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 |
|---|---|---|---|---|
| WINTON WATER & SANITARY DIST | CA2410010 | California | Community | 9,745 |
| ECWA HAMBURG (V) | NY1400515 | New York | Community | 9,744 |
| DIXIE LEE UTILITY DISTRICT | TN0000397 | Tennessee | Community | 9,743 |
| PONCE DE LEON | PR0003643 | PR | Community | 9,740 |
| ESSEX TOWN WATER SYSTEM | VT0005065 | Vermont | Community | 9,734 |
| CITY OF RATON/RATON WATER WORKS | NM3526704 | New Mexico | Community | 9,733 |
| PARISH UTILITIES OF ASCENSION | LA1005035 | Louisiana | Community | 9,732 |
| USN-KINGS BAY SUBMARINE BASE | GA0390013 | Georgia | Community | 9,730 |
| SURF CITY, TOWN OF | NC0471015 | North Carolina | Community | 9,730 |
| CITY OF LEESBURG / EAST | FL3351566 | Florida | Community | 9,727 |
| DON & JAN HAUSER | IN2660081 | Indiana | Transient Non-Community | 9,724 |
| COUGAR ROCK CAMPGROUND | WA53NP140 | Washington | Transient Non-Community | 9,722 |
| HARDIN CO WD#1 / MULDRAUGH | KY0470174 | Kentucky | Community | 9,718 |
| SOUTH CAMDEN WTR & SWR DISTRCT | NC0415015 | North Carolina | Community | 9,717 |
| WATER & SEWER COMMISSION 4 OF ST MARY | LA1101011 | Louisiana | Community | 9,709 |
| FLAMINGO CROSSING (CONSEC.) | FL3484437 | Florida | Community | 9,704 |
| JASPER WATER DEPT | TN0000325 | Tennessee | Community | 9,702 |
| SOUTH COUNTY WATER COMPANY | ID4010136 | Idaho | Community | 9,700 |
| STURGEON BAY WATERWORKS | WI4150526 | Wisconsin | Community | 9,700 |
| LA SALLE | IL0990300 | Illinois | Community | 9,700 |
| STEGER | IL0314860 | Illinois | Community | 9,700 |
| WYOMING CITY PWS | OH3102212 | Ohio | Community | 9,700 |
| MOUNTAIN VILLAGE TOWN OF | CO0157400 | Colorado | Community | 9,700 |
| CORNWALL-ON-HUDSON | NY3503526 | New York | Community | 9,700 |
| SUBURBAN LOCK HAVEN WATER AUTH | PA4180049 | Pennsylvania | Community | 9,700 |
| BROWNVILLE WATER SYSTEM | LA1073004 | Louisiana | Community | 9,696 |
| CITY OF SCOTT WATER SYSTEM | LA1055026 | Louisiana | Community | 9,696 |
| FLEMING CO WATER ASSOCIATION | KY0350133 | Kentucky | Community | 9,693 |
| JACKSON, CITY OF | OH4000111 | Ohio | Community | 9,691 |
| MALVERN WATERWORKS | AR0000237 | Arkansas | Community | 9,690 |
| ST CHARLES MESA WD | CO0151750 | Colorado | Community | 9,690 |
| WEST POINT CITY WATER SYSTEM | UTAH06020 | Utah | Community | 9,686 |
| JARRELL SCHWERTNER WSC | TX2460011 | Texas | Community | 9,681 |
| MOUNTAIN VIEW-EDGEWOOD WATER CO | WA5356820 | Washington | Community | 9,680 |
| MCFARLAND WATERWORKS | WI1130241 | Wisconsin | Community | 9,676 |
| AZTEC DOMESTIC WATER SYSTEM | NM3509824 | New Mexico | Community | 9,673 |
| MERRILL WATERWORKS | WI7350123 | Wisconsin | Community | 9,661 |
| CLARK-EDGAR RWD | IL0230010 | Illinois | Community | 9,657 |
| CHURCH CREEK (AWC) | DE00A0428 | Delaware | Community | 9,654 |
| BYRON | GA2250000 | Georgia | Community | 9,653 |
| HAMPTON TOWNSHIP | MI0002960 | Michigan | Community | 9,652 |
| CITY OF SANGER | TX0610006 | Texas | Community | 9,650 |
| GREAT BASIN WATER CO COLD SPRINGS | NV0000207 | Nevada | Community | 9,650 |
| FRANKLIN, TOWN OF | NC0157010 | North Carolina | Community | 9,650 |
| FLATWOODS WATER COMPANY | KY0450132 | Kentucky | Community | 9,649 |
| CITY OF KOSCIUSKO | MS0040004 | Mississippi | Community | 9,646 |
| CLEWISTON, CITY OF | FL5260053 | Florida | Community | 9,643 |
| PIKEVILLE WATER DEPARTMENT | KY0980350 | Kentucky | Community | 9,638 |
| ICMSA CROOKED CREEK | PA5320109 | Pennsylvania | Community | 9,638 |
| CAIRO | GA1310000 | Georgia | Community | 9,637 |