All water systems in Pennsylvania
7,658 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Sac Shop Everett Bedford County |
600 | 1 | 0 | |
|
Scotrun Resort Monroe County |
600 | 3 | 1 | |
|
Speedway #6767 Manheim Lebanon County |
600 | 0 | 0 | |
|
Springton Manor Elementary Chester County |
600 | 1 | 0 | |
|
Springtown Water Authority Bucks County |
600 | 2 | 1 | |
|
The Woods Carbon County |
600 | 3 | 1 | |
|
Upper Bucks Technical School Bucks County |
600 | 0 | 0 | |
|
Wasd South Elementary School Pike County |
600 | 0 | 0 | |
|
Weaverland Mennonite Church Lancaster County |
600 | 0 | 0 | |
|
Wendys Lehighton Restaurant Carbon County |
600 | 0 | 0 | |
|
Wise Foods INC Columbia County |
600 | 2 | 1 | |
|
Lcwsa Village Water Lycoming County |
598 | 4 | 0 | |
|
Knoxville Water Department Tioga County |
590 | 4 | 0 | |
|
Wasd North Primary School Pike County |
583 | 0 | 0 | |
|
Nwlsd Elementary School Lehigh County |
582 | 0 | 0 | |
|
Chestnut Level Presb CH Lancaster County |
580 | 0 | 0 | |
|
Tilden Elem Sch Berks County |
580 | 0 | 0 | |
|
Clarks Summit State Hospital Lackawanna County |
576 | 7 | 1 | |
|
Jenner Twp Muni Auth Somerset County |
576 | 4 | 1 | |
|
Cranesville Water Department Erie County |
570 | 1 | 0 | |
|
Glencrest Mobile Home Park Lehigh County |
570 | 3 | 0 | |
|
Mapleton Muni Water Auth Huntingdon County |
570 | 6 | 1 | |
|
Meshoppen Borough Water CO Wyoming County |
563 | 3 | 1 | |
|
Oakland Borough Water Auth Susquehanna County |
563 | 1 | 0 | |
|
Palisades Senior High School Bucks County |
562 | 3 | 0 | |
|
Clintonville Boro Wtp Venango County |
557 | 5 | 0 | |
|
Aqua PA Jefferson Heights Lackawanna County |
556 | 1 | 1 | |
|
Creekside Subdivision Lancaster County |
556 | 1 | 0 | |
|
Aqua PA Laurel Lakes Luzerne County |
552 | 2 | 0 | |
|
Paradise Elementary School Lancaster County |
551 | 0 | 0 | |
|
Antrim Bic Church Franklin County |
550 | 0 | 0 | |
|
Central Manor Elem Sch Lancaster County |
550 | 0 | 0 | |
|
Commodore Perry School Mercer County |
550 | 0 | 0 | |
|
Green Park Middle School Perry County |
550 | 0 | 0 | |
|
Haines Aaronsburg Mun Auth Centre County |
550 | 2 | 1 | |
|
Hopewell Christian Fellowship Berks County |
550 | 1 | 0 | |
|
Indian Run Village MHP Chester County |
550 | 3 | 1 | |
|
Paradise MHP Perry County |
550 | 2 | 1 | |
|
Venango Water CO Venango County |
550 | 2 | 0 | |
|
Veterans Wwii of West Mayfield Beaver County |
550 | 0 | 0 | |
|
Avon Grove Charter School Chester County |
549 | 1 | 0 | |
|
Liberty Valley Elem School Montour County |
549 | 2 | 0 | |
|
Pawc Fernwood Monroe County |
545 | 0 | 0 | |
|
Aqua PA Robin Hood Lakes Monroe County |
541 | 0 | 0 | |
|
Ojrsd E Vincent Elem School Chester County |
538 | 0 | 0 | |
|
Crestview Elem Sch Cumberland County |
537 | 1 | 0 | |
|
Lehigh Elementary School Northampton County |
535 | 2 | 0 | |
|
Dwgnra Dingman Campground Pike County |
532 | 3 | 2 | |
|
Fort Washington Elem School Montgomery County |
532 | 0 | 0 | |
|
Camp Saginaw Chester County |
530 | 0 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Pennsylvania records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.