All water systems in Pennsylvania
4,759 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Raccoon Creek State Park Beaver County |
4,000 | 6 | 1 | |
|
Onvo Dorrance Sunoco Luzerne County |
3,600 | 2 | 0 | |
|
Wawa Food Market 289 Chester County |
2,925 | 0 | 0 | |
|
Ski Roundtop INC York County |
2,500 | 2 | 0 | |
|
Slippery Rock Campground Assn Butler County |
2,360 | 1 | 0 | |
|
Valley Forge Natl Park Montgomery County |
2,300 | 1 | 0 | |
|
PA Dot Safety Rest Area #39 Luzerne County |
2,200 | 0 | 0 | |
|
PA Dot Safety Rest Area #53 Luzerne County |
2,200 | 2 | 1 | |
|
Dcnr Ricketts Glen State Park Luzerne County |
2,000 | 1 | 0 | |
|
Moraine Camplands Butler County |
2,000 | 4 | 1 | |
|
Wawa #270 Carbon County |
2,000 | 0 | 0 | |
|
Wawa #8025 Gap Lancaster County |
2,000 | 0 | 0 | |
|
Camp Kresge on Beaver Lake Luzerne County |
1,785 | 3 | 1 | |
|
Wawa Store 158 Lancaster County |
1,750 | 0 | 0 | |
|
Camp Morasha Wayne County |
1,700 | 2 | 0 | |
|
Marsh Creek State Park Chester County |
1,630 | 4 | 2 | |
|
Wawa Store #197 Monroe County |
1,570 | 0 | 0 | |
|
Flight 93 National Memorial Somerset County |
1,500 | 2 | 0 | |
|
Martins Gen Store Huntingdon County |
1,500 | 0 | 0 | |
|
Sheetz Store #288 Perry County |
1,500 | 0 | 0 | |
|
Somerset Cnty Fair Assn Somerset County |
1,500 | 1 | 0 | |
|
Turkey Hill (gilbert) Monroe County |
1,500 | 0 | 0 | |
|
Wawa Food Store #88 Chester County |
1,425 | 0 | 0 | |
|
Turkey Hill Minit Market #82 Chester County |
1,400 | 2 | 0 | |
|
NJ Y Cedar Lake Nah Jee Camps Pike County |
1,300 | 4 | 0 | |
|
Lancaster County Bible Church Lancaster County |
1,254 | 2 | 0 | |
|
Hornings Market of Myerstown Lebanon County |
1,200 | 3 | 0 | |
|
Rutters Farm Store #20 Dauphin County |
1,200 | 1 | 0 | |
|
Sunbury Airport Campsite Northumberland County |
1,200 | 3 | 1 | |
|
Drummer Boy CG Adams County |
1,100 | 1 | 0 | |
|
Dcnr Frances Slocum State Park Luzerne County |
1,067 | 0 | 0 | |
|
Camelback Ski Lodge Monroe County |
1,000 | 0 | 0 | |
|
Cowans Gap ST Park Fulton County |
1,000 | 0 | 0 | |
|
Dollar General 13931 Monroe County |
1,000 | 2 | 2 | |
|
Elk Mountain Ski Resort Susquehanna County |
1,000 | 2 | 1 | |
|
George Spangler Farmstead York County |
1,000 | 1 | 0 | |
|
Gifford Pinchot ST Park York County |
1,000 | 5 | 1 | |
|
Huffs Union CH Berks County |
1,000 | 0 | 0 | |
|
Kwik Joe Mobil Mart #160 Monroe County |
1,000 | 0 | 0 | |
|
Loch Nairn Farm Chester County |
1,000 | 4 | 0 | |
|
PA Dot Site 47 Mod Rest Area Dauphin County |
1,000 | 1 | 1 | |
|
PA Dot Site 48 Mod Rest Area Dauphin County |
1,000 | 0 | 0 | |
|
Penndot Safety Rest Area #56 Susquehanna County |
1,000 | 0 | 0 | |
|
Plantation Park Mercer County |
1,000 | 1 | 0 | |
|
Rutters Farm Store #24 York County |
1,000 | 2 | 0 | |
|
Rutters Store 17 Adams County |
1,000 | 0 | 0 | |
|
Rutters Store 59 York County |
1,000 | 0 | 0 | |
|
Safety Rest Area #55 I81 Lackawanna County |
1,000 | 0 | 0 | |
|
Spring Mountain Adventures Montgomery County |
1,000 | 0 | 0 | |
|
Wendys Restaurant Drums Luzerne County |
1,000 | 3 | 3 |
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.