Is St Marie, Montana tap water safe?
1 water system report serving St Marie. Your water depends on which one serves your address. Check your bill if unsure.
B
North Valley County Water and Sewer Dist
Serves 450 people · Surface water · Full report →
No health-based violations in the last 5 years; 35 monitoring/reporting violations; 2 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).