Gray
PWSID GA1690000 · Gray, Georgia · serves 9,339 people · groundwater source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOA | 6.8 ppt | 4 ppt | 11/8/2023 |
| PFOS | 6.3 ppt | 4 ppt | 11/8/2023 |
| PFOS | 4.5 ppt | 4 ppt | 5/17/2023 |
| PFOA | 4.4 ppt | 4 ppt | 5/17/2023 |
| PFHxS | 3.7 ppt | 10 ppt | 11/8/2023 |
| PFBS | 3.5 ppt | — | 11/8/2023 |
| PFHxA | 3.4 ppt | — | 11/8/2023 |
| PFPeA | 3.3 ppt | — | 11/8/2023 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2024-07-01 | Arsenic | MR | No | Resolved |
| 2024-07-01 | Barium | MR | No | Resolved |
| 2024-07-01 | Cadmium | MR | No | Resolved |
| 2024-07-01 | Chromium | MR | No | Resolved |
| 2024-07-01 | CYANIDE | MR | No | Resolved |
| 2024-07-01 | Fluoride | MR | No | Resolved |
| 2024-07-01 | Mercury | MR | No | Resolved |
| 2024-07-01 | Nickel | MR | No | Resolved |
| 2024-07-01 | Antimony, Total | MR | No | Resolved |
| 2024-07-01 | Beryllium, Total | MR | No | Resolved |
| 2024-07-01 | Thallium, Total | MR | No | Resolved |
| 2024-07-01 | Selenium | MR | No | Resolved |