Tap water in Mandeville, LA — ZIP 70443
2 public water systems serving about 13,053 people.
B
Good
Water systems serving 70443
Wwks District 2 Of St Helena
PWSID LA1091007 · serves 8,772 ·
groundwater
0 health-based / 1 total violations (5 yrs)
Utilities Inc - Hammond Heights
PWSID LA1105010 · serves 4,281 ·
groundwater
1 health-based / 1 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