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 |
|---|---|---|---|---|
| REDSTONE WATER-CRESCENT HEIGHT | PA5630036 | Pennsylvania | Community | 846 |
| MCCLURE MUNICIPAL AUTHORITY | PA4550015 | Pennsylvania | Community | 845 |
| PRESQUE ISLE HARBOR WATER CO. | MI0005575 | Pennsylvania | Community | 845 |
| AQUA PA CLARENDON | PA6620021 | Pennsylvania | Community | 840 |
| DOMENICK DEFRANCO ELEM SCHOOL | PA3480880 | Pennsylvania | Non-Transient Non-Community | 840 |
| RICE ELEMENTARY SCHOOL | PA2400460 | Pennsylvania | Non-Transient Non-Community | 838 |
| VILLAGES OF HILLVIEW | PA1150225 | Pennsylvania | Community | 838 |
| EISENHOWER ELEMEN MIDDLE HS | PA6620323 | Pennsylvania | Non-Transient Non-Community | 835 |
| MCDONALDS #27150 | NJ0805448 | Pennsylvania | Non-Transient Non-Community | 835 |
| BOROUGH OF WAMPUM WATER DEPT | PA6370032 | Pennsylvania | Community | 832 |
| GREAT VALLEY W CO-HIGHLAND GL | PA1150119 | Pennsylvania | Community | 832 |
| MORRIS TWP. MUN. WATER AUTH. | PA6170030 | Pennsylvania | Community | 831 |
| WORLDS END STATE PARK | PA2570320 | Pennsylvania | Transient Non-Community | 829 |
| LCWSA LIMESTONE WATER | PA4410180 | Pennsylvania | Community | 825 |
| BERMUDIAN SPRINGS ELEMENTARY | PA7010909 | Pennsylvania | Non-Transient Non-Community | 825 |
| CMI-QUAKER ALLOY | PA7380332 | Pennsylvania | Non-Transient Non-Community | 825 |
| NEW HOLLAND SHOPPING CENTER | PA7361030 | Pennsylvania | Non-Transient Non-Community | 825 |
| BUFFALO ELEM SCHOOL | PA5100388 | Pennsylvania | Transient Non-Community | 825 |
| RINGTOWN BORO WATER DEPARTMENT | PA3540039 | Pennsylvania | Community | 823 |
| MOUNTAINVIEW HIGH SCHOOL | PA2580312 | Pennsylvania | Non-Transient Non-Community | 822 |
| NWLSD HIGH SCHOOL | PA3390345 | Pennsylvania | Non-Transient Non-Community | 821 |
| LAKELAND JR SR HIGH SCHOOL | PA2350384 | Pennsylvania | Non-Transient Non-Community | 820 |
| DONEGAL TOWNSHIP | PA5630068 | Pennsylvania | Community | 820 |
| ALEXANDRIA BORO WATER AUTH | PA4310021 | Pennsylvania | Community | 815 |
| AQUA PA UPPER PROVIDENCE | PA1460015 | Pennsylvania | Community | 810 |
| OCTORARA MIDDLE SCHOOL | PA1150870 | Pennsylvania | Non-Transient Non-Community | 809 |
| SPRING TWP MUNICIPAL AUTHORITY | PA4550011 | Pennsylvania | Community | 805 |
| FISHERTOWN WATER ASSN | PA4050029 | Pennsylvania | Community | 801 |
| SMITHTON MUN WATER AUTH | PA5650077 | Pennsylvania | Community | 800 |
| ALLENWOOD FEDERAL PRISON CAMP | PA4410163 | Pennsylvania | Community | 800 |
| DELAWARE CHRISTIAN SCHOOL | PA1230876 | Pennsylvania | Non-Transient Non-Community | 800 |
| KNIGHTS INN | PA4470304 | Pennsylvania | Transient Non-Community | 800 |
| WOLFES DINER | PA7671259 | Pennsylvania | Transient Non-Community | 800 |
| BIG WRANGLER STEAK HOUSE | PA4550315 | Pennsylvania | Transient Non-Community | 800 |
| WOOD BROAD TOP WELLS JMUN AUTH | PA4310032 | Pennsylvania | Community | 800 |
| KENNARD DALE HIGH SCHOOL | PA7670301 | Pennsylvania | Non-Transient Non-Community | 800 |
| PENNDOT-SITE 38 MODERN REST AR | PA4190804 | Pennsylvania | Transient Non-Community | 800 |
| PENNDOT-SITE 37 MODERN REST AR | PA4190803 | Pennsylvania | Transient Non-Community | 800 |
| GILBERTSVILLE ELEMENTARY | PA1460340 | Pennsylvania | Non-Transient Non-Community | 800 |
| IREM TEMPLE COUNTRY CLUB | PA2400408 | Pennsylvania | Transient Non-Community | 800 |
| RAINKEN ELEMENTAR SCHOOL | PA1150841 | Pennsylvania | Transient Non-Community | 800 |
| PERKIOMENVILLE AUCTION HOUSE | PA1460356 | Pennsylvania | Transient Non-Community | 800 |
| VILLAGE SQUARE PLAZA | PA7500836 | Pennsylvania | Non-Transient Non-Community | 800 |
| DIXMONT STATE HOSPITAL | PA5020062 | Pennsylvania | Community | 800 |
| DUTCHWAY FARM MARKET #1 | PA7380425 | Pennsylvania | Transient Non-Community | 800 |
| ST JOHNS BURRYS CH | PA5040307 | Pennsylvania | Transient Non-Community | 800 |
| BLANDBURG WATER CO | PA4110372 | Pennsylvania | Community | 800 |
| FREEPORT HIGH SCHOOL | PA5100837 | Pennsylvania | Non-Transient Non-Community | 800 |
| LANECO - DORNEYVILLE | PA3390476 | Pennsylvania | Non-Transient Non-Community | 800 |
| WEEDVILLE WATER ASSOC INC | PA6240017 | Pennsylvania | Community | 800 |