Tecumseh Utility Authority
PWSID OK1020506 · Tecumseh, Oklahoma · serves 6,098 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 8.4 ppt | — | 7/10/2024 |
| PFBA | 7.9 ppt | — | 9/11/2024 |
| PFBA | 5.9 ppt | — | 12/4/2024 |
| PFBA | 5.2 ppt | — | 3/12/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-06-30 | TTHM | MR | No | Unaddressed |
| 2026-06-30 | Total Haloacetic Acids (HAA5) | MR | No | Unaddressed |
| 2026-04-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Archived |
| 2026-04-01 | TTHM | MCL | Yes | Archived |
| 2026-04-01 | TTHM | MCL | Yes | Archived |
| 2026-01-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Archived |
| 2026-01-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Archived |
| 2026-01-01 | TTHM | MCL | Yes | Archived |
| 2026-01-01 | TTHM | MCL | Yes | Archived |
| 2025-12-30 | TTHM | MR | No | Resolved |
| 2025-12-30 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |
| 2025-10-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Archived |
| 2025-10-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Archived |
| 2025-10-01 | TTHM | MCL | Yes | Archived |
| 2025-10-01 | TTHM | MCL | Yes | Archived |
| 2025-09-29 | TTHM | MR | No | Resolved |
| 2025-07-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Archived |
| 2025-07-01 | TTHM | MCL | Yes | Archived |
| 2025-07-01 | TTHM | MCL | Yes | Archived |
| 2025-04-01 | TTHM | MR | No | Resolved |
| 2025-04-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |
| 2025-04-01 | TTHM | MCL | Yes | Archived |
| 2025-04-01 | TTHM | MCL | Yes | Archived |
| 2025-01-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Archived |
| 2025-01-01 | TTHM | MCL | Yes | Archived |
| 2025-01-01 | TTHM | MCL | Yes | Archived |
| 2024-10-01 | TTHM | MCL | Yes | Archived |
| 2024-10-01 | TTHM | MCL | Yes | Archived |
| 2024-04-01 | TTHM | MR | No | Resolved |
| 2024-04-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |
| 2023-07-01 | TTHM | MCL | Yes | Archived |
| 2023-04-01 | TTHM | MCL | Yes | Archived |
| 2023-04-01 | TTHM | MCL | Yes | Archived |
| 2023-01-01 | TTHM | MCL | Yes | Archived |
| 2023-01-01 | TTHM | MCL | Yes | Archived |
| 2022-10-01 | TTHM | MCL | Yes | Archived |
| 2022-10-01 | TTHM | MCL | Yes | Archived |
| 2022-09-29 | TTHM | MR | No | Resolved |
| 2022-07-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Archived |
| 2022-07-01 | TTHM | MCL | Yes | Archived |
| 2022-07-01 | TTHM | MCL | Yes | Archived |
| 2022-04-01 | TTHM | MCL | Yes | Archived |
| 2022-04-01 | TTHM | MCL | Yes | Archived |
| 2022-04-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Archived |
| 2022-01-01 | Total Haloacetic Acids (HAA5) | MCL | Yes | Archived |
| 2022-01-01 | TTHM | MCL | Yes | Archived |
| 2022-01-01 | TTHM | MCL | Yes | Archived |
| 2021-12-30 | TTHM | MR | No | Resolved |