Public Water Systems
7,701 active water systems in PA.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| MOUNTAINTOP REG WATER AUTH | SNOW SHOE, PA | 3,456 | 177 | — |
| SPRINGDALE BORO WATER DEPT | SPRINGDALE, PA | 3,405 | 249 | Detected |
| BOROUGH OF CORNWALL | LEBANON, PA | 3,343 | 46 | — |
| FAIRVIEW TWP WATER AUTH DIST 3 | FAIRVIEW, PA | 3,320 | 158 | Clean |
| GIRARD BORO WATER DEPT | GIRARD, PA | 3,301 | 1,016 | Clean |
| SPRING TWP WATER AUTHORITY | BELLEFONTE, PA | 3,300 | 226 | Detected |
| EMPORIUM WATER COMPANY | EMPORIUM, PA | 3,300 | 708 | Clean |
| LIGONIER TWP MUNI AUTH | LIGONIER, PA | 3,293 | 538 | — |
| MT HOLLY SPRINGS BORO AUTH | MT HOLLY SPRINGS, PA | 3,261 | 138 | — |
| WALKER TWP WATER ASSOC | MINGOVILLE, PA | 3,250 | 393 | — |
| CONYNGHAM SUGARLOAF JOINT MA | CONYNGHAM, PA | 3,230 | 1,576 | — |
| LAKE MEADE MUNI AUTH | EAST BERLIN, PA | 3,221 | 84 | — |
| LYKENS BORO AUTH | LYKENS, PA | 3,220 | 632 | — |
| RESERVE TWP WATER DEPT | PITTSBURGH, PA | 3,204 | 48 | Clean |
| PAWC MANWALAMINK | BUSHKILL, PA | 3,200 | 81 | — |
| AQUA PA WATER CO SCI WAYMART | WHITE HAVEN, PA | 3,200 | 90 | — |
| PROCTER&GAMBLE PAPER PRODUCTS | MEHOOPANY, PA | 3,200 | 29 | — |
| GLENDALE VALLEY MUNICIPAL AUTH | FLINTON, PA | 3,200 | 272 | Clean |
| HARMAR TWP MUNI AUTH | CHESWICK, PA | 3,200 | 368 | — |
| NEWPORT BORO WATER AUTH | NEWPORT, PA | 3,200 | 2,935 | — |
| PA AMER WATER CO FOREST CITY | WILKES BARRE, PA | 3,188 | 5 | — |
| ROARING SPRING MUNI WATER AUTH | ROARING SPRING, PA | 3,182 | 89 | — |
| ESASD NORTH CAMPUS | EAST STROUDSBURG, PA | 3,175 | 54 | — |
| COUDERSPORT BORO AUTHORITY | COUDERSPORT, PA | 3,166 | 1,207 | Detected |
| BELLWOOD BORO AUTH | BELLWOOD, PA | 3,162 | 103 | — |
| MARTINSBURG MUNI AUTH | MARTINSBURG, PA | 3,160 | 59 | — |
| NANTY GLO WATER AUTH | NANTY GLO, PA | 3,152 | 466 | Detected |
| EAST TAYLOR MUNI AUTH | JOHNSTOWN, PA | 3,152 | 332 | — |
| ASPINWALL BORO WATER DEPT | PITTSBURGH, PA | 3,151 | 47 | — |
| TOWER CITY AUTHORITY | TOWER CITY, PA | 3,150 | 465 | — |
| REDBANK VALLEY MUN AUTH | NEW BETHLEHEM, PA | 3,150 | 374 | — |
| QUARRYVILLE BORO | QUARRYVILLE, PA | 3,150 | 137 | — |
| GALLITZIN BORO WATER AUTH | GALLITZIN, PA | 3,130 | 279 | — |
| VA HEALTHCARE SYSTEM HEINZ | PITTSBURGH, PA | 3,112 | 11 | — |
| OCTORARA AREA SCHOOL DISTRICT | ATGLEN, PA | 3,100 | 205 | — |
| E GREENVILLE BORO WATER DEPT | EAST GREENVILLE, PA | 3,100 | 69 | — |
| EATON SEWER & WATER CO | NICHOLSON, PA | 3,100 | 531 | — |
| MIDLAND BORO MUNI AUTH | MIDLAND, PA | 3,100 | 896 | — |
| SEVEN FIELDS BORO WATER DEPT | SEVEN FIELDS, PA | 3,100 | 90 | — |
| MAWC FURNACE RUN | GREENSBURG, PA | 3,100 | 229 | — |
| STRASBURG MUNI WATER AUTH | STRASBURG, PA | 3,100 | 980 | — |
| FORT INDIANTOWN GAP | ANNVILLE, PA | 3,100 | 34 | — |
| PINE TWP WATER DISTR SYSTEM | GROVE CITY, PA | 3,082 | 60 | — |
| BEDMINSTER MUN AUTH | PERKASIE, PA | 3,042 | 235 | — |
| MACUNGIE BOROUGH AUTHORITY | MACUNGIE, PA | 3,039 | 17 | — |
| BCWSA NEW HOPE | WARRINGTON, PA | 3,017 | 995 | — |
| MANSFIELD UNIVERSITY | MANSFIELD, PA | 3,000 | 728 | — |
| WALNUTPORT AUTHORITY | WALNUTPORT, PA | 3,000 | 672 | — |
| ORWIGSBURG MUNICIPAL WATER WKS | ORWIGSBURG, PA | 3,000 | 57 | — |
| PAWC APPALACHIAN DIST | MILTON, PA | 3,000 | 266 | — |