Farmington Pws
PWSID MO4010270 · Farmington, Missouri · serves 18,217 people · groundwater source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFHxS | 4.8 ppt | 10 ppt | 1/16/2025 |
| PFHxS | 4.6 ppt | 10 ppt | 6/18/2024 |
| PFPeA | 3.8 ppt | — | 6/18/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-03-02 | Public Notice | Other | No | Resolved |
| 2024-10-01 | Combined Radium (-226 and -228) | MCL | Yes | Resolved |
| 2024-07-01 | Combined Radium (-226 and -228) | MCL | Yes | Resolved |
| 2022-07-01 | Consumer Confidence Rule | Other | No | Resolved |