Graham, City Of
PWSID NC0201015 · Graham, North Carolina · serves 18,354 people · surface water source
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Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFBS | 10.6 ppt | — | 11/13/2023 |
| PFOA | 7.6 ppt | 4 ppt | 11/13/2023 |
| PFOS | 7.4 ppt | 4 ppt | 11/13/2023 |
| PFBS | 7.1 ppt | — | 5/13/2024 |
| PFBS | 6.6 ppt | — | 8/12/2024 |
| PFBS | 6.4 ppt | — | 3/13/2024 |
| PFOS | 5.2 ppt | 4 ppt | 5/13/2024 |
| PFOA | 5 ppt | 4 ppt | 5/13/2024 |
| PFOS | 4.8 ppt | 4 ppt | 8/12/2024 |
| PFOS | 4.3 ppt | 4 ppt | 3/13/2024 |
| PFOA | 4.2 ppt | 4 ppt | 3/13/2024 |
| PFOA | 4 ppt | 4 ppt | 8/12/2024 |
| PFHxA | 3.5 ppt | — | 11/13/2023 |
| PFPeA | 3.4 ppt | — | 11/13/2023 |
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. 🎉