City Of Clovis
PWSID CA1010003 · Clovis, California · serves 133,118 people · surface water source
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Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 41 ppt | 4 ppt | 11/21/2023 |
| PFOS | 31 ppt | 4 ppt | 5/4/2023 |
| PFOS | 19 ppt | 4 ppt | 5/24/2023 |
| PFOS | 18 ppt | 4 ppt | 11/3/2023 |
| PFOA | 18 ppt | 4 ppt | 11/21/2023 |
| PFOA | 14 ppt | 4 ppt | 5/4/2023 |
| PFOA | 9.6 ppt | 4 ppt | 5/24/2023 |
| PFOA | 9.1 ppt | 4 ppt | 11/3/2023 |
| PFHxS | 8.8 ppt | 10 ppt | 5/4/2023 |
| PFPeA | 8.4 ppt | — | 11/21/2023 |
| PFHxA | 8 ppt | — | 11/21/2023 |
| PFBS | 7.9 ppt | — | 5/9/2023 |
| PFOS | 7.8 ppt | 4 ppt | 11/3/2023 |
| PFOS | 7.7 ppt | 4 ppt | 5/10/2023 |
| PFBS | 7.5 ppt | — | 11/6/2023 |
| PFPeA | 7.1 ppt | — | 5/4/2023 |
| PFHxA | 7 ppt | — | 5/4/2023 |
| PFNA | 6.9 ppt | 10 ppt | 11/21/2023 |
| PFOS | 6.8 ppt | 4 ppt | 11/6/2023 |
| PFHxA | 6.7 ppt | — | 5/4/2023 |
| PFBA | 6.1 ppt | — | 11/21/2023 |
| PFBS | 6.1 ppt | — | 11/21/2023 |
| PFBS | 5.8 ppt | — | 5/19/2023 |
| PFHpA | 5.7 ppt | — | 11/21/2023 |
| PFOS | 5.5 ppt | 4 ppt | 5/9/2023 |
| PFNA | 5.3 ppt | 10 ppt | 5/4/2023 |
| PFBS | 5.2 ppt | — | 5/4/2023 |
| PFBS | 5.1 ppt | — | 11/8/2023 |
| PFHpA | 4.6 ppt | — | 5/4/2023 |
| PFHxS | 4.4 ppt | 10 ppt | 11/6/2023 |
| PFOA | 4.4 ppt | 4 ppt | 11/3/2023 |
| PFBS | 4.3 ppt | — | 5/4/2023 |
| PFOA | 4.2 ppt | 4 ppt | 5/10/2023 |
| PFOA | 4.2 ppt | 4 ppt | 11/16/2023 |
| PFOA | 4.1 ppt | 4 ppt | 11/6/2023 |
| PFOA | 4 ppt | 4 ppt | 5/10/2023 |
| PFBS | 3.8 ppt | — | 11/3/2023 |
| PFBS | 3.7 ppt | — | 5/24/2023 |
| PFHxA | 3.6 ppt | — | 11/6/2023 |
| PFHxS | 3.4 ppt | 10 ppt | 5/4/2023 |
| PFHxA | 3.3 ppt | — | 5/10/2023 |
| PFHxS | 3.2 ppt | 10 ppt | 11/21/2023 |
| PFDA | 3.1 ppt | — | 5/24/2023 |
| PFBS | 3.1 ppt | — | 11/6/2023 |
| PFHxA | 3.1 ppt | — | 5/9/2023 |
| PFPeA | 3.1 ppt | — | 11/6/2023 |
| PFDA | 3 ppt | — | 11/3/2023 |
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. 🎉