Lexington, Kentucky Water Quality Report
Water quality data for 7 water systems serving 313,815 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| 6:2 FTS | 0.011 | No federal limit | — | — | No federal limit |
| lithium | 15.0 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 150% | Above guideline |
| PFBA | 0.005 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFBS | 0.004 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxA | 0.004 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFPeA | 0.005 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
Recommended Water Filters
Based on the contaminants detected in your water supply, these filtration systems are recommended:
Reverse Osmosis (RO)
Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.
Up to 99% PFAS removal
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Compliance & Violations
Active Violations (3)
2E
Feb 1, 2025
4G
Feb 1, 2025
52
Jan 1, 2022
Resolved Violations (497)
19
Jun 1, 2024 — Jun 30, 2024
3A
Jun 1, 2024 — Jun 30, 2024
3A
Jun 1, 2024 — Jun 30, 2024
19
Jun 1, 2024 — Jun 30, 2024
3A
Apr 1, 2024 — Apr 30, 2024
+ 492 more resolved violations
Frequently Asked Questions
Is Lexington tap water safe to drink?
Lexington's water meets all EPA maximum contaminant levels. However, 6 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Lexington tap water?
6 contaminants have been detected in Lexington's water supply across 7 water systems. See the full contaminant table above for details.
How can I improve my water quality in Lexington?
Install a water filter rated for the specific contaminants found in Lexington's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Lexington have any water quality violations?
Yes, Lexington currently has 52 active violations. See the violations section above for details.