GRANDWOOD PARK SUBDIVISION - LAKE CO PW
PWSID: IL0975600 · LIBERTYVILLE, IL · Serving 5,751 people
Type: CWSOwner: LSource: SW
Compliant
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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N/A ppt
Highest single detection
2025-08-05
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 116 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| 8:2 FTS | ND | — | Below MRL | 2025-02-04 |
| PFTA | ND | — | Below MRL | 2025-02-04 |
| NMeFOSAA | ND | — | Below MRL | 2025-02-04 |
| NEtFOSAA | ND | — | Below MRL | 2025-02-04 |
| PFTrDA | ND | — | Below MRL | 2025-02-04 |
Violation history(3 violations, all resolved)
Monitoring & Reporting - PFOA(PFOA)
2014-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2014-01-01 · Resolved · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2014-01-01 · Resolved · Tier 3
Violation details
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