Tap water in Whiting, IN — ZIP 46394
2 public water systems serving about 83,284 people.
B
Good
Water systems serving 46394
Hammond Water Works Department
PWSID IN5245020 · serves 78,384 ·
surface water
0 health-based / 5 total violations (5 yrs)
Whiting Water Department
PWSID IN5245048 · serves 4,900 ·
surface water
0 health-based / 2 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