Hydro Pwa
PWSID OK2000812 · Hydro, Oklahoma · serves 1,060 people · groundwater source
C
Fair
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-04-01 | Chlorine | MR | No | Archived |
| 2026-04-01 | Revised Total Coliform Rule | MON | No | Archived |
| 2026-03-19 | E. COLI | MR | No | Unaddressed |
| 2026-03-01 | Chlorine | MR | No | Archived |
| 2025-09-19 | E. COLI | MR | No | Unaddressed |
| 2025-09-01 | Chlorine | MR | No | Resolved |
| 2025-08-01 | Chlorine | MR | No | Resolved |
| 2024-12-20 | E. COLI | MR | No | Resolved |
| 2024-12-01 | Chlorine | MR | No | Resolved |
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | TT | Yes | Resolved |
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | RPT | No | Resolved |
| 2024-09-21 | E. COLI | MR | No | Resolved |
| 2024-07-01 | Consumer Confidence Rule | Other | No | Resolved |
| 2024-05-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-04-01 | Chlorine | MR | No | Resolved |
| 2023-10-20 | E. COLI | MR | No | Resolved |
| 2023-10-01 | Chlorine | MR | No | Resolved |
| 2023-07-27 | E. COLI | MR | No | Resolved |
| 2022-04-01 | Chlorine | MR | No | Resolved |