💧 ZIP Water Report

Tap water in Columbia Falls, MT — ZIP 59912

1 public water system serving about 4,450 people.

B
Good

Water systems serving 59912

Columbia Falls City Of
PWSID MT0000181 · serves 4,450 · groundwater
0 health-based / 23 total violations (5 yrs)
B

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology