Houghton
PWSID MI0003230 · Houghton, Michigan · serves 8,386 people · groundwater source
A
Excellent
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2023-02-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2022-01-01 | TTHM | MR | No | Resolved |
| 2022-01-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |