Gladstone
PWSID MI0002640 · Gladstone, Michigan · serves 4,632 people · surface water source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFOS | 11 ppt | 4 ppt | 2/11/2025 |
| PFOS | 10 ppt | 4 ppt | 5/12/2025 |
| PFOS | 8.9 ppt | 4 ppt | 8/13/2025 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2023-01-01 | Barium | MR | No | Resolved |
| 2023-01-01 | Cadmium | MR | No | Resolved |
| 2023-01-01 | Chromium | MR | No | Resolved |
| 2023-01-01 | Mercury | MR | No | Resolved |
| 2023-01-01 | Nickel | MR | No | Resolved |
| 2023-01-01 | Antimony, Total | MR | No | Resolved |
| 2023-01-01 | Beryllium, Total | MR | No | Resolved |
| 2023-01-01 | Thallium, Total | MR | No | Resolved |
| 2023-01-01 | Selenium | MR | No | Resolved |
| 2023-01-01 | Arsenic | MR | No | Resolved |