Warren
Is Warren tap water safe to drink?
Mostly yes — Warren scores 100/100. This report aggregates EPA drinking water data across 1 local system in Warren. We found 9 total violations (0 unresolved).
Real-Time Environment
Live: 04:15 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Warren.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Warren?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Wondering if Warren tap water needs filtering? We break it down.
Baby Formula Safety
Mixing baby formula with Warren tap water? Read this first.
Homebuyer's Perspective
If you're house-hunting in Warren, water quality belongs on your due-diligence checklist alongside schools and crime data. The high safety score (100/100) 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 Warren
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Warren.
Frequently Asked Questions
Is Warren tap water safe to drink?
Mostly yes — Warren scores 100/100.
How many water systems serve Warren?
Warren is served by 1 public water system in our latest EPA-backed dataset.
How can I check water quality for my exact address in Warren?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Warren.
What is the water quality score for Warren?
The water quality score for Warren is 100 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 Warren?
The top contaminants detected in Warren include Lead (90th percentile). View detailed information on our contaminants page.
Warren Water Quality Summary
Warren, MI receives a water quality score of 100/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Warren'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.
Warren's score of 100 is 11 points above the Michigan state average of 89, and above the nationwide average of roughly 78/100 across all U.S. states.
Prospective homebuyers looking at Warren will find that this mid-size Michigan city relies on a single water system that delivers exemplary quality with a flawless compliance record. Despite the city's location within the industrial Rust Belt of the Great Lakes region, the local utility successfully safeguards the water supply, reflecting the pristine nature of the nearby freshwater coastline. This consistent performance ensures that local families can trust the safety of their tap water for all daily needs.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Michigan water quality rankings report →
Key Contaminants
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Water Systems Serving Warren (1)
Check Your Specific Address
Water quality can vary by neighborhood in Warren.
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