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 |
|---|---|---|---|---|
| RICHMOND COUNTY WATER SYSTEM | NC0377109 | North Carolina | Community | 22,387 |
| ON TOP OF THE WORLD | FL6424619 | Florida | Community | 22,383 |
| MENLO PARK MUNICIPAL WATER | CA4110017 | California | Community | 22,362 |
| PA AMERICAN WATER CO-INDIANA D | PA5320025 | Pennsylvania | Community | 22,360 |
| VEOLIA WATER WAKEFIELD RHODE ISLAND INC | RI1615624 | Rhode Island | Community | 22,347 |
| MCHENRY | IL1110600 | Illinois | Community | 22,335 |
| CORALVILLE MUNI WATER SYSTEM | IA5208071 | Iowa | Community | 22,318 |
| NISKAYUNA CONSOLIDATED WD #11 | NY4600073 | New York | Community | 22,287 |
| TAYLORSVILLE WATER WORKS | KY1080425 | Kentucky | Community | 22,286 |
| EAST PEORIA | IL1790200 | Illinois | Community | 22,284 |
| NEWBURGH CONSOLIDATED WD | NY3503578 | New York | Community | 22,282 |
| Columbia Heights | MN1020016 | Minnesota | Community | 22,278 |
| VILLA PARK | IL0430800 | Illinois | Community | 22,263 |
| CITY OF GAUTIER | MS0300004 | Mississippi | Community | 22,253 |
| PROVINCETOWN WATER DEPARTMENT | MA4242000 | Massachusetts | Community | 22,250 |
| NICEVILLE, CITY OF | FL1460147 | Florida | Community | 22,243 |
| HARTSELLE UTILITY BOARD, CITY OF | AL0001086 | Alabama | Community | 22,233 |
| ALLIANCE CITY PWS | OH7600011 | Ohio | Community | 22,232 |
| INDIANA AMERICAN WATER - NEWBURGH | IN5287004 | Indiana | Community | 22,215 |
| PA GAS & WATER COMPANY | PA2359110 | Pennsylvania | Community | 22,212 |
| HIALEAH GARDENS | FL4134365 | Florida | Community | 22,200 |
| SCOTTSBORO WATER SEWER & GB | AL0000729 | Alabama | Community | 22,200 |
| VESTAL CONSOLIDATED W.D. #1 | NY0301674 | New York | Community | 22,200 |
| LAPORTE WATER WORKS | IN5246017 | Indiana | Community | 22,197 |
| VENTNOR CITY WATER & SEWER UTILITY | NJ0122001 | New Jersey | Community | 22,150 |
| DEL CITY | OK1020805 | Oklahoma | Community | 22,128 |
| COLUMBIA/ADAIR UTILITIES DISTRICT | KY0011016 | Kentucky | Community | 22,113 |
| CARBONDALE | IL0770150 | Illinois | Community | 22,107 |
| FERNDALE | MI0002280 | Michigan | Community | 22,105 |
| COLUMBIA/ADAIR UTILITIES DISTRICT | KY0010702 | Kentucky | Community | 22,088 |
| COMMUNITY WC OF GREEN VALLEY | AZ0410004 | Arizona | Community | 22,085 |
| KENNEBEC WATER DISTRICT | ME0090750 | Maine | Community | 22,060 |
| PICO WD | CA1910125 | California | Community | 22,051 |
| BLOOMINGDALE | IL0430100 | Illinois | Community | 22,018 |
| CAMILLUS CONSOLIDATED WD | NY3304309 | New York | Community | 22,000 |
| EDENTON TOWN OF | NC0421011 | North Carolina | Community | 22,000 |
| SEBRING UTILITIES COMMISSION | FL5280250 | Florida | Community | 22,000 |
| PATUXENT NAVAL AIR STATION (NAVFAC-WASH) | MD0180022 | Maryland | Community | 22,000 |
| MONTVILLE TWP MUA | NJ1421003 | New Jersey | Community | 22,000 |
| OZARK PWS | MO5010619 | Missouri | Community | 22,000 |
| CHERRY CREEK VALLEY WSD | CO0116175 | Colorado | Community | 22,000 |
| CHRISTIANSBURG TOWN OF | VA1121090 | Virginia | Community | 22,000 |
| HIGHLAND CITY | UTAH25014 | Utah | Community | 22,000 |
| HACKETTSTOWN MUA | NJ2108001 | New Jersey | Community | 22,000 |
| SOUTH HOLLAND | IL0312970 | Illinois | Community | 22,000 |
| N.A.S. JACKSONVILLE | FL2161212 | Florida | Community | 22,000 |
| USAF-ROBINS AB MAIN | GA1530042 | Georgia | Community | 22,000 |
| NOGALES CITY OF | AZ0412004 | Arizona | Community | 22,000 |
| WEST DEPTFORD TWP WATER DEPT | NJ0820001 | New Jersey | Community | 22,000 |
| FORT CAMPBELL | KY0241001 | Kentucky | Community | 22,000 |