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 |
|---|---|---|---|---|
| FORT GIBSON | OK1021622 | Oklahoma | Community | 4,700 |
| JOHNSON COUNTY PWSD 3 | MO1024311 | Missouri | Community | 4,700 |
| RIDGWAY BOROUGH WATER SYSTEM | PA6240012 | Pennsylvania | Community | 4,700 |
| TOWN OF BAY HARBOR ISLANDS | FL4131473 | Florida | Community | 4,700 |
| RAIFORD STATE PRISON WATER SYS | FL2630930 | Florida | Community | 4,700 |
| MUN AUTH BORO OF CARMICHAELS | PA5300005 | Pennsylvania | Community | 4,700 |
| SOUTHEASTERN WAYNE SAN DIST | NC0496070 | North Carolina | Community | 4,700 |
| LAKE VILLAGE WATER ASSOCIATION | KY0110231 | Kentucky | Community | 4,699 |
| MOJAVE PUD | CA1510014 | California | Community | 4,699 |
| PITTSFIELD | IL1490750 | Illinois | Community | 4,697 |
| SUAMICO WATERWORKS | WI4051031 | Wisconsin | Community | 4,697 |
| KOCHVILLE TOWNSHIP | MI0003667 | Michigan | Community | 4,695 |
| B&B WATER PROJECT, INC. | IN5253001 | Indiana | Community | 4,695 |
| LAKE PUEBLO STATE PARK | CO0251466 | Colorado | Non-Transient Non-Community | 4,695 |
| BARNWELL TOWN OF (SC0610001) | SC0610001 | South Carolina | Community | 4,693 |
| BUCHANAN CO PWSD #2 | MO1024065 | Missouri | Community | 4,692 |
| LAKE PLACID, TOWN OF | FL6280286 | Florida | Community | 4,692 |
| PLATTE CITY PWS | MO1010646 | Missouri | Community | 4,691 |
| NORTH EAST PUBLIC WATER AUTH | AR0000033 | Arkansas | Community | 4,690 |
| TOWN OF TUNICA | MS0720004 | Mississippi | Community | 4,689 |
| CITY OF CADDO MILLS | TX1160001 | Texas | Community | 4,688 |
| CHINQUAPIN WATER ASSOCIATION | NC0431050 | North Carolina | Community | 4,686 |
| DUPO | IL1630350 | Illinois | Community | 4,684 |
| HCO UD NO 3 | TX1010424 | Texas | Community | 4,683 |
| LIVINGSTON WATER WORKS | AL0001220 | Alabama | Community | 4,680 |
| TALLAPOOSA | GA1430002 | Georgia | Community | 4,680 |
| RONCADOR | PR0003142 | PR | Community | 4,678 |
| COBLESKILL VILLAGE | NY4700094 | New York | Community | 4,678 |
| AURORA, CITY OF | NE3108101 | Nebraska | Community | 4,678 |
| NORTHERN COLORADO WA | CO0135554 | Colorado | Community | 4,675 |
| CALHOUN COUNTY RWD | IL0130010 | Illinois | Community | 4,675 |
| WARDEN CITY OF | WA5392850 | Washington | Community | 4,674 |
| LAKE ARROWHEAD SUBDIVISION | GA0570006 | Georgia | Community | 4,671 |
| TOWN OF BROWNING | 083090091 | Montana | Community | 4,671 |
| PHILOMATH PUBLIC WORKS | OR4100624 | Oregon | Community | 4,670 |
| COTTONADE WATER SYST. | NC0326145 | North Carolina | Community | 4,669 |
| LAZY NINE MUD 1B | TX2270417 | Texas | Community | 4,669 |
| HARRIS COUNTY MUD 106 | TX1013160 | Texas | Community | 4,668 |
| 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 |
| WALESKA | GA0570024 | Georgia | Community | 4,657 |
| FRIONA MUNICIPAL WATER SYSTEM | TX1850003 | Texas | Community | 4,653 |
| SOUTH TAWAKONI WSC | TX2340019 | Texas | Community | 4,653 |
| SAGANING | 050593202 | Michigan | Non-Transient Non-Community | 4,653 |