Chickasha Municipal Authority
PWSID OK1010821 · Chickasha, Oklahoma · serves 16,036 people · surface water source
F
Failing
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-04-01 | Interim Enhanced Surface Water Treatment Rule | MR | No | Archived |
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | TT | Yes | Addressed |
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | RPT | No | Addressed |
| 2024-03-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-01-01 | Chlorine | MR | No | Resolved |
| 2023-10-02 | Consumer Confidence Rule | Other | No | Resolved |
| 2023-09-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Archived |
| 2023-09-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Archived |
| 2023-08-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Archived |
| 2023-08-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Archived |
| 2022-08-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |