Harris County Mud 23
PWSID TX1010649 · Spring, Texas · serves 3,170 people · surface water source
B
Good
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBA | 7.3 ppt | — | 2/14/2024 |
| PFBA | 6.4 ppt | — | 5/6/2024 |
| PFPeA | 5.2 ppt | — | 2/14/2024 |
| PFHxA | 4.5 ppt | — | 2/14/2024 |
| PFPeA | 3.6 ppt | — | 5/6/2024 |
| PFHxA | 3.6 ppt | — | 5/6/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-12-30 | Lead and Copper Rule | MR | No | Resolved |