Grayson
Is Grayson tap water safe to drink?
Mostly yes — Grayson scores 86/100. This report aggregates EPA drinking water data across 2 local systems in Grayson. We found 225 total violations (14 unresolved).
Real-Time Environment
Live: 11:45 AM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Grayson.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Grayson?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Filtration technologies matched to Grayson contaminant records.
Baby Formula Safety
Guidance on preparing infant formula using municipal tap water in Grayson.
Homebuyer's Perspective
Municipal water quality in Grayson directly influences pipe corrosion rates and home filtration needs. The high safety score (86/100) suggests lower risk for plumbing corrosion and appliance scaling.
Health & Family Safety
Residents should monitor Lead (90th percentile) levels. Pregnant women and families with young children should consult the specific EPA health goals listed below.
View Health Risk Glossary →Compliance Record for Grayson
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Grayson.
Frequently Asked Questions
Is Grayson tap water safe to drink?
Mostly yes — Grayson scores 86/100.
How many water systems serve Grayson?
Grayson is served by 2 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Grayson?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Grayson.
What is the water quality score for Grayson?
The water quality score for Grayson is 86 out of 100, based on EPA contaminant data, violation history, and testing results across the 2 systems serving the city.
What are the top contaminants in Grayson?
The top contaminants detected in Grayson include Lead (90th percentile). View detailed information on our contaminants page.
Grayson Water Quality Summary
Grayson, KY receives a water quality score of 86/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 2 public water systems serving the area.
Grayson'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.
Grayson's score of 86 is 21 points above the Kentucky state average of 65, 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 Kentucky water quality rankings report →
Key Contaminants
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Water Systems Serving Grayson (2)
Check Your Specific Address
Water quality can vary by neighborhood in Grayson.
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