Is Clarks Summit, Pennsylvania tap water safe?
2 water systems report serving Clarks Summit. Your water depends on which one serves your address. Check your bill if unsure. This list is matched from the ZIP codes in this place, so it may include nearby systems.
C
Pa Amer Water Co Lake Scranton
Serves 137,142 people · Surface water · Full report →
No health-based violations in the last 5 years; PFOA/PFOS average above the 4 ppt federal limit: PFOS, PFOA; Lead 90th percentile below the action level (2025).
C
Clarks Summit State Hospital
Serves 576 people · Groundwater · Full report →
1 health-based violation in the last 5 years; 28 monitoring/reporting violations; 2 not yet resolved; No UCMR 5 PFAS results on file; Latest lead 90th percentile on file is from 2019 (older than 5 years, not graded).