City Of Coahoma
PWSID TX1140002 · Coahoma, Texas · serves 3,552 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 6 ppt | — | 4/22/2025 |
| PFBA | 5.4 ppt | — | 7/22/2025 |
| PFBA | 5.4 ppt | — | 10/20/2025 |
| PFBA | 5.2 ppt | — | 5/6/2025 |
| PFHxS | 4.3 ppt | 10 ppt | 4/22/2025 |
| PFHxS | 3.8 ppt | 10 ppt | 7/22/2025 |
| PFBS | 3 ppt | — | 10/20/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2023-07-28 | Public Notice | Other | No | Resolved |
| 2023-07-01 | TTHM | MCL | Yes | Resolved |
| 2023-07-01 | Consumer Confidence Rule | Other | No | Resolved |
| 2023-04-01 | TTHM | MCL | Yes | Resolved |
| 2023-01-01 | TTHM | MCL | Yes | Resolved |
| 2023-01-01 | Chlorine | MR | No | Resolved |
| 2022-10-01 | TTHM | MCL | Yes | Resolved |
| 2022-07-01 | TTHM | MCL | Yes | Resolved |
| 2022-07-01 | Consumer Confidence Rule | Other | No | Resolved |
| 2022-04-01 | TTHM | MCL | Yes | Resolved |
| 2022-01-01 | TTHM | MCL | Yes | Resolved |