Ironton
PWSID OH4400711 · Ironton, Ohio · serves 11,129 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| HFPO-DA | 6.7 ppt | 10 ppt | 3/25/2025 |
| PFPeA | 6.5 ppt | — | 9/18/2024 |
| HFPO-DA | 5.5 ppt | 10 ppt | 12/17/2024 |
| PFOA | 5.5 ppt | 4 ppt | 6/18/2025 |
| HFPO-DA | 5.3 ppt | 10 ppt | 9/18/2024 |
| PFOA | 4 ppt | 4 ppt | 9/18/2024 |
| PFPeA | 3.6 ppt | — | 12/17/2024 |
| PFBS | 3.1 ppt | — | 9/18/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-07-02 | LEAD AND COPPER RULE REVISIONS | RPT | No | Resolved |
| 2025-07-01 | Consumer Confidence Rule | Other | No | Unaddressed |
| 2024-12-23 | Consumer Confidence Rule | Other | No | Unaddressed |
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | TT | Yes | Resolved |
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | RPT | No | Resolved |
| 2022-07-01 | Consumer Confidence Rule | Other | No | Resolved |