Browse Water Systems
22,505 public water systems in PA.
Public Water Systems Database
Browse 22,505 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 |
|---|---|---|---|---|
| PAWC HILLSIDE FILTER PLANT | PA2409005 | Pennsylvania | Community | 17,269 |
| PA AMER WATER CO ELLWOOD CTY | PA6370011 | Pennsylvania | Community | 17,200 |
| PA AMERICAN WATER CO CLARION | PA6160001 | Pennsylvania | Community | 16,600 |
| PHOENIXVILLE WATER DEPT | PA1150077 | Pennsylvania | Community | 16,599 |
| ROBINSON TWP MUNI AUTH | PA5020045 | Pennsylvania | Community | 16,354 |
| PA AM CAP DIV Y B I | PA7670126 | Pennsylvania | Community | 16,250 |
| HIGHRIDGE WATER AUTH | PA5650069 | Pennsylvania | Community | 16,000 |
| UPPER SOUTHAMPTON MUN AUTH | PA1090063 | Pennsylvania | Community | 16,000 |
| RED LION MUNICIPAL AUTHORITY | PA7670086 | Pennsylvania | Community | 15,882 |
| SLIPPERY ROCK MUNI AUTH | PA5100079 | Pennsylvania | Community | 15,778 |
| MUN WATER AUTH OF ALIQUIPPA | PA5040006 | Pennsylvania | Community | 15,685 |
| AQUA PA SUSQUEHANNA DIVISION | PA2080028 | Pennsylvania | Community | 15,569 |
| PA AMERICAN WATER BERWICK | PA4190013 | Pennsylvania | Community | 15,282 |
| MT JOY BORO AUTH | PA7360091 | Pennsylvania | Community | 15,261 |
| CRESWELL HEIGHTS JT AUTH | PA5040063 | Pennsylvania | Community | 15,000 |
| COATESVILLE AUTHORITY | PA1150071 | Pennsylvania | Community | 15,000 |
| PERKASIE REGIONAL AUTHORITY | PA1090046 | Pennsylvania | Community | 15,000 |
| WARWICK TWP WATER & SEWER AUTH | PA1090127 | Pennsylvania | Community | 14,699 |
| PA AMERICAN WATER CO WARREN | PA6620020 | Pennsylvania | Community | 14,650 |
| SWT MAIN SYSTEM | PA3390065 | Pennsylvania | Community | 14,500 |
| PENN AMERICAN - ABINGTON DIST. | PA2350022 | Pennsylvania | Community | 14,500 |
| KUTZTOWN BOROUGH WATER | PA3060041 | Pennsylvania | Community | 14,200 |
| CLEARFIELD MUNICIPAL AUTH | PA6170008 | Pennsylvania | Community | 14,000 |
| MONONGAHELA CITY WATER WORKS | PA5630018 | Pennsylvania | Community | 14,000 |
| EMMAUS BOROUGH PUBLIC WATER | PA3390032 | Pennsylvania | Community | 14,000 |
| HUNTINGDON BORO WATER DEPT | PA4310012 | Pennsylvania | Community | 13,776 |
| HARRISON TWP WATER AUTH | PA5020108 | Pennsylvania | Community | 13,411 |
| MORRISVILLE MUNIC AUTHORITY | PA1090037 | Pennsylvania | Community | 13,342 |
| SHILLINGTON MUNI AUTH | PA3060067 | Pennsylvania | Community | 13,300 |
| BORO OF WAYNESBORO | PA7280032 | Pennsylvania | Community | 13,200 |
| WHITEHALL TWP AUTHORITY | PA3390081 | Pennsylvania | Community | 13,063 |
| WESTERN PA WATER-MONONGAHELA | PA5630060 | Pennsylvania | Community | 13,000 |
| CLEARVIEW WATER SUPPLY COMPANY | PA5020028 | Pennsylvania | Community | 13,000 |
| STOP 64 RESTAURANT | PA4180810 | Pennsylvania | Transient Non-Community | 13,000 |
| STOP 64 RESTAURANT | PA4180011 | Pennsylvania | Transient Non-Community | 13,000 |
| E STROUDSBURG BORO WATER DEPT | PA2450023 | Pennsylvania | Community | 13,000 |
| AQUA PA HATBORO | PA1460028 | Pennsylvania | Community | 12,901 |
| QUAKERTOWN BORO | PA1090082 | Pennsylvania | Community | 12,800 |
| BEAR VALLEY JOINT AUTH | PA7280043 | Pennsylvania | Community | 12,589 |
| PA AMER WATER CO BROWNELL | PA2359001 | Pennsylvania | Community | 12,560 |
| CITIZENS UTILITES HOME WATER | PA1460040 | Pennsylvania | Community | 12,506 |
| PAWC CHINCHILLA ABINGTON | PA2359003 | Pennsylvania | Community | 12,505 |
| SUMMIT TOWNSHIP WATER AUTHORIT | PA6250090 | Pennsylvania | Community | 12,500 |
| GETTYSBURG MUNI AUTH | PA7010019 | Pennsylvania | Community | 12,425 |
| DALLASTOWN YOE WATER AUTH | PA7670085 | Pennsylvania | Community | 12,300 |
| BRUCE PENN HOME DEV-C/O UPR MA | PA3390074 | Pennsylvania | Community | 12,000 |
| PAW HUNTSVILLE | PA2409013 | Pennsylvania | Community | 11,987 |
| NORTH VERSAILLES TWP AUTH | PA5020030 | Pennsylvania | Community | 11,718 |
| SOUTH MIDDLETON TWP WATER AUTH | PA7210050 | Pennsylvania | Community | 11,695 |
| FINDLAY TWP MUNICIPAL AUTH | PA5020078 | Pennsylvania | Community | 11,460 |