Tap water in Billings, MT — ZIP 59106
2 public water systems serving about 114,075 people.
A
Excellent
Water systems serving 59106
Billings City Of
PWSID MT0000153 · serves 114,000 ·
surface water
0 health-based / 0 total violations (5 yrs)
Black Rock Estates Subdivision
PWSID MT0004881 · serves 75 ·
groundwater
0 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