St. Clairsville, City Of Pws
PWSID OH0701516 · St. Clairsville, Ohio · serves 5,097 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOA | 6.4 ppt | 4 ppt | 7/23/2024 |
| PFOA | 4.9 ppt | 4 ppt | 10/15/2024 |
| PFOA | 4.7 ppt | 4 ppt | 1/31/2024 |
| PFOA | 4.7 ppt | 4 ppt | 4/17/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-12-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2025-10-16 | Public Notice | Other | No | Unaddressed |
| 2025-10-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2024-05-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2024-01-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Resolved |
| 2024-01-01 | TTHM | MR | No | Resolved |
| 2023-11-01 | Revised Total Coliform Rule | MON | No | Resolved |
| 2023-02-16 | Public Notice | Other | No | Resolved |
| 2022-11-23 | Public Notice | Other | No | Resolved |
| 2022-10-01 | Chlorine | MR | No | Resolved |
| 2022-08-23 | Consumer Confidence Rule | Other | No | Resolved |