City Of Redding
PWSID CA4510005 · Redding, California · serves 90,254 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOA | 16.2 ppt | 4 ppt | 3/7/2023 |
| PFOS | 12.6 ppt | 4 ppt | 3/7/2023 |
| PFOA | 12 ppt | 4 ppt | 9/27/2023 |
| PFOS | 9.5 ppt | 4 ppt | 9/27/2023 |
| PFHxS | 8.9 ppt | 10 ppt | 3/7/2023 |
| PFBS | 8.9 ppt | — | 9/27/2023 |
| PFBS | 8.6 ppt | — | 3/7/2023 |
| PFHxA | 6.8 ppt | — | 3/7/2023 |
| PFPeA | 6.4 ppt | — | 3/7/2023 |
| PFHxA | 5.7 ppt | — | 9/27/2023 |
| PFHxS | 5.6 ppt | 10 ppt | 9/27/2023 |
| PFPeA | 5.4 ppt | — | 9/27/2023 |
| PFHpA | 5.1 ppt | — | 3/7/2023 |
| PFHpA | 4.1 ppt | — | 9/27/2023 |
| PFBS | 3.4 ppt | — | 3/7/2023 |
| PFBS | 3.3 ppt | — | 9/27/2023 |
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. 🎉