Osawatomie, City Of
PWSID KS2012105 · Osawatomie, Kansas · serves 4,280 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 23.4 ppt | — | 6/9/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2024-11-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2024-11-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2024-07-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Resolved |
| 2024-04-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Resolved |
| 2024-01-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Resolved |
| 2022-10-01 | TTHM | MCL | Yes | Resolved |
| 2022-08-12 | Public Notice | Other | No | Unaddressed |
| 2022-08-12 | Public Notice | Other | No | Unaddressed |