Tap water in Tarentum, PA — ZIP 15084
3 public water systems serving about 49,478 people. PFAS "forever chemicals" have been detected here.
F
Failing
PFAS detected: at least one system serving this ZIP reported PFAS in EPA UCMR 5
testing. Levels and the 2024 federal limits are shown per system below.
Water systems serving 15084
Oakmont Water Authority
PWSID PA5020036 · serves 39,901 ·
surface water
0 health-based / 4 total violations (5 yrs)
Tarentum Boro Water Dept
PWSID PA5020055 · serves 4,927 ·
surface water
6 health-based / 25 total violations (5 yrs)
Fawn Frazer Jt Water Auth
PWSID PA5020076 · serves 4,650 ·
surface water
3 health-based / 7 total violations (5 yrs)
· PFAS up to 21.4 ppt
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology