Public Water Systems
7,701 active water systems in PA.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| SCMA-TREMONT | POTTSVILLE, PA | 2,515 | 216 | — |
| BIGLERVILLE WATER CO | BIGLERVILLE, PA | 2,501 | 137 | — |
| RED HILL WATER AUTHORITY | EAST GREENVILLE, PA | 2,500 | 761 | — |
| PMSD CLEAR RUN CAMPUS | SWIFTWATER, PA | 2,500 | 45 | — |
| LEHIGH CARBON COMMUNITY COLLEG | SCHNECKSVILLE, PA | 2,500 | 255 | — |
| PLUM CREEK MUNICIPAL AUTH | AUBURN, PA | 2,500 | 577 | — |
| GREENFIELD TWP MUNI AUTH | CLAYSBURG, PA | 2,500 | 283 | — |
| CRESSON TWP MUNI AUTH | CRESSON, PA | 2,500 | 532 | — |
| MT HOPE EST & WINERY | MANHEIM, PA | 2,500 | 452 | Detected |
| SKI ROUNDTOP INC | LEWISBERRY, PA | 2,500 | 75 | — |
| JEFFERSON HOSPITAL | JEFFERSON HILLS, PA | 2,470 | 0 | — |
| BERLIN BORO MUNI AUTH | BERLIN, PA | 2,468 | 40 | — |
| AQUA PA MIDWAY | WHITE HAVEN, PA | 2,450 | 282 | — |
| PAWC PINE RIDGE SYSTEM | BUSHKILL, PA | 2,450 | 80 | — |
| WEST COCALICO TWP WATER AUTH | REINHOLDS, PA | 2,430 | 172 | — |
| MILFORD WATER AUTHORITY | MILFORD, PA | 2,420 | 145 | — |
| SANDYCREEK TWP WATERWORKS | FRANKLIN, PA | 2,417 | 45 | — |
| JOHNSONBURG MUNICIPAL AUTH | JOHNSONBURG, PA | 2,413 | 1,062 | — |
| MISERICORDIA UNIVERSITY | DALLAS, PA | 2,400 | 1,375 | — |
| LEHIGH CAREER & TECHNICAL INST | SCHNECKSVILLE, PA | 2,400 | 129 | — |
| AQUA PA MONROE TWP | SHAMOKIN, PA | 2,400 | 52 | — |
| SMETHPORT BOROUGH | SMETHPORT, PA | 2,400 | 342 | — |
| WILLIAMSTOWN BORO AUTH | WILLIAMSTOWN, PA | 2,390 | 325 | — |
| REYNOLDS WATER COMPANY | GREENVILLE, PA | 2,370 | 382 | — |
| CAMBRIDGE SPRINGS BOROUGH | CAMBRIDGE SPRINGS, PA | 2,363 | 265 | — |
| SLIPPERY ROCK CAMPGROUND ASSN | SLIPPERY ROCK, PA | 2,360 | 36 | — |
| DUNCANSVILLE MUNI WATER AUTH | DUNCANSVILLE, PA | 2,350 | 135 | — |
| MERCERSBURG MUNI WATER AUTH | MERCERSBURG, PA | 2,350 | 365 | — |
| NEWMANSTOWN WATER AUTH | NEWMANSTOWN, PA | 2,335 | 122 | — |
| AQUA PA FACTORYVILLE | WHITE HAVEN, PA | 2,323 | 75 | — |
| SOUTHERN YORK CO SCH DIST | GLEN ROCK, PA | 2,312 | 56 | — |
| VALLEY FORGE NATL PARK | KING OF PRUSSIA, PA | 2,300 | 101 | — |
| AQUA PA CRAWFORD DIV | SHARON, PA | 2,300 | 163 | — |
| BERMUDIAN SPRINGS SCH DIST | YORK SPRINGS, PA | 2,300 | 65 | — |
| SUSQUENITA SCH DIST | DUNCANNON, PA | 2,300 | 254 | — |
| HALIFAX AREA WATER & SEWER AUT | HALIFAX, PA | 2,278 | 167 | — |
| JIM THORPE BOROUGH WATER WEST | JIM THORPE, PA | 2,274 | 274 | — |
| BUHL COMMUNITY WATER COMPANY | MERCER, PA | 2,227 | 79 | — |
| OLEY TWP MUNI AUTH | OLEY, PA | 2,204 | 120 | — |
| BOROUGH OF DUBLIN | DUBLIN, PA | 2,200 | 458 | — |
| PA DOT SAFETY REST AREA #39 | HARRISBURG, PA | 2,200 | 10 | — |
| PA DOT SAFETY REST AREA #53 | HARRISBURG, PA | 2,200 | 10 | — |
| PMSD WEST HIGH SCHOOL | SWIFTWATER, PA | 2,200 | 843 | — |
| WALLENPAUPACK LAKE ESTATES | LAKE ARIEL, PA | 2,200 | 1,858 | — |
| LEESPORT BORO WATER AUTH | LEESPORT, PA | 2,200 | 94 | — |
| ST CORRECT INST HUNTINGDON | HUNTINGDON, PA | 2,200 | 283 | — |
| BLAWNOX BORO WATER DEPT | PITTSBURGH, PA | 2,200 | 176 | — |
| ALEPPO TWP AUTH | SEWICKLEY, PA | 2,200 | 56 | — |
| DVSD SCHOOL COMPLEX | MILFORD, PA | 2,197 | 177 | — |
| BOROUGH OF CONWAY | CONWAY, PA | 2,176 | 159 | — |