Tap water in Ponchatoula, LA — ZIP 70454
2 public water systems serving about 82,530 people.
F
Failing
Water systems serving 70454
Tangipahoa Parish Water District
PWSID LA1105008 · serves 75,873 ·
groundwater
5 health-based / 5 total violations (5 yrs)
City Of Pontchatoula Water System
PWSID LA1105019 · serves 6,657 ·
groundwater
3 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