Browse Water Systems
434,040 public water systems.
Public Water Systems Database
Browse 434,040 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 |
|---|---|---|---|---|
| CHILDERSBURG WATER & SEWER BOARD | AL0001228 | Alabama | Community | 9,777 |
| PLEASANT GROVE UTILITIES | AL0000757 | Alabama | Community | 9,777 |
| NORTH MERCER WATER DISTRICT | KY0840321 | Kentucky | Community | 9,775 |
| PAW CRYSTAL LAKE | PA2409003 | Pennsylvania | Community | 9,773 |
| GIBSON PLACE UTILITIES | FL3600015 | Florida | Community | 9,770 |
| FAIR OAKS RANCH UTILITIES | TX0150216 | Texas | Community | 9,768 |
| JEFFERSON CITY W&S COMM | TN0000328 | Tennessee | Community | 9,764 |
| NORTH COUNTY | VA2161582 | Virginia | Community | 9,761 |
| GROSSE POINTE FARMS | MI0002890 | Michigan | Community | 9,757 |
| NASSAU-AMELIA UTILITIES | FL2450022 | Florida | Community | 9,750 |
| HUBER HEIGHTS-PLANT #2 | OH5702022 | Ohio | Community | 9,750 |
| 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 |
| 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 |
| NE SAMMAMISH SEWER & WATER DISTRICT | WA5375265 | Washington | Community | 9,702 |
| JASPER WATER DEPT | TN0000325 | Tennessee | Community | 9,702 |
| JACKSON COUNTY PWSD 13 | MO1024279 | Missouri | Community | 9,700 |
| SUBURBAN LOCK HAVEN WATER AUTH | PA4180049 | Pennsylvania | Community | 9,700 |
| WYOMING CITY PWS | OH3102212 | Ohio | Community | 9,700 |
| STEGER | IL0314860 | Illinois | Community | 9,700 |
| LA SALLE | IL0990300 | Illinois | Community | 9,700 |
| SOUTH COUNTY WATER COMPANY | ID4010136 | Idaho | Community | 9,700 |
| STURGEON BAY WATERWORKS | WI4150526 | Wisconsin | Community | 9,700 |
| CORNWALL-ON-HUDSON | NY3503526 | New York | Community | 9,700 |
| MOUNTAIN VILLAGE TOWN OF | CO0157400 | Colorado | Community | 9,700 |
| CITY OF SCOTT WATER SYSTEM | LA1055026 | Louisiana | Community | 9,696 |
| BROWNVILLE WATER SYSTEM | LA1073004 | Louisiana | Community | 9,696 |
| FLEMING CO WATER ASSOCIATION | KY0350133 | Kentucky | Community | 9,693 |
| JACKSON, CITY OF | OH4000111 | Ohio | Community | 9,691 |
| ST CHARLES MESA WD | CO0151750 | Colorado | Community | 9,690 |
| PROVIDENCE CITY WATER SYSTEM | UTAH03017 | Utah | Community | 9,690 |
| 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 | Community | 9,654 |