Tap water in Jefferson, PA — ZIP 15333
2 public water systems serving about 50,300 people.
F
Failing
Water systems serving 15333
Southwestern Pa Water Auth
PWSID PA5300017 · serves 40,200 ·
surface water
0 health-based / 8 total violations (5 yrs)
Tri Cnty Jt Muni Auth
PWSID PA5630045 · serves 10,100 ·
surface water
12 health-based / 23 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