City Of Garden Grove
PWSID CA3010062 · Garden Grove, California · serves 174,226 people · surface water source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 19 ppt | 4 ppt | 10/23/2024 |
| PFOS | 18.3 ppt | 4 ppt | 4/24/2025 |
| PFBA | 14.6 ppt | — | 4/25/2024 |
| PFOS | 13.1 ppt | 4 ppt | 4/24/2024 |
| PFOS | 11.9 ppt | 4 ppt | 10/24/2023 |
| PFHxS | 9.6 ppt | 10 ppt | 4/24/2024 |
| PFHxS | 9.3 ppt | 10 ppt | 10/23/2024 |
| PFHxS | 8.9 ppt | 10 ppt | 10/24/2023 |
| PFBA | 8.8 ppt | — | 10/24/2023 |
| PFHxS | 8.7 ppt | 10 ppt | 4/24/2025 |
| PFPeA | 8.6 ppt | — | 4/24/2024 |
| PFPeA | 8.2 ppt | — | 10/24/2023 |
| PFOA | 8.1 ppt | 4 ppt | 10/23/2024 |
| PFOA | 8 ppt | 4 ppt | 4/24/2025 |
| PFPeA | 8 ppt | — | 4/24/2024 |
| PFOA | 7.8 ppt | 4 ppt | 4/24/2024 |
| PFBA | 7.6 ppt | — | 4/25/2024 |
| PFPeA | 7.5 ppt | — | 10/24/2023 |
| PFBA | 6.5 ppt | — | 4/24/2024 |
| PFBA | 6.1 ppt | — | 10/24/2023 |
| PFBA | 6 ppt | — | 10/24/2023 |
| PFOS | 5.8 ppt | 4 ppt | 4/25/2024 |
| PFOA | 5.6 ppt | 4 ppt | 10/24/2023 |
| PFHxA | 5.4 ppt | — | 4/24/2024 |
| PFBA | 5.2 ppt | — | 4/24/2024 |
| PFHxA | 4 ppt | — | 10/24/2023 |
| PFPeA | 4 ppt | — | 4/25/2024 |
| PFHxA | 3.8 ppt | — | 10/23/2024 |
| PFHxA | 3.6 ppt | — | 4/24/2025 |
| PFHxS | 3.6 ppt | 10 ppt | 4/25/2024 |
| PFPeA | 3.5 ppt | — | 4/24/2025 |
| PFPeA | 3.4 ppt | — | 4/25/2024 |
| PFPeA | 3.2 ppt | — | 10/23/2024 |
| PFHxA | 3 ppt | — | 4/24/2024 |
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. 🎉