Tap water in Sulphur, LA — ZIP 70663
3 public water systems serving about 36,195 people.
B
Good
Water systems serving 70663
City Of Sulphur Water System
PWSID LA1019044 · serves 24,489 ·
groundwater
0 health-based / 0 total violations (5 yrs)
Houston River Waterworks District 11
PWSID LA1019119 · serves 6,915 ·
groundwater
1 health-based / 1 total violations (5 yrs)
Calcasieu Parish Ww District 7
PWSID LA1019114 · serves 4,791 ·
groundwater
0 health-based / 0 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