Malmstrom Air Force Base
PWSID MT0000515 · Malmstrom Air Force Base, Montana · serves 8,850 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 7 ppt | — | 5/3/2023 |
| PFBA | 7 ppt | — | 5/3/2023 |
| PFBA | 6.8 ppt | — | 2/14/2023 |
| PFBA | 6.4 ppt | — | 2/14/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2024-11-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-04-01 | TTHM | MR | No | Resolved |
| 2024-04-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |
| 2023-07-01 | Consumer Confidence Rule | Other | No | Resolved |
| 2021-12-30 | Lead and Copper Rule | MR | No | Resolved |