Alpine Village Wua
PWSID MT0003229 · Columbia Falls, Montana · serves 125 people · groundwater source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 4.1 ppt | 4 ppt | 7/23/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2024-12-30 | Lead and Copper Rule | MR | No | Resolved |