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 |
|---|---|---|---|---|
| MONTGOMERY COUNTY MUD 112 | TX1700762 | Texas | Community | 5,454 |
| NEWPORT WATER SYSTEM | NC0416020 | North Carolina | Community | 5,453 |
| STANLEY, TOWN OF | NC0136035 | North Carolina | Community | 5,453 |
| SUNDAY CREEK VALLEY WATER PWS | OH0501503 | Ohio | Community | 5,451 |
| MILLBROOK UTILITIES | AL0000539 | Alabama | Community | 5,451 |
| FRESNO CO WATERWORKS DIST 25 | CA1010040 | California | Community | 5,450 |
| CITY OF CENTER | TX2100001 | Texas | Community | 5,450 |
| GLENWOOD MUNICIPAL UTILITIES | IA6525090 | Iowa | Community | 5,449 |
| HARRIS COUNTY MUD 148 KINGSLAKE | TX1010938 | Texas | Community | 5,448 |
| CITY OF WALLER | TX2370003 | Texas | Community | 5,448 |
| MARYLAND AMERICAN WATER--SEVERN SYSTEM | MD0020027 | Maryland | Community | 5,447 |
| MILTON WATER | WV3300609 | West Virginia | Community | 5,446 |
| BATAVIA CONSOLIDATED W.D. | NY1800554 | New York | Community | 5,445 |
| WILLIAMS TOWNSHIP | MI0007125 | Michigan | Community | 5,444 |
| LONGTOWN RW&SD #1 (PITTSBURG CO.) | OK1020623 | Oklahoma | Community | 5,444 |
| CEDRO ARRIBA | PR0005517 | PR | Community | 5,444 |
| CLEMSON UNIV FANTS GROVE W/S (SC3970112) | SC3970112 | South Carolina | Transient Non-Community | 5,440 |
| FRIENDSVILLE WATER WORKS | TN0000249 | Tennessee | Community | 5,437 |
| NORTH FLORENCE IMPROVEMENT | AZ0411056 | Arizona | Community | 5,436 |
| TOPSFIELD WATER DEPARTMENT | MA3298000 | Massachusetts | Community | 5,435 |
| DEER PARK CITY OF | WA5318500 | Washington | Community | 5,435 |
| FALL CREEK FALLS U.D. | TN0000552 | Tennessee | Community | 5,434 |
| SWANSEA | IL1631400 | Illinois | Community | 5,432 |
| CITY OF FOREST | MS0620002 | Mississippi | Community | 5,430 |
| RED OAK WATER COMPANY | LA1033025 | Louisiana | Community | 5,430 |
| RICHARD CAGLEY | IN2440058 | Indiana | Transient Non-Community | 5,428 |
| WINTERSET MUNICIPAL WATERWORKS | IA6171029 | Iowa | Community | 5,428 |
| Saint Paul Park | MN1820018 | Minnesota | Community | 5,427 |
| WHITEVILLE, CITY OF | NC0424010 | North Carolina | Community | 5,426 |
| PARK CITY | IL0971400 | Illinois | Community | 5,425 |
| SOUTHWEST WATER CO-SYSTE | AZ0402030 | Arizona | Community | 5,425 |
| FORT BEND COUNTY MUD 26 QUAIL GREEN WEST | TX0790137 | Texas | Community | 5,424 |
| ALLAMUCHY TWP WATER & SEWER | NJ2101001 | New Jersey | Community | 5,423 |
| MCKINNEY WATER DISTRICT | KY0690278 | Kentucky | Community | 5,423 |
| FULSHEAR MUD 3A | TX0790560 | Texas | Community | 5,421 |
| Princeton | MN1480008 | Minnesota | Community | 5,421 |
| GROSSE POINTE, CITY OF | MI0002880 | Michigan | Community | 5,421 |
| HUSTONVILLE WATER WORKS | KY0690203 | Kentucky | Community | 5,420 |
| SOUTHERN SIOUX COUNTY RURAL WATER | IA8400733 | Iowa | Community | 5,420 |
| RIPLEY CITY OF | WV3301811 | West Virginia | Community | 5,420 |
| HARRIS COUNTY MUD 46 | TX1010903 | Texas | Community | 5,418 |
| CITY OF ATLANTA | TX0340001 | Texas | Community | 5,418 |
| ROBBINS | IL0312700 | Illinois | Community | 5,415 |
| NORTH FOND DU LAC WATERWORKS | WI4200405 | Wisconsin | Community | 5,414 |
| TIDEWATER COMMUNITY COLLEGE | VA3800810 | Virginia | Non-Transient Non-Community | 5,413 |
| MOCCASIN GAP_SCOTT CO PSA | VA1169650 | Community | 5,412 | |
| CHIMNEY HILL MUD | TX1010910 | Texas | Community | 5,409 |
| ZEBULON | GA2310004 | Georgia | Community | 5,407 |
| INDIANA AMERICAN WATER - WINCHESTER | IN5268003 | Indiana | Community | 5,405 |
| LLANADAS | PR0002922 | PR | Community | 5,404 |