Rockton
PWSID IL2010350 · Rockton, Illinois · serves 7,863 people · groundwater source
F
Failing
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFHxS | 12 ppt | 10 ppt | 12/11/2024 |
| PFHxS | 8.3 ppt | 10 ppt | 6/11/2024 |
| PFHxS | 7.5 ppt | 10 ppt | 6/11/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2025-01-01 | Nitrate | MR | No | Resolved |
| 2023-04-02 | Lead and Copper Rule | TT | Yes | Resolved |
| 2023-01-01 | Toxaphene | MR | No | Archived |