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 |
|---|---|---|---|---|
| KANAB CITY | UTAH13005 | Utah | Community | 4,985 |
| CLAYTON VILLAGE W/A #1-EAST | MS0530006 | Mississippi | Community | 4,984 |
| MONTOURSVILLE WATER COMPANY | PA4410175 | Pennsylvania | Community | 4,983 |
| MEDICAL LAKE CITY OF | WA5353400 | Washington | Community | 4,982 |
| MONTGOMERY COUNTY UD 4 | TX1700286 | Texas | Community | 4,980 |
| UNIVERSITY OF THE PACIFIC | CA3910021 | California | Non-Transient Non-Community | 4,975 |
| XENIA RWD (BOONE) | IA0844006 | Iowa | Community | 4,975 |
| CITY OF LA GRANGE | TX0750003 | Texas | Community | 4,973 |
| SOUTH HIGHWAY PWD | IL0775400 | Illinois | Community | 4,972 |
| FOLLANSBEE HOOVERSON HEIGHTS | WV3300512 | West Virginia | Community | 4,970 |
| LAKEWOOD VILLAGE WATER SYSTEM | FL1370805 | Florida | Community | 4,970 |
| LAKEWOOD VILLAGE SUBDIVISION | FL1370812 | Florida | Community | 4,970 |
| LAKEWOOD VILLAGE S/D | FL1200413 | Florida | Community | 4,970 |
| STURTEVANT WATERWORKS | WI2520195 | Wisconsin | Community | 4,970 |
| CLINTON CO PWSD 4 SYS 1 | MO1024156 | Missouri | Community | 4,968 |
| CITY OF BILOXI-FRENCH | MS0240036 | Mississippi | Community | 4,968 |
| PERSIA UTILITY DISTRICT | TN0000594 | Tennessee | Community | 4,966 |
| MURDALE PWD | IL0775200 | Illinois | Community | 4,963 |
| BOONE COUNTY PWSD 10 | MO3024059 | Missouri | Community | 4,963 |
| TOMLINSON PSD-NEWELL | WV3301516 | Community | 4,963 | |
| BO. NUEVO | PR0005557 | PR | Community | 4,961 |
| SHINNSTON CITY OF | WV3301721 | West Virginia | Community | 4,959 |
| CITY OF HEARNE | TX1980004 | Texas | Community | 4,959 |
| WESTERN REGION ALLEGANY DISTRIB. SYSTEM | MD0010009 | Maryland | Community | 4,955 |
| TOWN OF MANCHESTER | MD0060006 | Maryland | Community | 4,954 |
| MT VERNON WATER WORKS | KY1020299 | Kentucky | Community | 4,951 |
| TULIA MUNICIPAL WATER SYSTEM | TX2190003 | Texas | Community | 4,951 |
| SHAWANO LK SAN DIST 1 | WI4590457 | Wisconsin | Community | 4,950 |
| EVERGREEN WATER WORKS | AL0000338 | Alabama | Community | 4,950 |
| TOWN OF GRAMBLING WATER SYSTEM | LA1061006 | Louisiana | Community | 4,949 |
| CITY OF GRASS VALLEY | CA2910001 | California | Community | 4,947 |
| Luverne | MN1670004 | Minnesota | Community | 4,946 |
| MILAN | IL1610400 | Illinois | Community | 4,945 |
| COLVILLE WATER DEPARTMENT | WA5314200 | Washington | Community | 4,945 |
| CONROE ISD MOOREHEAD JR HIGH SCHOOL | TX1700583 | Texas | Non-Transient Non-Community | 4,945 |
| FRANKENMUTH, CITY OF | MI0002420 | Michigan | Community | 4,944 |
| SOUTHWEST OAKLAND TOWNSHIP | MI0004878 | Michigan | Community | 4,943 |
| GEORGETOWN RURAL COMM WA (2220001) | SC2220001 | South Carolina | Community | 4,941 |
| NORTH GREEN MUD | TX1010331 | Texas | Community | 4,941 |
| CITY OF TAFT | TX2050007 | Texas | Community | 4,941 |
| OMAK CITY OF | WA5363750 | Washington | Community | 4,940 |
| AWA, TANNER | CA0310003 | California | Community | 4,940 |
| Chisholm | MN1690007 | Minnesota | Community | 4,940 |
| COTUIT FIRE DISTRICT WATER DEPARTMENT | MA4020003 | Massachusetts | Community | 4,938 |
| VINTON MUNICIPAL WATER DEPT | IA0688053 | Iowa | Community | 4,938 |
| Lindstrom | MN1130007 | Minnesota | Community | 4,938 |
| BARNES RURAL WATER DISTRICT | ND0201058 | North Dakota | Community | 4,938 |
| CITY OF WILLOW PARK | TX1840027 | Texas | Community | 4,936 |
| PARIS WATERWORKS | AR0000328 | Arkansas | Community | 4,935 |
| CREVE COEUR | IL1790100 | Illinois | Community | 4,934 |