Is Mount Union, Pennsylvania tap water safe?
3 water systems report serving Mount Union. 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
Mt Union Municipal Auth
Serves 5,801 people · Surface water · Full report →
2 health-based violations in the last 5 years; 13 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
B
Mapleton Muni Water Auth
Serves 570 people · Surface water · Full report →
No health-based violations in the last 5 years; 27 monitoring/reporting violations; No UCMR 5 PFAS results on file; Latest lead 90th percentile on file is from 1993 (older than 5 years, not graded).
A
Emily Estates Subdiv
Serves 162 people · Groundwater · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file.