CHILLICOTHE
PWSID: IL1430200 · CHILLICOTHE, IL · Serving 5,996 people
Type: CWSOwner: LSource: GW
Settlement eligible
Settlement details
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Upgrade to ProCompliant
All PFAS compounds below EPA Maximum Contaminant Levels.
Key contaminants vs MCL
EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: 2031-12-31
Exact contamination levels
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Upgrade to ProDetection summary
5 ppt
Highest single detection
2024-08-27
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 406 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| PFPeA | ND | — | Below MRL | 2024-12-03 |
| PFHxA | ND | — | Below MRL | 2024-08-27 |
| 11Cl-PF3OUdS | ND | — | Below MRL | 2024-08-27 |
| ADONA | ND | — | Below MRL | 2024-08-27 |
| HFPO-DA | ND | 10 | Below MRL | 2024-08-27 |
Violation history(1 violation, all resolved)
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2023-04-01 · Resolved · Tier 3
Violation details
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