Nickel violations in Pennsylvania
119 active public water systems in Pennsylvania had a Nickel violation in the past three years. What Nickel is and why it matters.
Health effects: Chronic oral exposure to nickel in drinking water is associated with cardiovascular and kidney effects. Nickel compounds are classified as known human carcinogens (Group A) by IARC for inhalation; the oral carcinogenicity evidence is less established. Individuals with nickel sensitivity may also experience dermatological reactions.
Systems with a Nickel violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Cornerstone Living Lehigh County |
44 | 7 | 0 | |
|
Perry County Generations Perry County |
41 | 4 | 0 | |
|
Countryside Rest Lancaster County |
40 | 4 | 1 | |
|
Fisher & Fisher Law Office Bld Monroe County |
40 | 5 | 2 | |
|
Forest Hills Pch Cambria County |
40 | 8 | 0 | |
|
Pine Garden Apartments Westmoreland County |
40 | 9 | 2 | |
|
Rural Solution W3 LLC Crawford County |
38 | 9 | 1 | |
|
Eagle Ridge Personal Care Home Clinton County |
37 | 10 | 1 | |
|
Ontelaunee Farms Berks County |
37 | 4 | 0 | |
|
Congregation Ohr Menachem Monroe County |
30 | 9 | 2 | |
|
Robinsons Mobile Home Park Butler County |
30 | 10 | 0 | |
|
Happy Hearts Senior Living Butler County |
29 | 4 | 0 | |
|
Far Away Auburn Schuylkill County |
25 | 10 | 3 | |
|
High Spring Water Lancaster County |
25 | 3 | 0 | |
|
Indian Trail Spring Dauphin County |
25 | 6 | 0 | |
|
Jack Frost Natl Golf Course Carbon County |
25 | 5 | 1 | |
|
Tower Springs LLC Schuylkill County |
25 | 9 | 1 | |
|
Whipperwill MHP Luzerne County |
25 | 8 | 0 | |
|
Hellers Mobile Home Park Columbia County |
21 | 9 | 2 |
About this data
A system is counted once if any of its violations in the past three years involved Nickel, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Nickel 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.