NORTHEAST MOUNT VERNON WATER COMPANY
PWSID: IL0810010 · MT VERNON, IL · Serving 5,483 people
Type: CWSOwner: PSource: SW
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
5.7 ppt
Highest single detection
2025-08-04
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 116 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| 11Cl-PF3OUdS | ND | — | Below MRL | 2025-11-03 |
| PFBS | ND | — | Below MRL | 2025-02-04 |
| 8:2 FTS | ND | — | Below MRL | 2025-02-04 |
| PFMPA | ND | — | Below MRL | 2025-02-04 |
| PFPeA | ND | — | Below MRL | 2025-02-04 |