Is Pittsburgh, Pennsylvania tap water safe?
14 water systems report serving Pittsburgh. 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
Pennsylvania American Water (Pittsburgh)
Serves 686,000 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
Pittsburgh Water and Sewer Authority (PWSA)
Serves 520,000 people · Surface water · Full report →
No health-based violations in the last 5 years; 32 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
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
Wilkinsburg-Penn Jt Water Auth
Serves 125,000 people · Surface water · Full report →
2 health-based violations in the last 5 years; 5 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
A
Hampton Shaler Water Authority
Serves 61,949 people · Surface water · Full report →
No 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).
A
Oakmont Water Authority
Serves 39,901 people · Surface water · Full report →
No health-based violations in the last 5 years; 4 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
B
Plum Boro Muni Auth
Serves 27,500 people · Surface water · Full report →
1 health-based violation in the last 5 years; 4 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
A
Fox Chapel Auth
Serves 18,500 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
Robinson Twp Muni Auth
Serves 16,354 people · Surface water · Full report →
No health-based violations in the last 5 years; 9 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
C
Findlay Twp Municipal Auth
Serves 11,460 people · Surface water · Full report →
1 health-based violation in the last 5 years; 15 monitoring/reporting violations; PFAS tested (UCMR 5), none above federal limits; Lead 90th percentile below the action level (2025).
A
Neville Twp Water Dept
Serves 6,750 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).
A
Reserve Twp Water Dept
Serves 3,204 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 (2022).
B
Aspinwall Boro Water Dept
Serves 3,151 people · Surface water · Full report →
No health-based violations in the last 5 years; 10 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).
A
VA Healthcare System Heinz
Serves 3,112 people · Surface water · Full report →
No health-based violations in the last 5 years; No UCMR 5 PFAS results on file.