Is Ambridge, Pennsylvania tap water safe?
4 water systems report serving Ambridge. 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
West View Water Authority
Serves 200,000 people · Surface water · Full report →
No health-based violations in the last 5 years; 2 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
C
Ambridge Water Auth
Serves 19,500 people · Surface water · Full report →
1 health-based violation 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).
D
Mun Water Auth of Aliquippa
Serves 15,685 people · Groundwater · Full report →
2 health-based violations in the last 5 years; 28 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile ABOVE the action level (2024).
C
Edgeworth Boro Muni Auth
Serves 7,781 people · Surface water · Full report →
2 health-based violations in the last 5 years; 1 monitoring/reporting violation; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).