Tap water in Hollidaysburg, PA — ZIP 16648
2 public water systems serving about 71,023 people.
F
Failing
Water systems serving 16648
Altoona Water Authority
PWSID PA4070023 · serves 62,500 ·
surface water
2 health-based / 26 total violations (5 yrs)
Hollidaysburg Muni Auth
PWSID PA4070017 · serves 8,523 ·
surface water
0 health-based / 5 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