F0/100
CLAY WATER WORKS — Water Quality Report 2026
Serving 1,287 people · Kentucky
Water Source
Purchased Surface Water
County
—
System ID
KY1170073
Violations
41
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.76 mg/L | 1.30 mg/L | Over Limit |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
1
Health-Related
TIER 2Resolved
Treatment technique violation
When: October 17, 2024 – May 2, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2021 – April 26, 2022Enforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About CLAY WATER WORKS
Is CLAY WATER WORKS water safe to drink?
CLAY WATER WORKS water receives a grade of F (0/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 41 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has CLAY WATER WORKS detected?
2 contaminants were tested in CLAY WATER WORKS's water. Notable contaminants include Copper (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does CLAY WATER WORKS have any EPA violations?
Yes, CLAY WATER WORKS has 41 EPA violation(s) on record, with the most recent in 2024. Violation types include TT, Other, MCL. 19 are health-based violations.
How many people does CLAY WATER WORKS serve?
CLAY WATER WORKS serves approximately 1,287 people, Kentucky.
What type of water does CLAY WATER WORKS provide?
CLAY WATER WORKS sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is KY1170073.
How does CLAY WATER WORKS compare to other utilities in Kentucky?
CLAY WATER WORKS scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Kentucky state page for a full comparison of water systems.