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 |
|---|---|---|---|---|
| BIG RAPIDS | MI0000710 | Michigan | Community | 10,403 |
| HARRIS COUNTY MUD 102 | TX1010503 | Texas | Community | 10,401 |
| MAYNARD DPW, WATER DIVISION | MA2174000 | Massachusetts | Community | 10,401 |
| SOUTH CENTRAL RWD NORTH BURLEIGH | ND0801502 | North Dakota | Community | 10,400 |
| GILBERT-SUMMIT WD (3220001) | SC3220001 | South Carolina | Community | 10,400 |
| ABERDEEN TWP MUA | NJ1330001 | New Jersey | Community | 10,400 |
| MT PENN BORO MUNI AUTH | PA3060082 | Pennsylvania | Community | 10,400 |
| CLOVERDALE, CITY OF | CA4910002 | California | Community | 10,398 |
| WAVERLY WATER DEPARTMENT | IA0990085 | Iowa | Community | 10,394 |
| WINNSBORO TOWN OF (2010001) | SC2010001 | South Carolina | Community | 10,391 |
| BEULAH UTILITIES DISTRICT | AL0000180 | Alabama | Community | 10,389 |
| BEAN STATION UTILITY DISTRICT | TN0000041 | Tennessee | Community | 10,378 |
| LANGHAM CREEK UTILITY DISTRICT | TX1011249 | Texas | Community | 10,377 |
| MAURICEVILLE MUD | TX1810144 | Texas | Community | 10,374 |
| PINGREE GROVE | IL0890160 | Illinois | Community | 10,365 |
| EPCOR - SAN TAN ANTHEM | AZ0411136 | Arizona | Community | 10,362 |
| RATHDRUM CITY OF | ID1280152 | Idaho | Community | 10,358 |
| CADILLAC, CITY OF | MI0001030 | Michigan | Community | 10,355 |
| GONZALES COUNTY WSC | TX0890006 | Texas | Community | 10,350 |
| BAKER CITY | OR4100073 | Oregon | Community | 10,349 |
| LEXINGTON, CITY OF | NE3104708 | Nebraska | Community | 10,348 |
| FARM HILL UTILITIES, INC. | FL1170259 | Florida | Community | 10,346 |
| BURLEY WATER DEPT | ID5160008 | Idaho | Community | 10,345 |
| PHOENIX-NORTH VALLEY | AZ0407053 | Arizona | Community | 10,343 |
| MANHATTAN | IL1970550 | Illinois | Community | 10,340 |
| ORTING CITY OF | WA5364500 | Washington | Community | 10,332 |
| RIVERTON, CITY OF | WY5600047 | Wyoming | Community | 10,330 |
| Fairmont | MN1460003 | Minnesota | Community | 10,328 |
| BARRINGTON | IL0974080 | Illinois | Community | 10,327 |
| SWEET HOME, CITY OF | OR4100851 | Oregon | Community | 10,322 |
| ELKHORN WATERWORKS | WI2650062 | Wisconsin | Community | 10,317 |
| MOUNT AIRY, CITY OF | NC0286010 | North Carolina | Community | 10,314 |
| FESTIVAL RANCH | AZ0407765 | Arizona | Community | 10,313 |
| MIAMI CO RWD 2 | KS2012101 | Kansas | Community | 10,311 |
| CITY OF HEATH PWS | OH4500912 | Ohio | Community | 10,310 |
| LIMONES | PR0005206 | PR | Community | 10,308 |
| PORT SULPHUR WATER DISTRICT | LA1075006 | Louisiana | Community | 10,308 |
| LYONS | IL0311710 | Illinois | Community | 10,304 |
| RIVER OAKS | FL6292093 | Florida | Community | 10,301 |
| HILLS CO UTL-RIVEROAK | FL6290792 | Florida | Community | 10,301 |
| KEYSTONE WATER-MOSHANNON VAL | PA6170031 | Pennsylvania | Community | 10,300 |
| PERU | IL0990850 | Illinois | Community | 10,300 |
| KENDALLVILLE WATER DEPARTMENT | IN5257008 | Indiana | Community | 10,300 |
| INDEPENDENCE WATER SYSTEM | OR4100399 | Oregon | Community | 10,300 |
| CORNING CITY | NY5001209 | New York | Community | 10,300 |
| BUCKEYE WATER DISTRICT - OHIO RIVER | OH1502911 | Ohio | Community | 10,300 |
| QUINCY, CITY OF W/S | FL1200551 | Florida | Community | 10,298 |
| BLUFFTON UTILITIES WATER DEPT | IN5290001 | Indiana | Community | 10,298 |
| MOLALLA, CITY OF | OR4100534 | Oregon | Community | 10,298 |
| HARRISBURG | SD4600148 | South Dakota | Community | 10,297 |