Troy, Town Of
PWSID NC0362020 · Troy, North Carolina · serves 3,591 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 5.5 ppt | 4 ppt | 7/21/2025 |
| PFOS | 4.2 ppt | 4 ppt | 10/28/2025 |
| PFOS | 4.1 ppt | 4 ppt | 2/20/2025 |
| PFHxA | 3.1 ppt | — | 7/21/2025 |
| PFPeA | 3 ppt | — | 7/21/2025 |
| PFPeA | 3 ppt | — | 10/28/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-09-29 | Public Notice | Other | No | Resolved |
| 2025-08-15 | Total Haloacetic Acids (HAA5) | MR | No | Addressed |
| 2025-07-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Resolved |
| 2025-03-12 | Revised Total Coliform Rule | RPT | No | Resolved |
| 2025-01-01 | Lead and Copper Rule | MR | No | Resolved |
| 2022-01-01 | Lead and Copper Rule | MR | No | Resolved |