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 |
|---|---|---|---|---|
| NORTH SAGAMORE WATER DISTRICT | MA4036002 | Massachusetts | Community | 4,668 |
| WHITLEY CO WATER DISTRICT #2 | KY1180962 | Kentucky | Community | 4,666 |
| FORT BEND COUNTY MUD 5 | TX0790482 | Texas | Community | 4,665 |
| DOUGLAS CO RWD 3 | KS2004507 | Kansas | Community | 4,663 |
| MADISON COUNTY WATER SYSTEM | GA1950060 | Georgia | Community | 4,663 |
| REID ROAD MUD 2 | TX1011928 | Texas | Community | 4,662 |
| FULTON MUNICIPAL WATER SYSTEM | KY0380149 | Kentucky | Community | 4,662 |
| PT ST LUCIE NORTH WATER & SWR | FL4561143 | Florida | Community | 4,658 |
| Sauk Centre | MN1730037 | Minnesota | Community | 4,657 |
| WALESKA | GA0570024 | Georgia | Community | 4,657 |
| SAGANING | 050593202 | Michigan | Non-Transient Non-Community | 4,653 |
| FRIONA MUNICIPAL WATER SYSTEM | TX1850003 | Texas | Community | 4,653 |
| SCOTT CITY PWS | MO4010726 | Missouri | Community | 4,653 |
| MARINE CITY | MI0004090 | Michigan | Community | 4,652 |
| CITIZENS WATER - PLAINFIELD | IN5232021 | Indiana | Community | 4,652 |
| CASS COUNTY PWSD 2 | MO1024114 | Missouri | Community | 4,650 |
| PARKWAY WATER COMPANY | NJ1319007 | New Jersey | Community | 4,650 |
| FAWN FRAZER JT WATER AUTH | PA5020076 | Pennsylvania | Community | 4,650 |
| CENTRAL HOOKSETT WATER PCT | NH1181010 | New Hampshire | Community | 4,650 |
| KEENESBURG TOWN OF | CO0162438 | Colorado | Community | 4,650 |
| BEAU CHENE WATER SYSTEM | LA1103006 | Louisiana | Community | 4,650 |
| Windom | MN1170006 | Minnesota | Community | 4,646 |
| DESOTO, CITY OF | KS2009102 | Community | 4,645 | |
| GOLDEN STATE WATER CO.-CLEARLAKE SYSTEM | CA1710002 | California | Community | 4,644 |
| PATTISON 500 | WA5366578 | Washington | Community | 4,643 |
| LAKE PANASOFFKEE WATER ASSN 2WPS | FL6600990 | Florida | Community | 4,642 |
| HARRIS FORT BEND COUNTIES MUD 5 | TX0790347 | Texas | Community | 4,641 |
| GUERNSEY CO.SAN.DISTRICT NO.6 | OH3000612 | Ohio | Community | 4,640 |
| TWIN CREEKS SSD | UTAH26080 | Utah | Community | 4,640 |
| FORT BEND COUNTY MUD 149 | TX0790517 | Texas | Community | 4,638 |
| CLINTONVILLE UTILITIES | WI4690391 | Community | 4,635 | |
| GLADSTONE | MI0002640 | Michigan | Community | 4,632 |
| NASHVILLE | GA0190002 | Georgia | Community | 4,631 |
| RANDLEMAN, CITY OF | NC0276015 | North Carolina | Community | 4,631 |
| COEBURN, TOWN OF | VA1195170 | Virginia | Community | 4,630 |
| WEST HARDIN WSC | TX1000055 | Texas | Community | 4,630 |
| SPENCER WATER DEPT | WV3304405 | West Virginia | Community | 4,630 |
| WEST BLOCTON, TOWN OF | AL0000097 | Alabama | Community | 4,629 |
| HODGENVILLE WATER WORKS | KY0620200 | Kentucky | Community | 4,629 |
| COMMUNITY WSC | TX2200044 | Texas | Community | 4,629 |
| LONG BEACH WATER DEPARTMENT | WA5348000 | Washington | Community | 4,628 |
| HAMPDEN WATER DISTRICT | ME0090660 | Maine | Community | 4,628 |
| CHILHOWIE, TOWN OF | VA1173090 | Virginia | Community | 4,625 |
| Raymond Water Department | WA5371500 | Washington | Community | 4,620 |
| ELM CREEK WSC | TX1550026 | Texas | Community | 4,620 |
| PIGGOTT WATERWORKS | AR0000090 | Arkansas | Community | 4,620 |
| CITY OF TRINITY | TX2280002 | Texas | Community | 4,619 |
| ALTUS AFB | OK3003303 | Oklahoma | Community | 4,617 |
| HARRIS COUNTY MUD 185 | TX1011914 | Texas | Community | 4,617 |
| LAKE ARROWHEAD SUBDIVISION | GA0570006 | Georgia | Community | 4,617 |