Is Mountain Top, Pennsylvania tap water safe?
3 water systems report serving Mountain Top. 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.
A
Paw Crystal Lake
Serves 9,773 people · Surface water · Full report →
No health-based violations in the last 5 years; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
B
Aqua Pa Laurel Lakes
Serves 552 people · Groundwater · Full report →
No health-based violations in the last 5 years; 6 monitoring/reporting violations; No UCMR 5 PFAS results on file; Latest lead 90th percentile on file is from 1999 (older than 5 years, not graded).
B
Umh Valley Stream
Serves 384 people · Groundwater · Full report →
No health-based violations in the last 5 years; 55 monitoring/reporting violations; No UCMR 5 PFAS results on file; Latest lead 90th percentile on file is from 1996 (older than 5 years, not graded).