Whitworth Water District 2
PWSID WA5396601 · Mead, Washington · serves 26,883 people · groundwater source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBS | 5.2 ppt | — | 4/2/2024 |
| PFOS | 4.6 ppt | 4 ppt | 4/2/2024 |
| PFPeA | 3.5 ppt | — | 4/2/2024 |
| PFBS | 3.3 ppt | — | 10/17/2023 |
| PFPeA | 3.2 ppt | — | 10/17/2023 |
| PFPeA | 3.1 ppt | — | 4/2/2024 |
| PFHxA | 3.1 ppt | — | 4/2/2024 |
| PFHxA | 3 ppt | — | 10/17/2023 |
| PFPeA | 3 ppt | — | 10/17/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2024-01-01 | Nitrate | MR | No | Resolved |
| 2024-01-01 | Nitrate | MR | No | Resolved |