Circle C Mhp
PWSID MO6048106 · Beaufort, Missouri · serves 75 people · groundwater source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFHxS | 7.3 ppt | 10 ppt | 3/18/2025 |
| PFOS | 5.9 ppt | 4 ppt | 3/18/2025 |
| PFHxS | 5.2 ppt | 10 ppt | 10/13/2025 |
| PFOS | 4.1 ppt | 4 ppt | 10/13/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-06-01 | Groundwater Rule | MR | No | Archived |
| 2026-03-01 | Groundwater Rule | MR | No | Resolved |
| 2026-01-01 | Groundwater Rule | MR | No | Resolved |
| 2025-12-01 | Groundwater Rule | MR | No | Resolved |
| 2025-11-01 | Groundwater Rule | MR | No | Resolved |
| 2025-09-01 | Groundwater Rule | MR | No | Resolved |
| 2025-08-01 | Groundwater Rule | MR | No | Resolved |
| 2024-04-10 | Public Notice | Other | No | Resolved |
| 2023-08-17 | Groundwater Rule | TT | Yes | Resolved |
| 2023-01-01 | TTHM | MR | No | Resolved |
| 2023-01-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |
| 2022-01-01 | TTHM | MR | No | Resolved |
| 2022-01-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |