Parkland Light & Water Company
PWSID WA5366200 · Tacoma, Washington · serves 33,775 people · groundwater source
D
Poor
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 13.8 ppt | 4 ppt | 2/13/2024 |
| PFOS | 13.7 ppt | 4 ppt | 8/21/2024 |
| PFOS | 9.7 ppt | 4 ppt | 2/13/2024 |
| PFBS | 7.5 ppt | — | 2/13/2024 |
| PFBS | 6.9 ppt | — | 8/21/2024 |
| PFOA | 6.2 ppt | 4 ppt | 2/13/2024 |
| PFOA | 6.1 ppt | 4 ppt | 8/21/2024 |
| PFPeA | 5.5 ppt | — | 8/21/2024 |
| PFBS | 4.8 ppt | — | 2/13/2024 |
| PFHxS | 4.7 ppt | 10 ppt | 8/21/2024 |
| PFHxS | 4.6 ppt | 10 ppt | 2/13/2024 |
| PFOS | 4.3 ppt | 4 ppt | 8/21/2024 |
| PFPeA | 4.2 ppt | — | 2/13/2024 |
| PFOA | 4.2 ppt | 4 ppt | 2/13/2024 |
| PFHxA | 3.6 ppt | — | 8/21/2024 |
| PFHxS | 3.1 ppt | 10 ppt | 2/13/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-01-01 | TTHM | MR | No | Archived |
| 2025-01-01 | Total Haloacetic Acids (HAA5) | MR | No | Archived |