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 |
|---|---|---|---|---|
| DENISON WATER SUPPLY | IA2424027 | Iowa | Community | 9,381 |
| MAUNABO URBANO | PR0004815 | PR | Community | 9,380 |
| MIDDLEBURY WATER DEPT | VT0005004 | Vermont | Community | 9,379 |
| QUEBRADA | PR0002872 | PR | Community | 9,377 |
| HAYDEN LAKE IRRIGATION DIST | ID1280087 | Idaho | Community | 9,375 |
| BIG STONE GAP, TOWN OF | VA1195100 | Virginia | Community | 9,372 |
| FLOSSMOOR | IL0310870 | Illinois | Community | 9,371 |
| BEAUFORT CO SOUTHSIDE | NC0407040 | North Carolina | Community | 9,369 |
| WEST JEFFERSON COUNTY MWD | TX1230021 | Texas | Community | 9,367 |
| HCSA- LEIGH STREET PLANT | VA5780600 | Virginia | Community | 9,364 |
| MARION, CITY OF | NC0156010 | North Carolina | Community | 9,362 |
| RAY COUNTY CONS PWSD 2 | MO1024511 | Missouri | Community | 9,360 |
| BELLEVIEW, CITY OF (3 WPS) | FL3420074 | Florida | Community | 9,358 |
| WALDORF SANITARY DISTRICT | MD0002797 | Maryland | Community | 9,357 |
| WALDORF | MD0080050 | Maryland | Community | 9,357 |
| ST MARYS CITY | OH0600612 | Ohio | Community | 9,356 |
| FRUITPORT TOWNSHIP | MI0002507 | Michigan | Community | 9,355 |
| CITY OF AMORY | MS0480002 | Mississippi | Community | 9,350 |
| ELKINS CITY OF | WV3304203 | West Virginia | Community | 9,350 |
| WILLOWBROOK WSD | CO0130843 | Colorado | Community | 9,348 |
| OCEAN SHORES WATER DEPT | WA5363008 | Washington | Community | 9,347 |
| COTTAGE GROVE WATERWORKS | WI1130218 | Wisconsin | Community | 9,345 |
| Baxter | MN1180027 | Minnesota | Community | 9,341 |
| GREAT BASIN WATER CO SPRING CREEK | NV0000036 | Nevada | Community | 9,340 |
| ANGOLA WATER DEPARTMENT | IN5276001 | Indiana | Community | 9,340 |
| GRAY | GA1690000 | Georgia | Community | 9,339 |
| TAYLOR WATER SYSTEM | AL0000702 | Alabama | Community | 9,339 |
| GREENVILLE WATER WORKS | AL0000125 | Alabama | Community | 9,336 |
| SALISBURY WATER DIVISION | MA3259000 | Massachusetts | Community | 9,334 |
| SELAH CITY OF | WA5377400 | Washington | Community | 9,331 |
| EAST MOORE WATER DISTRICT | NC5063011 | North Carolina | Community | 9,330 |
| RINGWOOD WATER DEPARTMENT | NJ1611002 | New Jersey | Community | 9,327 |
| TELL CITY WATER DEPARTMENT | IN5262004 | Indiana | Community | 9,315 |
| INCLINE VILLAGE GID | NV0000158 | Nevada | Community | 9,313 |
| LITTLETON WATER DEPARTMENT | MA2158000 | Massachusetts | Community | 9,307 |
| HURON, CITY OF | CA1010044 | California | Community | 9,306 |
| ECORSE | MI0002050 | Michigan | Community | 9,305 |
| NEWFANE TOWN WDS | NY3100573 | New York | Community | 9,304 |
| MOUNTAIN CITY WATER DEPT | TN0000479 | Tennessee | Community | 9,304 |
| JEA: BEACON HILLS/COBBLESTONE | FL2160064 | Florida | Community | 9,302 |
| SEMINOLE UTILITIES HOLLYWOOD | 041200003 | Florida | Community | 9,300 |
| RENSSELAER CITY PWS | NY4100044 | New York | Community | 9,300 |
| LANSFORD COALDALE JT WATER AUT | PA3130004 | Pennsylvania | Community | 9,300 |
| TOLLESON CITY OF | AZ0407101 | Arizona | Community | 9,300 |
| LA CANADA IRRIGATION DIST. | CA1910054 | California | Community | 9,300 |
| HCWD/TAMPA-HILLSBOROUGH INTERCONNECT | FL6296087 | Florida | Community | 9,300 |
| WALLS WATER ASSN- LAKE FOREST | MS0170043 | Mississippi | Community | 9,298 |
| RIVERSIDE | IL0312670 | Illinois | Community | 9,298 |
| SALEM CITY | UTAH25001 | Utah | Community | 9,298 |
| HARRIS-FORT BEND COUNTIES MUD 3 | TX1013365 | Texas | Community | 9,297 |