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 |
|---|---|---|---|---|
| CENTERVILLE | GA1530000 | Georgia | Community | 11,459 |
| HOQUIAM WATER DEPARTMENT | WA5334350 | Washington | Community | 11,456 |
| GEN'L WWKS OF S.FLA-K.BISCAYNE | FL4131615 | Florida | Community | 11,450 |
| KENNESAW | GA0670004 | Georgia | Community | 11,445 |
| GUYMON | OK2007003 | Oklahoma | Community | 11,442 |
| CITY OF BELL GARDENS | CA1910108 | California | Community | 11,437 |
| MADISON CO WATER FACILITIES BD | AR0000349 | Arkansas | Community | 11,435 |
| POMPTON LAKES MUA | NJ1609001 | New Jersey | Community | 11,435 |
| WOODBURY WATER SYSTEM | TN0000756 | Tennessee | Community | 11,434 |
| STORM LAKE WATER TREATMENT PLANT | IA1178097 | Iowa | Community | 11,431 |
| WYLIE NORTHEAST SUD | TX0430051 | Texas | Community | 11,430 |
| BREWTON WATER WORKS | AL0000555 | Alabama | Community | 11,430 |
| URBANA CITY PWS | OH1101212 | Ohio | Community | 11,428 |
| PA-AMERICAN WATER CO-CONNELLSV | PA5260022 | Pennsylvania | Community | 11,425 |
| CITY OF SELMA | TX0150492 | Texas | Community | 11,418 |
| PERU WATER DEPARTMENT | IN5252016 | Indiana | Community | 11,417 |
| ROCKWOOD WATER, SEWER & GAS | TN0000590 | Tennessee | Community | 11,412 |
| RAPID VALLEY SANITARY DISTRICT | SD4600274 | South Dakota | Community | 11,408 |
| HOLBROOK PUBLIC WORKS DEPT | MA4133000 | Massachusetts | Community | 11,405 |
| MENDOTA, CITY OF | CA1010021 | California | Community | 11,404 |
| TRINIDAD CITY OF | CO0136800 | Colorado | Community | 11,400 |
| AQUA PA SUPERIOR MAIN SYSTEM | PA1460085 | Pennsylvania | Community | 11,400 |
| RATTLESNAKE RIDGE WATER DISTRICT | KY0220555 | Kentucky | Community | 11,397 |
| BRADFORDVILLE REGIONAL W/S | FL1370393 | Florida | Community | 11,395 |
| UH - CLEVELAND MEDICAL CENTER | OH1841113 | Ohio | Non-Transient Non-Community | 11,395 |
| ASH/WIN JOINT WATER AUTHORITY | MA2011004 | Massachusetts | Community | 11,394 |
| EAST HANOVER TWP WATER DEPT | NJ1410001 | New Jersey | Community | 11,393 |
| ONEIDA CITY | NY2602381 | New York | Community | 11,393 |
| KINGSTON WATER SYSTEM | TN0000360 | Tennessee | Community | 11,392 |
| MEMORIAL VILLAGES WATER AUTHORITY | TX1010148 | Texas | Community | 11,382 |
| WASHINGTON COUNTY WATER COMPANY | IL1895600 | Illinois | Community | 11,374 |
| HENRY COUNTY WATER COMPANY | MO1010177 | Missouri | Community | 11,373 |
| LAKE OF EGYPT PWD | IL1995200 | Illinois | Community | 11,368 |
| BEDFORD TOWNSHIP | MI0000530 | Michigan | Community | 11,368 |
| GRANTS WATER SYSTEM | NM3526132 | New Mexico | Community | 11,365 |
| STERLING RANCH CAB | CO0118724 | Colorado | Community | 11,357 |
| CITY OF RIPLEY | MS0700008 | Mississippi | Community | 11,351 |
| ELON, TOWN OF | NC0201025 | North Carolina | Community | 11,350 |
| MANCHESTER WATER WORKS | KY0260737 | Kentucky | Community | 11,349 |
| Grand Rapids | MN1310011 | Minnesota | Community | 11,346 |
| COMMERCE | GA1570001 | Georgia | Community | 11,340 |
| GREENVILLE UTILITIES VIL OF | WI4450278 | Wisconsin | Community | 11,340 |
| BREVARD, CITY OF | NC0188010 | North Carolina | Community | 11,336 |
| ROBINSON-PALESTINE WATER COMMISSION | IL0335030 | Illinois | Community | 11,331 |
| AQUARION WATER COMPANY, MILLBURY | MA2186000 | Massachusetts | Community | 11,326 |
| HILLSVILLE UTILITY DISTRICT | TN0000430 | Tennessee | Community | 11,325 |
| SPENCER MUNICIPAL WATER UTILITY | IA2171071 | Iowa | Community | 11,325 |
| NORTH HARRIS CO COLLEGE-SO CAM | TX1012755 | Texas | Transient Non-Community | 11,322 |
| POINT BAKER WATER SYSTEM, INC. | FL1570540 | Florida | Community | 11,318 |
| EDWARDS AFB - MAIN BASE | CA1510701 | California | Community | 11,316 |