PWSID: IL1990500 · JOHNSTON CITY, IL · Serving 3,509 people
All PFAS compounds below EPA Maximum Contaminant Levels.
Source: EPA UCMR5 (UCMR5) · 116 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|---|---|---|---|
| PFOS | ND | 4 | Below MRL | 2023-11-07 |
| PFNA | ND | 10 | Below MRL | 2023-02-20 |
| PFHxS | ND | 10 | Below MRL | 2023-02-20 |
| 4:2 FTS | ND | — | Below MRL | 2023-02-20 |
| PFOA | ND | 4 | Below MRL | 2023-02-20 |