El Paso Water Utilities
PWSID TX0710002 · El Paso, Texas · serves 747,168 people · surface water source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 11 ppt | — | 7/29/2024 |
| PFOS | 8.5 ppt | 4 ppt | 7/29/2024 |
| PFBS | 8.5 ppt | — | 7/29/2024 |
| PFPeA | 5.9 ppt | — | 10/4/2023 |
| PFBA | 5.6 ppt | — | 10/4/2023 |
| PFHxS | 5.5 ppt | 10 ppt | 7/29/2024 |
| PFBA | 5.5 ppt | — | 7/23/2024 |
| PFPeA | 5.2 ppt | — | 7/23/2024 |
| PFHxS | 4.7 ppt | 10 ppt | 7/23/2024 |
| PFPeA | 4.6 ppt | — | 3/20/2024 |
| PFBS | 4.6 ppt | — | 7/23/2024 |
| PFHxA | 4.5 ppt | — | 7/23/2024 |
| PFPeA | 4.4 ppt | — | 4/25/2024 |
| PFOS | 4.3 ppt | 4 ppt | 3/18/2024 |
| PFHxS | 4.1 ppt | 10 ppt | 5/20/2026 |
| PFHxA | 4 ppt | — | 10/4/2023 |
| PFHxA | 4 ppt | — | 4/25/2024 |
| PFPeA | 3.4 ppt | — | 6/10/2024 |
| PFHxA | 3.4 ppt | — | 3/20/2024 |
| PFHxA | 3.1 ppt | — | 6/10/2024 |
| PFPeA | 3 ppt | — | 4/25/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2024-03-01 | Chlorite | MR | No | Resolved |
| 2023-05-01 | Chlorite | MR | No | Resolved |
| 2023-02-01 | Revised Total Coliform Rule | MON | No | Resolved |