City Of San Angelo
PWSID TX2260001 · San Angelo, Texas · serves 105,229 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 10.2 ppt | — | 1/17/2024 |
| PFHxS | 9.7 ppt | 10 ppt | 4/19/2023 |
| PFHxS | 9.2 ppt | 10 ppt | 1/17/2024 |
| PFBS | 8.4 ppt | — | 1/17/2024 |
| PFBA | 8.1 ppt | — | 10/24/2023 |
| PFHxS | 8 ppt | 10 ppt | 10/24/2023 |
| PFHxS | 7.9 ppt | 10 ppt | 7/12/2023 |
| PFBS | 7.2 ppt | — | 7/12/2023 |
| PFBS | 7.1 ppt | — | 4/19/2023 |
| PFBS | 6.8 ppt | — | 10/24/2023 |
| PFBA | 6.5 ppt | — | 4/19/2023 |
| PFBA | 6.4 ppt | — | 7/12/2023 |
| PFHxA | 4 ppt | — | 1/17/2024 |
| PFPeA | 3 ppt | — | 1/17/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-07-02 | LEAD AND COPPER RULE REVISIONS | RPT | No | Resolved |
| 2025-07-01 | Consumer Confidence Rule | Other | No | Resolved |
| 2024-12-30 | Lead and Copper Rule | MR | No | Resolved |
| 2024-10-01 | TTHM | MCL | Yes | Resolved |
| 2024-09-22 | Public Notice | Other | No | Resolved |
| 2024-07-01 | TTHM | MCL | Yes | Resolved |