Louisville
Is Louisville tap water safe to drink?
Mostly yes — Louisville scores 90/100. This report aggregates EPA drinking water data across 0 local systems in Louisville. We found 0 total violations (0 unresolved).
Real-Time Environment
Live: 04:45 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Louisville.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Louisville?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Wondering if Louisville tap water needs filtering? We break it down.
Baby Formula Safety
Mixing baby formula with Louisville tap water? Read this first.
Homebuyer's Perspective
If you're house-hunting in Louisville, water quality belongs on your due-diligence checklist alongside schools and crime data. The high safety score (90/100) suggests lower risk for plumbing corrosion and appliance scaling.
Health & Family Safety
Current records show no major contaminant spikes, making Louisville a preferred choice for health-conscious families.
View Health Risk Glossary →Compliance Record for Louisville
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Louisville.
Frequently Asked Questions
Is Louisville tap water safe to drink?
Mostly yes — Louisville scores 90/100.
How many water systems serve Louisville?
Louisville is served by 0 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Louisville?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Louisville.
What is the water quality score for Louisville?
The water quality score for Louisville is 90 out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.
What are the top contaminants in Louisville?
Current contaminant data for Louisville is being updated. Check back soon or search your specific address for the latest results.
Louisville Water Quality Summary
Louisville, MS receives a water quality score of 90/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 5 public water systems serving the area.
Louisville's water quality is above the national average, with strong compliance records and low contaminant levels. Residents generally receive clean, safe tap water that meets EPA standards.
Louisville's score of 90 is 16 points above the Mississippi state average of 74, and above the nationwide average of roughly 78/100 across all U.S. states.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Mississippi water quality rankings report →
Get notified if Louisville's water quality changes
Free email alert when the EPA reports a new violation or boil-water advisory for your water system. No spam — just the alerts you asked for.
By subscribing you agree to receive occasional water-quality alert emails. Unsubscribe anytime. See our Privacy Policy.
Water Systems Serving Louisville (0)
Water system data coming soon for Louisville.
Check Your Specific Address
Water quality can vary by neighborhood in Louisville.
Related
Quick compare in Mississippi
Compare Louisville water quality: View all states · Contaminant library · How we score water quality