESS COUNTY FAIRGROUNDS | NY1330530 | New York | Transient Non-Community | 50,000 |
| LEVITTOWN WATER DISTRICT | NY2902832 | New York | Community | 48,900 |
| HICKSVILLE WD | NY2902829 | New York | Community | 48,000 |
| BINGHAMTON, CITY OF | NY0301651 | New York | Community | 47,600 |
| JAMESTOWN BPU | NY0600366 | New York | Community | 46,712 |
| KIRYAS JOEL | NY3503627 | New York | Community | 46,477 |
| FREEPORT (V) | NY2902823 | New York | Community | 45,000 |