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 |
|---|---|---|---|---|
| BASTROP COUNTY WCID 2 | TX0110020 | Texas | Community | 7,269 |
| CITY OF IUKA | MS0710006 | Mississippi | Community | 7,268 |
| SUNSHINE UTILITIES | FL4131415 | Florida | Community | 7,266 |
| CYNTHIANA MUNICIPAL WATER WORKS | KY0490096 | Kentucky | Community | 7,263 |
| Fort McDowell Community | 090400088 | Arizona | Community | 7,260 |
| KY TURNPIKE WATER DISTRICT #2 | KY0150382 | Kentucky | Community | 7,260 |
| FORT BEND COUNTY MUD 134C | TX0790533 | Texas | Community | 7,260 |
| GEORGETOWN WATER DEPARTMENT | DE0000592 | Delaware | Community | 7,259 |
| WILLISTON WATER DEPT | VT0005098 | Vermont | Community | 7,259 |
| MIDDLETON WATER DEPT. | MA3184000 | Massachusetts | Community | 7,255 |
| ATLANTIC MUNICIPAL UTILITIES | IA1509074 | Iowa | Community | 7,252 |
| ECWA BOSTON | NY1421897 | New York | Community | 7,250 |
| CABAZON WATER DIST. - ATTN: CALVIN LOUIE | CA3301980 | California | Non-Transient Non-Community | 7,250 |
| WVAW - WALNUT GROVE UTILITIES | WV3301942 | West Virginia | Community | 7,250 |
| SATSUMA, THE WWB OF THE CITY OF | AL0001022 | Alabama | Community | 7,248 |
| FORT BEND COUNTY MUD 143 WATER VIEW ESTA | TX0790472 | Texas | Community | 7,245 |
| HARRIS COUNTY MUD 504 | TX1013522 | Texas | Community | 7,242 |
| CAL-WATER SERVICE CO.-WILLOWS | CA1110003 | California | Community | 7,240 |
| MALCOMSON ROAD UTILITY DISTRICT | TX1010495 | Texas | Community | 7,231 |
| NORTH BEND CITY OF | WA5360100 | Washington | Community | 7,228 |
| AWA, IONE | CA0310002 | California | Community | 7,227 |
| CITY OF LA FERIA | TX0310003 | Texas | Community | 7,226 |
| CHARLESTOWN/RIVER RIDGE | IN5210018 | Indiana | Community | 7,225 |
| RIVER ROUGE | MI0005690 | Michigan | Community | 7,224 |
| HOPATCONG WATER DEPT | NJ1912001 | New Jersey | Community | 7,224 |
| LUNENBURG WATER DISTRICT | MA2162000 | Massachusetts | Community | 7,219 |
| WARREN COMM W AND S ASSN 2 | OH8402703 | Ohio | Community | 7,215 |
| Hermantown | MN1690043 | Minnesota | Community | 7,215 |
| GULFWAY UTILITY DISTRICT | TX1011054 | Texas | Community | 7,212 |
| TODD CREEK VILLAGE MD | CO0101157 | Colorado | Community | 7,202 |
| Spring Lake Park | MN1020029 | Minnesota | Community | 7,200 |
| CLINTON | IL0390050 | Illinois | Community | 7,200 |
| KILL DEVIL HILLS, TOWN OF | NC0428015 | North Carolina | Community | 7,200 |
| ST JAMES WATER DISTRICT 1 | LA1093004 | Louisiana | Community | 7,200 |
| FRANKLIN WATER WORKS | NH0851010 | New Hampshire | Community | 7,200 |
| PEMBROKE PINES CITY OF SYSTEM | FL4061082 | Florida | Community | 7,200 |
| BROADVIEW UTILITIES CORPORATIO | FL4060157 | Florida | Community | 7,200 |
| NE YELL COUNTY WATER ASSOC | AR0000697 | Arkansas | Community | 7,198 |
| STOCKBRIDGE | GA1510004 | Georgia | Community | 7,195 |
| INVERNESS WATER DEPT | FL6090861 | Florida | Community | 7,194 |
| CITY OF WINNFIELD WATER SYSTEM | LA1127012 | Louisiana | Community | 7,194 |
| MERRIMAC WATER DEPARTMENT | MA3180000 | Massachusetts | Community | 7,193 |
| GLYNN CO-NORTH MAINLAND SYSTEM | GA1270142 | Georgia | Community | 7,192 |
| GCWSA - JARRATT | VA3081550 | Virginia | Community | 7,190 |
| HWY 63 WATER ASSOCIATION | AR0000107 | Arkansas | Community | 7,187 |
| NEW LONDON WATERWORKS | WI4690398 | Wisconsin | Community | 7,187 |
| DYESS AIR FORCE BASE | TX2210013 | Texas | Community | 7,183 |
| HIAWATHA WATER DEPT | IA5735045 | Iowa | Community | 7,183 |
| JONATHAN CREEK WATER DISTRICT | KY0790216 | Kentucky | Community | 7,182 |
| ENSENADA | PR0429014 | PR | Community | 7,180 |