Ashland Area Water Authority
PWSID PA3540030 · Ashland, Pennsylvania · serves 4,200 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 20.1 ppt | 4 ppt | 11/20/2025 |
| PFOS | 17 ppt | 4 ppt | 8/25/2025 |
| PFOS | 10.4 ppt | 4 ppt | 3/24/2025 |
| PFHxS | 9.5 ppt | 10 ppt | 11/20/2025 |
| PFOS | 9 ppt | 4 ppt | 5/21/2025 |
| PFHxS | 5.6 ppt | 10 ppt | 8/25/2025 |
| PFHxS | 4.7 ppt | 10 ppt | 3/24/2025 |
| PFHxA | 4.2 ppt | — | 11/20/2025 |
| PFHxS | 4 ppt | 10 ppt | 5/21/2025 |
| PFPeA | 3.7 ppt | — | 11/20/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-03-01 | Surface Water Treatment Rule | MR | No | Archived |
| 2026-03-01 | Chlorine | MR | No | Archived |
| 2025-08-01 | Surface Water Treatment Rule | MR | No | Resolved |
| 2025-08-01 | Chlorine | MR | No | Resolved |
| 2024-04-01 | Surface Water Treatment Rule | MR | No | Resolved |
| 2023-11-01 | Surface Water Treatment Rule | MR | No | Resolved |
| 2023-11-01 | Chlorine | MR | No | Resolved |
| 2023-01-01 | Arsenic | MR | No | Resolved |
| 2023-01-01 | Barium | MR | No | Resolved |
| 2023-01-01 | Cadmium | MR | No | Resolved |
| 2023-01-01 | Chromium | MR | No | Resolved |
| 2023-01-01 | CYANIDE | MR | No | Resolved |
| 2023-01-01 | Fluoride | MR | No | Resolved |
| 2023-01-01 | Mercury | MR | No | Resolved |
| 2023-01-01 | Nickel | MR | No | Resolved |
| 2023-01-01 | Selenium | MR | No | Resolved |
| 2023-01-01 | Beryllium, Total | MR | No | Resolved |
| 2023-01-01 | Thallium, Total | MR | No | Resolved |
| 2022-01-01 | 1,2,4-Trichlorobenzene | MR | No | Resolved |
| 2022-01-01 | cis-1,2-Dichloroethylene | MR | No | Resolved |
| 2022-01-01 | Xylenes, Total | MR | No | Resolved |
| 2022-01-01 | DICHLOROMETHANE | MR | No | Resolved |
| 2022-01-01 | o-Dichlorobenzene | MR | No | Resolved |
| 2022-01-01 | p-Dichlorobenzene | MR | No | Resolved |
| 2022-01-01 | 1,1-Dichloroethylene | MR | No | Resolved |
| 2022-01-01 | trans-1,2-Dichloroethylene | MR | No | Resolved |
| 2022-01-01 | 1,2-Dichloroethane | MR | No | Resolved |
| 2022-01-01 | 1,1,1-Trichloroethane | MR | No | Resolved |
| 2022-01-01 | Carbon tetrachloride | MR | No | Resolved |
| 2022-01-01 | 1,2-Dichloropropane | MR | No | Resolved |
| 2022-01-01 | Trichloroethylene | MR | No | Resolved |
| 2022-01-01 | 1,1,2-Trichloroethane | MR | No | Resolved |
| 2022-01-01 | Tetrachloroethylene | MR | No | Resolved |
| 2022-01-01 | CHLOROBENZENE | MR | No | Resolved |
| 2022-01-01 | Benzene | MR | No | Resolved |
| 2022-01-01 | Toluene | MR | No | Resolved |
| 2022-01-01 | Ethylbenzene | MR | No | Resolved |
| 2022-01-01 | Styrene | MR | No | Resolved |