El Reno
Is El Reno tap water safe to drink?
Use extra caution — El Reno scores 59/100. This report aggregates EPA drinking water data across 2 local systems in El Reno. We found 379 total violations (17 unresolved).
Real-Time Environment
Live: 08:45 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in El Reno.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in El Reno?
Expert Advice
Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.
Buying a Filter?
Should you buy a water purifier in El Reno? See our analysis.
Baby Formula Safety
Is El Reno tap water safe for infants? Critical safety guide.
Homebuyer's Perspective
For those looking to relocate to El Reno, water quality is a key factor in long-term property maintenance. With a score of 59/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.
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 El Reno
Based on EPA SDWIS violation records and contaminant test results for all water systems serving El Reno.
Frequently Asked Questions
Is El Reno tap water safe to drink?
Use extra caution — El Reno scores 59/100.
How many water systems serve El Reno?
El Reno is served by 2 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in El Reno?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for El Reno.
What is the water quality score for El Reno?
The water quality score for El Reno is 59 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 El Reno?
The top contaminants detected in El Reno include Lead (90th percentile). View detailed information on our contaminants page.
El Reno Water Quality Summary
El Reno, OK receives a water quality score of 59/100 (Grade D) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 2 public water systems serving the area.
El Reno's water quality score is below the national average, indicating a history of EPA violations or elevated contaminant levels. Residents are encouraged to check their specific water system report and consider additional filtration.
El Reno's score of 59 is 21 points above the Oklahoma state average of 38, and below 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 Oklahoma water quality rankings report →
Key Contaminants
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Water Systems Serving El Reno (2)
Check Your Specific Address
Water quality can vary by neighborhood in El Reno.
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