Tap water in Billings, MT — ZIP 59105
2 public water systems serving about 126,000 people.
B
Good
Water systems serving 59105
Billings City Of
PWSID MT0000153 · serves 114,000 ·
surface water
0 health-based / 0 total violations (5 yrs)
Billings Heights Co Water Dist Of
PWSID MT0000155 · serves 12,000 ·
surface water
0 health-based / 4 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