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 |
|---|---|---|---|---|
| DURANGO CITY OF | CO0134150 | Colorado | Community | 33,787 |
| Brooklyn Center | MN1270004 | Minnesota | Community | 33,782 |
| COOPER CITY | FL4060282 | Florida | Community | 33,752 |
| EAST POINT | GA1210003 | Georgia | Community | 33,712 |
| REGIONAL VILLALBA TOA VACA | PR0004664 | PR | Community | 33,711 |
| DAVIESS CO WATER DISTRICT | KY0300387 | Kentucky | Community | 33,655 |
| ABINGTON/ROCKLAND JOINT WTR. WORKS | MA4001000 | Massachusetts | Community | 33,647 |
| BOTHELL WATER CITY OF | WA5307900 | Washington | Community | 33,643 |
| CARLSBAD MUNICIPAL WATER SYSTEM | NM3520608 | New Mexico | Community | 33,626 |
| JACKSON COUNTY WATER & SEWER AUTHORITY | GA1570117 | Georgia | Community | 33,601 |
| WOODRIDGE | IL0431250 | Illinois | Community | 33,566 |
| CLEARFIELD CITY WATER SYSTEM | UTAH06002 | Utah | Community | 33,540 |
| BETHESDA WSC | TX1260017 | Texas | Community | 33,441 |
| FRANKLIN WATER DEPARTMENT | MA2101000 | Massachusetts | Community | 33,399 |
| PETERSBURG, CITY OF | VA3730750 | Virginia | Community | 33,394 |
| DAPHNE, UTILITIES BOARD OF THE CITY OF | AL0000029 | Alabama | Community | 33,372 |
| CITY OF GREENVILLE | TX1160004 | Texas | Community | 33,354 |
| MEADE COUNTY WATER DISTRICT | KY0820369 | Kentucky | Community | 33,313 |
| COVINA-CITY, WATER DEPT. | CA1910127 | California | Community | 33,300 |
| GAHANNA CITY PWS | OH2501303 | Ohio | Community | 33,258 |
| CAGUAS SUR | PR0005066 | PR | Community | 33,231 |
| BETTENDORF WATER SUPPLY | IA8209007 | Iowa | Community | 33,215 |
| VERNON HILLS - LAKE CO PW | IL0971750 | Illinois | Community | 33,207 |
| BROWNSTOWN TOWNSHIP | MI0000940 | Michigan | Community | 33,194 |
| GLENDALE HEIGHTS | IL0430400 | Illinois | Community | 33,176 |
| PA AMERICAN WATER CO YARDLEY | PA1090074 | Pennsylvania | Community | 33,171 |
| JACKSON | MI0003470 | Michigan | Community | 33,165 |
| CROSSVILLE WATER DEPT | TN0000150 | Tennessee | Community | 33,135 |
| NEEDHAM WATER DEPT | MA3199000 | Massachusetts | Community | 33,130 |
| ST CHARLES | IL0894830 | Illinois | Community | 33,103 |
| WATERPRO INC | UTAH18006 | Utah | Community | 33,100 |
| JONESBOROUGH WATER DEPT | TN0000338 | Tennessee | Community | 33,069 |
| MIDVALE CITY WATER SYSTEM | UTAH18017 | Utah | Community | 33,005 |
| BUTTON BAY STATE PARK | VT0008033 | Vermont | Transient Non-Community | 33,000 |
| ELIZABETHTOWN W CO SOMER | NJ1818001 | New Jersey | Community | 33,000 |
| ATTLEBORO WATER DEPT | MA2016000 | Massachusetts | Community | 33,000 |
| EAST LANSING, CITY OF | MI0001990 | Michigan | Community | 33,000 |
| ORION TOWNSHIP | MI0005035 | Michigan | Community | 33,000 |
| RATHBUN REGIONAL WATER ASSN (RATHBUN) | IA0400900 | Iowa | Community | 33,000 |
| NEW PORT RICHEY WATER DEPT | FL6511255 | Florida | Community | 33,000 |
| PORTSMOUTH WATER WORKS | NH1951010 | New Hampshire | Community | 33,000 |
| BUTTE SILVERBOW WATER DEPT | MT0000170 | Montana | Community | 33,000 |
| BETHPAGE WD | NY2902817 | New York | Community | 33,000 |
| KAYSVILLE CITY WATER SYSTEM | UTAH06006 | Utah | Community | 32,976 |
| SJWTX TRIPLE PEAK PLANT | TX0460172 | Texas | Community | 32,973 |
| JACKSONVILLE WATERWORKS | AR0000466 | Arkansas | Community | 32,875 |
| ROME CITY | NY3202405 | New York | Community | 32,850 |
| North City Water District | WA5339600 | Washington | Community | 32,847 |
| SEVEN SPRINGS | FL6512214 | Florida | Community | 32,834 |
| UPPER EAGLE REGIONAL WA | CO0119786 | Colorado | Community | 32,831 |