Water Quality in Louisville, KY
Detailed water quality data for Louisville, Kentucky including contaminant levels, EPA comparisons, AquaScore™ grading, and treatment recommendations.
Water utility: Louisville Water Company.
Water source: Ohio River.
Key Contaminants Found
- Total trihalomethanes (TTHMs)
- Haloacetic acids (HAA5)
- Chromium (hexavalent)
- Lead
- Chloroform
Louisville draws from the Ohio River, one of the most heavily used waterways in the US. The river receives industrial and agricultural discharge from upstream states, requiring extensive treatment.