Public Water Systems
7,701 active water systems in PA.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| UPPER LEACOCK TOWNSHIP | LEOLA, PA | 7,734 | 192 | Detected |
| TELFORD BOROUGH AUTHORITY | TELFORD, PA | 7,700 | 224 | Detected |
| WERNERSVILLE MUNI WATER AUTH | WERNERSVILLE, PA | 7,654 | 113 | Detected |
| VEOLIA WATER PA DALLAS | HARRISBURG, PA | 7,563 | 267 | Detected |
| MAIDENCREEK TWP WATER AUTH | BLANDON, PA | 7,505 | 351 | Detected |
| UPPER SAUCON TWP WATER SUPPLY | CENTER VALLEY, PA | 7,300 | 620 | Detected |
| LITTLESTOWN BORO | LITTLESTOWN, PA | 7,300 | 464 | Detected |
| MINERSVILLE MUNICIPAL WATER AU | MINERSVILLE, PA | 7,275 | 395 | Clean |
| BLYTHE TWP MUNICIPAL AUTHORITY | NEW PHILADELPHIA, PA | 7,100 | 104 | Clean |
| WOMELSDORF ROBESONIA JT AUTH | NEWMANSTOWN, PA | 7,070 | 600 | Detected |
| PAWC SAW CREEK ESTATES | BUSHKILL, PA | 7,016 | 151 | Detected |
| MT AIRY CASINO & RESORT | MOUNT POCONO, PA | 7,000 | 557 | Detected |
| PALMERTON MUNICIPAL AUTHORITY | PALMERTON, PA | 7,000 | 205 | Detected |
| INDIAN CREEK VALLEY WATER AUTH | INDIAN HEAD, PA | 7,000 | 2,322 | Detected |
| RICHLAND TWP WATER AUTHORITY | QUAKERTOWN, PA | 6,800 | 555 | Detected |
| SEWICKLEY BORO WATER AUTH | SEWICKLEY, PA | 6,800 | 214 | Detected |
| NEVILLE TWP WATER DEPT | PITTSBURGH, PA | 6,750 | 34 | Clean |
| MANOR TWP JT MUNI AUTH | FORD CITY, PA | 6,744 | 159 | Clean |
| EAST COCALICO TOWNSHIP | DENVER, PA | 6,735 | 750 | Detected |
| VA PITTSBURGH UD | PITTSBURGH, PA | 6,701 | 10 | Clean |
| MANHEIM AREA WATER & SEWER AUT | MANHEIM, PA | 6,701 | 194 | Detected |
| KLINE TOWNSHIP MUN AUTHORITY | MCADOO, PA | 6,700 | 242 | Detected |
| HARMONY BORO WATER AUTH | HARMONY, PA | 6,669 | 422 | Detected |
| JERSEY SHORE AREA JNT WAT AUTH | JERSEY SHORE, PA | 6,600 | 657 | Clean |
| CATASAUQUA MUN WATER WORKS | CATASAUQUA, PA | 6,598 | 121 | Detected |
| AQUA PA FAWN LAKE FOREST | HONESDALE, PA | 6,533 | 181 | Detected |
| TYRONE BORO WATER AUTH | TYRONE, PA | 6,500 | 116 | Clean |
| PORTAGE BORO MUNI AUTH | PORTAGE, PA | 6,500 | 890 | Detected |
| MONACA BORO WATER DEPT | MONACA, PA | 6,500 | 392 | Detected |
| DERRY BORO MUNI AUTH | DERRY, PA | 6,500 | 330 | Detected |
| OUTLET SHOPS AT GETTYSBURG | GETTYSBURG, PA | 6,500 | 254 | Detected |
| VEOLIA NEWBERRY SYSTEM | HARRISBURG, PA | 6,480 | 3 | Detected |
| GEISINGER MEDICAL CENTER | DANVILLE, PA | 6,442 | 473 | Clean |
| PA AMERICAN WATER STEELTON | HUMMELSTOWN, PA | 6,428 | 226 | Clean |
| KENNETT SQUARE MUN WATER WORKS | KENNETT SQUARE, PA | 6,328 | 653 | Detected |
| SOMERSET BORO MUNI WATER AUTH | SOMERSET, PA | 6,309 | 500 | Detected |
| BROOKVILLE MUNICIPAL AUTH | BROOKVILLE, PA | 6,220 | 332 | Detected |
| EAST PETERSBURG BOROUGH | EAST PETERSBURG, PA | 6,215 | 107 | Detected |
| EAST PENN MFG CO | LYON STATION, PA | 6,170 | 350 | Detected |
| TITUSVILLE MUNICIPAL WATER | TITUSVILLE, PA | 6,146 | 138 | Detected |
| WASHINGTON TWP MUNI AUTH | WAYNESBORO, PA | 6,134 | 669 | Clean |
| SCHUYLKILL HAVEN BORO WATER | SCHUYLKILL HAVEN, PA | 6,000 | 110 | Clean |
| COLLEGE TWP WATER AUTHORITY | STATE COLLEGE, PA | 6,000 | 652 | Detected |
| BELLE VERNON BORO MUNI AUTH | BELLE VERNON, PA | 6,000 | 519 | Clean |
| PENN NATIONAL GAMING | GRANTVILLE, PA | 6,000 | 102 | Detected |
| AQUA PA CHALFONT | BRYN MAWR, PA | 5,900 | 116 | Detected |
| BUFFALO TWP MUN AUTH FREEPORT | SARVER, PA | 5,849 | 425 | Clean |
| NORTH EAST TOWNSHIP WATER | NORTH EAST, PA | 5,848 | 314 | — |
| ALBION BOROUGH | ALBION, PA | 5,842 | 214 | Clean |
| CORAOPOLIS WATER & SEWER AUTH | CORAOPOLIS, PA | 5,804 | 97 | Detected |