Monroe, City Of
PWSID NC0190010 · Monroe, North Carolina · serves 43,081 people · surface water source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 6.9 ppt | — | 12/12/2023 |
| PFBS | 5.6 ppt | — | 3/11/2024 |
| PFBS | 4.7 ppt | — | 7/26/2023 |
| PFBS | 4.1 ppt | — | 12/12/2023 |
| PFBS | 3.1 ppt | — | 9/21/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-08-01 | Revised Total Coliform Rule | MCL | Yes | Resolved |
| 2025-04-11 | Revised Total Coliform Rule | RPT | No | Resolved |
| 2024-07-01 | TTHM | MR | No | Resolved |
| 2024-07-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |