Combined Uranium violations in Pennsylvania
81 active public water systems in Pennsylvania had a Combined Uranium violation in the past three years, 2 of them in the latest quarter of EPA's data. What Combined Uranium is and why it matters.
Systems with a Combined Uranium violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Centre County MHC LLC Centre County |
100 | 10 | 0 | |
|
Glen Lake Estates Mercer County |
94 | 6 | 0 | |
|
Cocalico Manor MHP Lancaster County |
92 | 1 | 0 | |
|
Freemansburg MHC Northampton County |
90 | 4 | 0 | |
|
Hilltop Village Association Wayne County |
86 | 9 | 2 | |
|
Springfield Village Erie County |
80 | 9 | 0 | |
|
Hyland MHP Luzerne County |
75 | 5 | 2 | |
|
Ryan Hill Development Wayne County |
75 | 4 | 0 | |
|
Grandview Acres MHP Mercer County |
70 | 10 | 3 | |
|
Log Road Village Lackawanna County |
68 | 5 | 1 | |
|
HY Vue Acres MHP Butler County |
62 | 10 | 1 | |
|
Salem Heights Estate Wayne County |
62 | 13 | 4 | |
|
Country Acres Mobile Home Park Columbia County |
60 | 5 | 0 | |
|
Echo Valley MHP Chester County |
60 | 7 | 1 | |
|
Little Britain MHP Lancaster County |
60 | 5 | 0 | |
|
Sweet Valley MHC Luzerne County |
60 | 8 | 2 | |
|
Hidden View Estates Centre County |
57 | 7 | 0 | |
|
Nolts Red Maple MHP Lancaster County |
51 | 8 | 0 | |
|
Beaver Run Water Association Carbon County |
50 | 8 | 1 | |
|
Keswick Pointe Monroe County |
50 | 5 | 0 | |
|
Mount Airy MHP York County |
50 | 4 | 0 | |
|
Timber Service Corp Lebanon County |
50 | 2 | 0 | |
|
Estates at Stone Row Monroe County |
48 | 11 | 3 | |
|
Frelighs Whispering Pines MHP Erie County |
42 | 6 | 0 | |
|
Ossies Mobile Home Community Lehigh County |
40 | 3 | 0 | |
|
Wheatfield Village Pike County |
35 | 10 | 2 | |
|
Woodlyn Residences Wayne County |
35 | 4 | 0 | |
|
Pleasant Run MHP Montgomery County |
32 | 4 | 0 | |
|
Sicklers MHP Wyoming County |
30 | 7 | 3 | |
|
Doe Run Mobile Home Park Chester County |
29 | 7 | 0 | |
|
Overpeck MHP Wyoming County |
25 | 9 | 4 |
About this data
A system is counted once if any of its violations in the past three years involved Combined Uranium, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Combined Uranium alone.
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.