South Tahoe Pud - Main
PWSID CA0910002 · South Lake Tahoe, California · serves 30,089 people · groundwater source
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Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFPeA | 22.4 ppt | — | 3/12/2024 |
| PFHxA | 16.3 ppt | — | 3/12/2024 |
| PFPeA | 15.9 ppt | — | 11/20/2023 |
| PFPeA | 14 ppt | — | 2/6/2024 |
| PFPeA | 13.9 ppt | — | 1/9/2024 |
| PFHxA | 12.3 ppt | — | 1/9/2024 |
| PFPeA | 12 ppt | — | 9/27/2023 |
| PFHxA | 11.9 ppt | — | 11/20/2023 |
| PFHxA | 11.3 ppt | — | 9/27/2023 |
| PFHxA | 9.3 ppt | — | 2/6/2024 |
| PFHpA | 6.5 ppt | — | 3/12/2024 |
| PFOA | 6.1 ppt | 4 ppt | 3/12/2024 |
| PFHxS | 5.8 ppt | 10 ppt | 3/12/2024 |
| PFHxS | 5.6 ppt | 10 ppt | 11/20/2023 |
| PFBA | 5.3 ppt | — | 3/12/2024 |
| PFOS | 5.2 ppt | 4 ppt | 3/12/2024 |
| PFOA | 5.1 ppt | 4 ppt | 11/20/2023 |
| PFOS | 4.7 ppt | 4 ppt | 11/20/2023 |
| PFHpA | 4.5 ppt | — | 11/20/2023 |
| PFHpA | 4 ppt | — | 2/6/2024 |
| PFOA | 4 ppt | 4 ppt | 1/9/2024 |
| PFBS | 3.7 ppt | — | 3/12/2024 |
| PFBS | 3.1 ppt | — | 11/20/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
No violations on record in the period covered. 🎉