D38/100
LOUISA WATER DEPARTMENT — Water Quality Report 2026
Serving 8,236 people · Kentucky
Water Source
Surface Water
County
—
System ID
KY0640257
Violations
31
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2018.
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 LOUISA WATER DEPARTMENT
Is LOUISA WATER DEPARTMENT water safe to drink?
LOUISA WATER DEPARTMENT water receives a grade of D (38/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 31 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has LOUISA WATER DEPARTMENT detected?
31 contaminants were tested in LOUISA WATER DEPARTMENT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does LOUISA WATER DEPARTMENT have any EPA violations?
Yes, LOUISA WATER DEPARTMENT has 31 EPA violation(s) on record, with the most recent in 2018. Violation types include MON, MR, Other. 7 are health-based violations.
How many people does LOUISA WATER DEPARTMENT serve?
LOUISA WATER DEPARTMENT serves approximately 8,236 people, Kentucky.
What type of water does LOUISA WATER DEPARTMENT provide?
LOUISA WATER DEPARTMENT sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is KY0640257.
How does LOUISA WATER DEPARTMENT compare to other utilities in Kentucky?
LOUISA WATER DEPARTMENT scores 38/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Kentucky state page for a full comparison of water systems.