Roy
Is Roy tap water safe to drink?
Mostly yes — Roy scores 94/100. This report aggregates EPA drinking water data across 2 local systems in Roy. We found 445 total violations (61 unresolved).
Real-Time Environment
Live: 05:45 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Roy.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Roy?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Wondering if Roy tap water needs filtering? We break it down.
Baby Formula Safety
Mixing baby formula with Roy tap water? Read this first.
Homebuyer's Perspective
If you're house-hunting in Roy, water quality belongs on your due-diligence checklist alongside schools and crime data. The high safety score (94/100) 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 Roy
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Roy.
Frequently Asked Questions
Is Roy tap water safe to drink?
Mostly yes — Roy scores 94/100.
How many water systems serve Roy?
Roy is served by 2 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Roy?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Roy.
What is the water quality score for Roy?
The water quality score for Roy is 94 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 Roy?
The top contaminants detected in Roy include Lead (90th percentile). View detailed information on our contaminants page.
Roy Water Quality Summary
Roy, UT receives a water quality score of 94/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 2 public water systems serving the area.
Roy'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.
Roy's score of 94 is 32 points above the Utah state average of 62, 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 Utah water quality rankings report →
Key Contaminants
Get notified if Roy'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 Roy (2)
Check Your Specific Address
Water quality can vary by neighborhood in Roy.
Related
Quick compare in Utah
Compare Roy water quality: View all states · Contaminant library · How we score water quality