City Of Midland Water Purification Plant
PWSID TX1650001 · Midland, Texas · serves 157,000 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 37.8 ppt | — | 2/21/2024 |
| PFHxS | 11.5 ppt | 10 ppt | 5/29/2024 |
| PFHxS | 10.5 ppt | 10 ppt | 8/9/2023 |
| PFBA | 9 ppt | — | 8/9/2023 |
| PFBS | 7.8 ppt | — | 8/9/2023 |
| PFBA | 7.4 ppt | — | 5/29/2024 |
| PFHxS | 7.3 ppt | 10 ppt | 4/16/2024 |
| PFHxS | 7.2 ppt | 10 ppt | 2/21/2024 |
| PFBA | 5.8 ppt | — | 4/16/2024 |
| PFBS | 5.2 ppt | — | 5/29/2024 |
| PFOS | 4.5 ppt | 4 ppt | 5/29/2024 |
| PFHxA | 3.9 ppt | — | 5/29/2024 |
| PFBS | 3.7 ppt | — | 2/21/2024 |
| PFHxA | 3.3 ppt | — | 8/9/2023 |
| PFPeA | 3 ppt | — | 5/29/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-03-03 | Public Notice | Other | No | Resolved |
| 2026-02-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2026-01-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2026-01-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2026-01-01 | Public Notice | Other | No | Unaddressed |
| 2024-11-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2023-10-01 | Arsenic | MCL | Yes | Resolved |
| 2023-01-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |