City Of Lago Vista
PWSID TX2270092 · Lago Vista, Texas · serves 8,698 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 7.4 ppt | — | 3/19/2024 |
| PFBA | 6.7 ppt | — | 3/19/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2026-04-02 | Public Notice | Other | No | Unaddressed |
| 2025-12-30 | Lead and Copper Rule | MR | No | Resolved |
| 2025-10-01 | Public Notice | Other | No | Resolved |
| 2025-08-31 | Public Notice | Other | No | Resolved |
| 2025-08-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2025-08-01 | Interim Enhanced Surface Water Treatment Rule | MR | No | Resolved |
| 2025-07-01 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | Resolved |
| 2025-07-01 | Interim Enhanced Surface Water Treatment Rule | MR | No | Resolved |
| 2025-07-01 | Interim Enhanced Surface Water Treatment Rule | MR | No | Resolved |
| 2025-07-01 | Consumer Confidence Rule | Other | No | Resolved |
| 2025-05-01 | Public Notice | Other | No | Unaddressed |
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | TT | Yes | Resolved |
| 2024-10-17 | LEAD AND COPPER RULE REVISIONS | RPT | No | Resolved |
| 2023-07-01 | Consumer Confidence Rule | Other | No | Resolved |