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 |
|---|---|---|---|---|
| CITY OF BRANDON | MS0610003 | Mississippi | Community | 31,852 |
| SCHUYLKILL CO MUN AUTH | PA3540038 | Pennsylvania | Community | 31,850 |
| MARCO ISLAND UTILITIES (CITY OF) | FL5110183 | Florida | Community | 31,830 |
| WAUKEE WATER SUPPLY | IA2573080 | Iowa | Community | 31,823 |
| CAMAS MUNICIPAL WATER SEWER SYSTEM | WA5310800 | Washington | Community | 31,794 |
| KINGS ISLAND PWS | OH8345615 | Ohio | Non-Transient Non-Community | 31,753 |
| WEST BEND WATERWORKS | WI2670120 | Wisconsin | Community | 31,752 |
| DESTIN WATER USERS, INC. | FL1460202 | Florida | Community | 31,752 |
| PALM BEACH COUNTY SYSTEM 11 | FL4505005 | Florida | Community | 31,731 |
| IL AMERICAN-PEKIN | IL1795040 | Illinois | Community | 31,731 |
| PAINESVILLE CITY PWS | OH4301611 | Ohio | Community | 31,728 |
| HENDERSON WATER UTILITY/NORTH | KY0510188 | Kentucky | Community | 31,705 |
| SMITHS WATER & SEWER AUTHORITY | AL0000820 | Alabama | Community | 31,695 |
| BANNING, CITY OF | CA3310006 | California | Community | 31,680 |
| GALESBURG | IL0950200 | Illinois | Community | 31,620 |
| FRANKLIN WATER WORKS | KY1070144 | Kentucky | Community | 31,602 |
| PENDER COUNTY UTILITIES | NC7071011 | North Carolina | Community | 31,600 |
| CORNELL UNIVERSITY | NY5417686 | New York | Community | 31,581 |
| BOWLING GREEN CITY | OH8700311 | Ohio | Community | 31,578 |
| CITY OF SOUTHLAKE | TX2200075 | Texas | Community | 31,576 |
| CITY OF FLOWOOD | MS0610075 | Mississippi | Community | 31,574 |
| ZACHARY WATER SYSTEM | LA1033030 | Louisiana | Community | 31,569 |
| NORTH TONAWANDA CITY | NY3100572 | New York | Community | 31,568 |
| DAVIE COUNTY WATER SYSTEM | NC0230015 | North Carolina | Community | 31,543 |
| HORIZON REGIONAL MUD | TX0710005 | Texas | Community | 31,542 |
| MUNDELEIN | IL0971150 | Illinois | Community | 31,500 |
| ST CHARLES WATER DISTRICT 2 WEST BANK | LA1089002 | Louisiana | Community | 31,485 |
| CITY OF BURLINGAME | CA4110003 | California | Community | 31,451 |
| Mukilteo Water & Wastewater Distr | WA5357550 | Washington | Community | 31,437 |
| LUMBERTON MUD | TX1000035 | Texas | Community | 31,428 |
| WA OF GREAT NECK NORTH | NY2902841 | New York | Community | 31,400 |
| MOORE CO PUBLIC UTIL-PINEHURST | NC0363108 | North Carolina | Community | 31,390 |
| VENICE WATER DEPT CITY OF | FL6581901 | Florida | Community | 31,358 |
| TEWKSBURY WATER DEPARTMENT | MA3295000 | Massachusetts | Community | 31,342 |
| LA VERNE, CITY WD | CA1910062 | California | Community | 31,334 |
| OCONEE COUNTY | GA2190000 | Georgia | Community | 31,323 |
| PULLMAN WATER DEPARTMENT CITY OF | WA5369880 | Washington | Community | 31,315 |
| BARBERTON CITY | OH7700411 | Ohio | Community | 31,298 |
| CITY OF PALESTINE | TX0010001 | Texas | Community | 31,272 |
| CITY OF TEMPLE TERRACE UTILITY | FL6291791 | Florida | Community | 31,250 |
| OXFORD WATER WORKS & SEWER BOARD | AL0000162 | Alabama | Community | 31,239 |
| PARAGOULD MUNICIPAL UTILITIES | AR0000222 | Arkansas | Community | 31,188 |
| BARDSTOWN MUNICIPAL WATER DEPT | KY0900017 | Kentucky | Community | 31,185 |
| CITY OF PASO ROBLES WATER DIVISION | CA4010007 | California | Community | 31,176 |
| BUTTS COUNTY/JACKSON/JENKINSBURG WS | GA0350051 | Georgia | Community | 31,171 |
| CITY OF GULFPORT-ORANGE GROVE | MS0240008 | Mississippi | Community | 31,144 |
| ASPEN CITY OF | CO0149122 | Colorado | Community | 31,100 |
| MERCER ISLAND CITY OF | WA5353640 | Washington | Community | 31,057 |
| CHAMBERSBURG BORO WATER SYS | PA7280005 | Pennsylvania | Community | 31,048 |
| CITY OF SANTA PAULA | CA5610011 | California | Community | 31,018 |