Tud-Wards Ferry Ranches
PWSID CA5500363 · Sonora, California · serves 62 people · groundwater source
B
Good
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 4.8 ppt | — | 12/5/2023 |
| PFHxA | 3.8 ppt | — | 12/5/2023 |
| PFBS | 3 ppt | — | 12/5/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-04-01 | Revised Total Coliform Rule | MON | No | Resolved |