East Biggs Water System
PWSID TX0710187 · San Dimas, California · serves 15,000 people · surface water source
B
Good
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 4.1 ppt | — | 4/24/2024 |
| PFHxA | 3.8 ppt | — | 4/24/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2022-06-01 | Lead and Copper Rule | MR | No | Resolved |