Browse Water Systems
433,698 public water systems.
Public Water Systems Database
Browse 433,698 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 |
|---|---|---|---|---|
| TUPPERS PLAINS/CHESTER WATER DISTRICT | OH5300612 | Ohio | Community | 16,087 |
| CUNNINGHAM UTILITY DISTRICT | TN0000167 | Tennessee | Community | 16,068 |
| RICHMOND HILL | GA0290000 | Georgia | Community | 16,068 |
| CORBIN UTILITIES COMMISSION | KY1180085 | Kentucky | Community | 16,065 |
| KING COUNTY WATER DISTRICT #49 | WA5339800 | Washington | Community | 16,065 |
| EAST LAUREL WATER DISTRICT | KY0630797 | Kentucky | Community | 16,062 |
| BELLINGHAM DPW WATER SEWER DIVISION | MA2025000 | Massachusetts | Community | 16,061 |
| HEREFORD MUNICIPAL WATER SYSTEM | TX0590001 | Texas | Community | 16,048 |
| LOUDON UTILITIES BOARD | TN0000409 | Tennessee | Community | 16,047 |
| BCWWS 3A | FL4060165 | Florida | Community | 16,046 |
| CHICKASHA MUNICIPAL AUTHORITY | OK1010821 | Oklahoma | Community | 16,036 |
| Hibbing | MN1690022 | Minnesota | Community | 16,028 |
| WALHALLA CITY OF (SC3710004) | SC3710004 | South Carolina | Community | 16,010 |
| WEST MONROE WATER SYSTEM | LA1073056 | Louisiana | Community | 16,005 |
| DUBLIN, CITY OF | OH2504112 | Ohio | Community | 16,000 |
| SUPT,RAVENNA WATER DEPARTMENT | OH6703214 | Ohio | Community | 16,000 |
| MORGANTON CITY OF | NC0112020 | North Carolina | Community | 16,000 |
| UNH/DURHAM WATER SYS | NH0691010 | New Hampshire | Community | 16,000 |
| RAVENNA CITY PWS | OH6703211 | Ohio | Community | 16,000 |
| WESTON MUNICIPAL UTILITIES | WI7370163 | Wisconsin | Community | 16,000 |
| DAYTON VALLEY WATER SYSTEM | NV0000032 | Nevada | Community | 16,000 |
| GRAIN VALLEY PWS | MO1010320 | Missouri | Community | 16,000 |
| HIGHRIDGE WATER AUTH | PA5650069 | Pennsylvania | Community | 16,000 |
| CLAY WDS | NY3304344 | New York | Community | 16,000 |
| FLOWING WELLS IRRIGATION DISTRICT | AZ0410051 | Arizona | Community | 16,000 |
| RIVER FALLS WATERWORKS | WI6480246 | Wisconsin | Community | 16,000 |
| Morongo | 090600142 | California | Community | 16,000 |
| SOUTH RIVER W DEPT | NJ1223001 | New Jersey | Community | 16,000 |
| LEGOLAND NEW YORK | NY3530326 | New York | Non-Transient Non-Community | 16,000 |
| UPPER SOUTHAMPTON MUN AUTH | PA1090063 | Pennsylvania | Community | 16,000 |
| SANTA CLARITA VALLEY W.A.-PINETREE DIV. | CA1910250 | California | Community | 15,998 |
| CARPINTERIA VALLEY WATER DISTRICT | CA4210001 | California | Community | 15,996 |
| COAL CREEK UTILITY DISTRICT | WA5341750 | Washington | Community | 15,989 |
| TALTY SUD | TX1290025 | Texas | Community | 15,987 |
| WAYCROSS | GA2990002 | Georgia | Community | 15,987 |
| HOT SPRINGS VILLAGE WATERWORKS | AR0000208 | Arkansas | Community | 15,985 |
| JACKSON CO. WATER COMPANY-WTP | OH4002012 | Ohio | Community | 15,984 |
| SWR DIST SOUTH PLANT | OH0902812 | Ohio | Community | 15,977 |
| ONEONTA CITY | NY3800154 | New York | Community | 15,954 |
| MENOMONIE WATERWORKS | WI6170268 | Wisconsin | Community | 15,950 |
| GRANDVILLE | MI0002820 | Michigan | Community | 15,948 |
| CITY OF LA PALMA | CA3010100 | California | Community | 15,948 |
| RUIDOSO WATER SYSTEM | NM3513114 | New Mexico | Community | 15,947 |
| LOS CANOS | PR0004064 | PR | Community | 15,937 |
| INDIANA AMERICAN WATER - CRAWFORDSVILLE | IN5254005 | Indiana | Community | 15,930 |
| SAN JOSE WTP (JEA) | FL2160995 | Florida | Community | 15,918 |
| FLORENCE WATER COMPANY | AZ0411017 | Arizona | Community | 15,900 |
| PLURIS-SOUTH GATE UTILITIES | FL6588003 | Florida | Community | 15,897 |
| NORTH WELD COUNTY WD | CO0162553 | Colorado | Community | 15,890 |
| RED LION MUNICIPAL AUTHORITY | PA7670086 | Pennsylvania | Community | 15,882 |