Tap water in Mill Hall, PA — ZIP 17745
2 public water systems serving about 18,150 people.
B
Good
Water systems serving 17745
Suburban Lock Haven Water Auth
PWSID PA4180049 · serves 9,700 ·
surface water
0 health-based / 10 total violations (5 yrs)
City Of Lock Haven Water Dept
PWSID PA4180048 · serves 8,450 ·
surface water
0 health-based / 22 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