Portsmouth City
PWSID OH7300111 · Portsmouth, Ohio · serves 40,475 people · surface water source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOA | 5.4 ppt | 4 ppt | 9/6/2023 |
| PFBS | 3.5 ppt | — | 12/6/2023 |
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 |
| 2022-08-17 | Consumer Confidence Rule | Other | No | Resolved |