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 |
|---|---|---|---|---|
| LAKE WELCH + SEBAGO BEACH W.S. | NY4317684 | New York | Transient Non-Community | 15,000 |
| IROQUOIS COUNTY FAIR BOARD | IL3008516 | Illinois | Transient Non-Community | 15,000 |
| SOUTHERN SHORES | DE0000277 | Delaware | Community | 15,000 |
| FORT BRIDGER MUSEUM | WY5600650 | Wyoming | Transient Non-Community | 15,000 |
| IROQUOIS COUNTY FAIR BOARD | IL0008516 | Illinois | Transient Non-Community | 15,000 |
| BOULDER CITY | NV0000011 | Nevada | Community | 15,000 |
| CITY OF CAMBRIDGE WATER | MD0090002 | Maryland | Community | 15,000 |
| UNIVERSITY OF MONTANA | MT0004204 | Montana | Non-Transient Non-Community | 15,000 |
| GLENVILLE WD #11 | NY4600091 | New York | Community | 15,000 |
| LAGOON INVESTMENT COMPANY | UTAH06043 | Utah | Non-Transient Non-Community | 15,000 |
| HOLLIDAY WATER COMPANY | UTAH18010 | Utah | Community | 15,000 |
| HANOVER WATER DEPT | MA4122000 | Massachusetts | Community | 14,984 |
| AMERICAN WATER O&M, LLC - VSFB | CA4210700 | California | Community | 14,971 |
| BERKLEY | MI0000630 | Michigan | Community | 14,970 |
| LOACHAPOKA WATER AUTHORITY | AL0000814 | Alabama | Community | 14,964 |
| OAKLAND WATER DEPT | TN0000521 | Tennessee | Community | 14,957 |
| BEDFORD WATER DEPT. | MA3023000 | Massachusetts | Community | 14,955 |
| CITY OF KILGORE | TX0920003 | Texas | Community | 14,948 |
| WHITMAN WATER SYSTEM | MA4338000 | Massachusetts | Community | 14,947 |
| NEGROS | PR0005537 | PR | Community | 14,939 |
| HENDERSON-KERR LAKE REG WTR | NC0291010 | North Carolina | Community | 14,937 |
| HAVELOCK WATER SYSTEM | NC0425015 | North Carolina | Community | 14,925 |
| HARRIS COUNTY MUD 105 | TX1011227 | Texas | Community | 14,925 |
| PECAN GROVE MUD | TX0790132 | Texas | Community | 14,913 |
| COMERIO URBANO | PR0004705 | PR | Community | 14,912 |
| SBDNO COUNTY SERVICE AREA 64 | CA3610121 | California | Community | 14,911 |
| CLARKSDALE PUBLIC UTILITIES | MS0140002 | Mississippi | Community | 14,903 |
| KISSIMMEE, CITY OF | FL4490751 | Florida | Community | 14,900 |
| Hutchinson | MN1430004 | Minnesota | Community | 14,900 |
| OLDSMAR WATER SYSTEM | FL6521417 | Florida | Community | 14,898 |
| CITY OF LIVINGSTON | CA2410004 | California | Community | 14,894 |
| WOOD CREEK WATER DISTRICT | KY0630477 | Kentucky | Community | 14,892 |
| NUECES COUNTY WCID 4 | TX1780006 | Texas | Community | 14,880 |
| WAUNAKEE WATERWORKS | WI1130265 | Community | 14,879 | |
| WEST LAUREL WATER ASSOC INC | KY0630451 | Kentucky | Community | 14,878 |
| PIGEON FORGE WATER DEPARTMENT | TN0000548 | Tennessee | Community | 14,872 |
| HARRIS COUNTY MUD 200 CRANBROOK | TX1012007 | Texas | Community | 14,868 |
| THIBODAUX WATERWORKS | LA1057003 | Louisiana | Community | 14,862 |
| CITY OF AZLE | TX2200002 | Texas | Community | 14,847 |
| SIX MILE W/D (SC3920002) | SC3920002 | South Carolina | Community | 14,845 |
| TELLICO AREA SERVICES SYSTEM | TN0000726 | Tennessee | Community | 14,836 |
| THREE SPRINGS REGIONAL - RCPW | VA2165705 | Community | 14,834 | |
| WILDWOOD SUBDIVISION - LAKE CO PW | IL0977350 | Community | 14,832 | |
| EAST FELICIANA RURAL WATER | LA1037004 | Louisiana | Community | 14,829 |
| EAST CEDAR CREEK FWSD BROOKSHIRE | TX1070167 | Texas | Community | 14,823 |
| RANDOLPH TWP PUBLIC WORKS DEPT | NJ1432003 | New Jersey | Community | 14,820 |
| MIDLOTHIAN | IL0311920 | Illinois | Community | 14,819 |
| TOHO WATER AUTHORITY-POINCIANA WTP #3 | FL3531421 | Florida | Community | 14,816 |
| GARRARD CO WATER ASSOC INC | KY0400151 | Kentucky | Community | 14,806 |
| SOUTH HADLEY FD #1 (MWRA) | MA1275000 | Massachusetts | Community | 14,800 |