All water systems in Pennsylvania
7,658 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Jack Frost Mtn Summit Lodge Carbon County |
900 | 1 | 1 | |
|
Kempton Rod & Gun Club Berks County |
900 | 0 | 0 | |
|
Kwik Fill Lenox M0430 Susquehanna County |
900 | 2 | 1 | |
|
Mahoning Twp Muni Auth Armstrong County |
900 | 3 | 1 | |
|
Mirabito Dunkin Pike County |
900 | 2 | 0 | |
|
Mohawk Elementary School Lawrence County |
900 | 0 | 0 | |
|
Mountain View Elem School Susquehanna County |
900 | 1 | 0 | |
|
Mstar Church Berks County |
900 | 0 | 0 | |
|
Nwwa Olde Colonial Greene Bucks County |
900 | 0 | 0 | |
|
PA Dot Rest Area 33 I80 Eastbd Clinton County |
900 | 0 | 0 | |
|
PA Dot Rest Area 34 I80 Westbd Clinton County |
900 | 0 | 0 | |
|
Palmerton Memorial Park Carbon County |
900 | 2 | 0 | |
|
Parker Area Water Auth Armstrong County |
900 | 3 | 0 | |
|
Pine Grove Furnace State Park Cumberland County |
900 | 4 | 0 | |
|
Ridglea Chester County |
900 | 1 | 0 | |
|
Royal Farms Store #147 York County |
900 | 1 | 0 | |
|
Rutters Store 36 Adams County |
900 | 0 | 0 | |
|
Sheetz Grantville Dauphin County |
900 | 0 | 0 | |
|
Sideling Hill Travel Plaza Fulton County |
900 | 0 | 0 | |
|
Sol Feinstone Elem School Bucks County |
900 | 0 | 0 | |
|
Spring Gulch Resort Cpgrd Lancaster County |
900 | 4 | 0 | |
|
Spruce Lake Retreat Wldrns Cmp Monroe County |
900 | 0 | 0 | |
|
Turkey Hill #168 Chester County |
900 | 0 | 0 | |
|
West Cornwall Township MA Lebanon County |
900 | 1 | 1 | |
|
Westtown School Chester County |
900 | 2 | 1 | |
|
Zacs Taco Shack Monroe County |
900 | 4 | 1 | |
|
Lewis Run Borough McKean County |
892 | 3 | 0 | |
|
Penn ST Wilkes Barre Campus Luzerne County |
891 | 0 | 0 | |
|
Northeast Bradford School Dist Bradford County |
890 | 2 | 1 | |
|
Pvsd Middle School Monroe County |
890 | 1 | 0 | |
|
Icmsa Plumville Indiana County |
883 | 3 | 0 | |
|
Esasd Mid Smithfield Elem Sch Monroe County |
881 | 2 | 0 | |
|
Lawn Turnpike Plaza Lebanon County |
880 | 0 | 0 | |
|
Buck Hill Falls Water CO Monroe County |
876 | 1 | 0 | |
|
Lehman Jackson Elementary Luzerne County |
875 | 6 | 1 | |
|
Conneaut Lake Borough Wtp Crawford County |
870 | 2 | 0 | |
|
S Huntingdon County Schl Dist Huntingdon County |
865 | 1 | 0 | |
|
Pawc Corner Clarion County |
857 | 1 | 0 | |
|
Aiken Water Company McKean County |
850 | 5 | 1 | |
|
Avella Area School District Washington County |
850 | 0 | 0 | |
|
Carrolltown Boro Muni Auth Cambria County |
850 | 3 | 0 | |
|
Conneautville Boro Water Dept Crawford County |
850 | 2 | 0 | |
|
Delaware Water Gap Boro Monroe County |
850 | 2 | 2 | |
|
Eldred Borough Water Auth McKean County |
850 | 2 | 0 | |
|
Elk Lake Elementary School Susquehanna County |
850 | 3 | 1 | |
|
Juniata Valley High Sch Huntingdon County |
850 | 1 | 0 | |
|
Landis Homes Lancaster County |
850 | 2 | 0 | |
|
McAlisterville Area Joint Auth Juniata County |
850 | 3 | 0 | |
|
Mohawk Area High School Lawrence County |
850 | 0 | 0 | |
|
New Beginnings Church of God Crawford County |
850 | 4 | 2 |
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.