All water systems in Pennsylvania
7,658 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Westover Municipal Authority Clearfield County |
456 | 2 | 0 | |
|
Dutchs Market Pike County |
455 | 0 | 0 | |
|
Everett Area Sch Dist Bedford County |
455 | 0 | 0 | |
|
Pennland Farms Bucks County |
452 | 0 | 0 | |
|
Templeton Water CO Armstrong County |
451 | 0 | 0 | |
|
Amazon Upper Bern Warehouse Berks County |
450 | 1 | 0 | |
|
Amblebrook Adams County |
450 | 1 | 0 | |
|
Bedminster Elem School Bucks County |
450 | 0 | 0 | |
|
Bethel Assembly of God Ltown Adams County |
450 | 0 | 0 | |
|
Blue Heron Homeowners Assoc Carbon County |
450 | 8 | 0 | |
|
Cbsd Buckingham Elem School Bucks County |
450 | 1 | 0 | |
|
Conneaut Lake Middle School Crawford County |
450 | 1 | 0 | |
|
Creekview Farms MHP Perry County |
450 | 1 | 0 | |
|
Delaware Water Gap KOA Monroe County |
450 | 0 | 0 | |
|
Flying J Travel Plaza Susquehanna County |
450 | 3 | 0 | |
|
Gap Pit Stop LLC Huntingdon County |
450 | 0 | 0 | |
|
Genesee Twp Water Authority Potter County |
450 | 11 | 1 | |
|
Grier School Huntingdon County |
450 | 2 | 0 | |
|
Hamilton Twp Elementary School Monroe County |
450 | 1 | 0 | |
|
Harrisburg Christian Sch Dauphin County |
450 | 1 | 0 | |
|
Hepburn Lycoming Elem School Lycoming County |
450 | 1 | 1 | |
|
Hometown Breakfast Bar & Grill Lehigh County |
450 | 0 | 0 | |
|
Indian Country Campsites Wayne County |
450 | 3 | 1 | |
|
Kalyumet Campground & Cabins Clarion County |
450 | 3 | 0 | |
|
Lake Noxen Elementary School Luzerne County |
450 | 4 | 1 | |
|
Lakeland Elementary School Lackawanna County |
450 | 0 | 0 | |
|
Lincolnwood MHP Berks County |
450 | 1 | 0 | |
|
Lower Mahanoy Twp Mun Auth Northumberland County |
450 | 4 | 0 | |
|
Lycoming Valley JR High School Lycoming County |
450 | 2 | 1 | |
|
Mechanic Grove Church of Breth Lancaster County |
450 | 0 | 0 | |
|
Peace Valley Park Bucks County |
450 | 1 | 0 | |
|
Pine Forest Camp Pike County |
450 | 0 | 0 | |
|
Pleasant View Church York County |
450 | 0 | 0 | |
|
Purchase Line High Sch Indiana County |
450 | 2 | 0 | |
|
Quincy Mini Mart Franklin County |
450 | 0 | 0 | |
|
Quincy Village System Franklin County |
450 | 1 | 0 | |
|
Red Oak Campground Warren County |
450 | 0 | 0 | |
|
Regency Woods MHP Cumberland County |
450 | 2 | 1 | |
|
Spring Run Estates Wtp Chester County |
450 | 2 | 0 | |
|
Trails End Camp Wayne County |
450 | 3 | 1 | |
|
Turkeyfoot Valley Sch Somerset County |
450 | 1 | 0 | |
|
Union Twp Municipal Authority Clearfield County |
450 | 0 | 0 | |
|
Wattsburg Boro Wtp Erie County |
450 | 4 | 0 | |
|
West Hickory Water Company Forest County |
450 | 2 | 0 | |
|
Garrett Boro Water Sys Somerset County |
449 | 2 | 0 | |
|
Moore Elementary School Northampton County |
448 | 2 | 0 | |
|
Fredonia Boro Mercer County |
443 | 3 | 1 | |
|
Aqua PA Yalick Farms Luzerne County |
442 | 0 | 0 | |
|
Gray Squirrel Campsites Snyder County |
442 | 2 | 0 | |
|
Three Springs Boro Water CO Huntingdon County |
442 | 3 | 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.