Del City
Is Del City tap water safe to drink?
Mostly yes — Del City scores 88/100. This report aggregates EPA drinking water data across 1 local system in Del City. We found 19 total violations (3 unresolved).
Real-Time Environment
Live: 05:00 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Del City.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Del City?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Wondering if Del City tap water needs filtering? We break it down.
Baby Formula Safety
Mixing baby formula with Del City tap water? Read this first.
Homebuyer's Perspective
If you're house-hunting in Del City, water quality belongs on your due-diligence checklist alongside schools and crime data. The high safety score (88/100) 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 Del City
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Del City.
Frequently Asked Questions
Is Del City tap water safe to drink?
Mostly yes — Del City scores 88/100.
How many water systems serve Del City?
Del City is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Del City?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Del City.
What is the water quality score for Del City?
The water quality score for Del City is 88 out of 100, based on EPA contaminant data, violation history, and testing results across the 1 system serving the city.
What are the top contaminants in Del City?
The top contaminants detected in Del City include Lead (90th percentile). View detailed information on our contaminants page.
Del City Water Quality Summary
Del City, OK receives a water quality score of 88/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Del City'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.
Del City's score of 88 is 50 points above the Oklahoma state average of 38, 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 Oklahoma water quality rankings report →
Key Contaminants
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Water Systems Serving Del City (1)
Check Your Specific Address
Water quality can vary by neighborhood in Del City.
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