Tap water in Jefferson, PA — ZIP 15320
2 public water systems serving about 44,400 people.
F
Failing
Water systems serving 15320
Southwestern Pa Water Auth
PWSID PA5300017 · serves 40,200 ·
surface water
0 health-based / 8 total violations (5 yrs)
Pa American Dilliner System
PWSID PA5300012 · serves 4,200 ·
surface water
8 health-based / 74 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology