Youngstown City Pws
PWSID OH5002303 · Youngstown, Ohio · serves 130,530 people · surface water source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 19.3 ppt | 4 ppt | 11/28/2023 |
| PFOS | 12.6 ppt | 4 ppt | 3/14/2024 |
| PFHxS | 7.5 ppt | 10 ppt | 11/28/2023 |
| PFOS | 7 ppt | 4 ppt | 4/15/2024 |
| PFHxS | 5.5 ppt | 10 ppt | 3/14/2024 |
| PFHxS | 3.9 ppt | 10 ppt | 4/15/2024 |
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 |