GRAYSON COUNTY WATER DISTRICT
PWSID: KY0430616 · LEITCHFIELD, KY · Serving 20,033 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
2023-07-12
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 232 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| 9Cl-PF3ONS | ND | — | Below MRL | 2023-07-12 |
| ADONA | ND | — | Below MRL | 2023-07-12 |
| HFPO-DA | ND | 10 | Below MRL | 2023-07-12 |
| PFBA | ND | — | Below MRL | 2023-07-12 |
| 6:2 FTS | ND | — | Below MRL | 2023-07-12 |
Violation history(2 violations, all resolved)
Monitoring & Reporting - PFHxS(PFHxS)
2016-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2015-01-01 · Resolved · Tier 3
Violation details
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