Rockford
PWSID IL2010300 · Rockford, Illinois · serves 147,051 people · groundwater source
C
Fair
PFAS test results (EPA UCMR 5)
| Contaminant | Result | Federal limit (MCL) | Sampled |
|---|---|---|---|
| PFHxS | 6.6 ppt | 10 ppt | 4/10/2024 |
| PFHxS | 6.1 ppt | 10 ppt | 10/10/2023 |
| PFPeA | 4.4 ppt | — | 4/10/2024 |
ppt = parts per trillion (ng/L). Rows highlighted red meet or exceed the 2024 federal limit.
Violation history
| Date | Violation | Type | Health-based | Status |
|---|---|---|---|---|
| 2024-10-01 | Total Haloacetic Acids (HAA5) | MR | No | Resolved |
| 2023-01-01 | cis-1,2-Dichloroethylene | MR | No | Resolved |
| 2023-01-01 | Pentachlorophenol | MR | No | Archived |
| 2023-01-01 | 2,4,5-TP | MR | No | Archived |
| 2023-01-01 | Dalapon | MR | No | Archived |
| 2023-01-01 | Dinoseb | MR | No | Archived |
| 2023-01-01 | Chlordane | MR | No | Archived |
| 2023-01-01 | Chlordane | MR | No | Archived |
| 2023-01-01 | 2,4-D | MR | No | Archived |
| 2022-01-01 | Nitrate | MR | No | Resolved |