Deerfield
Is Deerfield tap water safe to drink?
Mostly yes — Deerfield scores 86/100. This report aggregates EPA drinking water data across 0 local systems in Deerfield. We found 0 total violations (0 unresolved).
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Deerfield?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Filter or no filter for Deerfield water? Here's what the data says.
Baby Formula Safety
What new parents in Deerfield should know about tap water safety.
Homebuyer's Perspective
Water quality is easy to overlook when evaluating a move to Deerfield, but it can affect plumbing longevity and appliance lifespan. The high safety score (86/100) suggests lower risk for plumbing corrosion and appliance scaling.
Health & Family Safety
Current records show no major contaminant spikes, making Deerfield a preferred choice for health-conscious families.
View Health Risk Glossary →Compliance Record for Deerfield
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Deerfield.
Frequently Asked Questions
Is Deerfield tap water safe to drink?
Mostly yes — Deerfield scores 86/100.
How many water systems serve Deerfield?
Deerfield is served by 0 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Deerfield?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Deerfield.
What is the water quality score for Deerfield?
The water quality score for Deerfield is 86 out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.
What are the top contaminants in Deerfield?
Current contaminant data for Deerfield is being updated. Check back soon or search your specific address for the latest results.
Deerfield Water Quality Summary
Deerfield, WI receives a water quality score of 86/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Deerfield'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.
Deerfield's score of 86 is 1 point above the Wisconsin state average of 85, 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 Wisconsin water quality rankings report →
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Water Systems Serving Deerfield (0)
Water system data coming soon for Deerfield.
Check Your Specific Address
Water quality can vary by neighborhood in Deerfield.
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