Henry
PWSID SD4600153 · Henry, South Dakota · serves 256 people · groundwater source
C
Fair
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-07-01 | Chlorine | MR | No | Resolved |
| 2025-05-15 | Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | Yes | Resolved |
| 2025-05-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2025-04-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2025-04-01 | Chlorine | MR | No | Resolved |
| 2025-03-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2025-02-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2025-01-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-12-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-11-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-10-01 | Lead and Copper Rule | MR | No | Resolved |
| 2024-10-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-08-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-06-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-04-01 | Chlorine | MR | No | Resolved |
| 2024-01-01 | Chlorine | MR | No | Resolved |
| 2023-10-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2023-10-01 | Lead and Copper Rule | MR | No | Resolved |
| 2023-07-01 | Chlorine | MR | No | Resolved |