Colfax
Is Colfax tap water safe to drink?
Mostly yes — Colfax scores 84/100. This report aggregates EPA drinking water data across 0 local systems in Colfax. We found 0 total violations (0 unresolved).
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Colfax?
Expert Advice
Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.
Buying a Filter?
Wondering if Colfax tap water needs filtering? We break it down.
Baby Formula Safety
Mixing baby formula with Colfax tap water? Read this first.
Homebuyer's Perspective
If you're house-hunting in Colfax, water quality belongs on your due-diligence checklist alongside schools and crime data. The high safety score (84/100) suggests lower risk for plumbing corrosion and appliance scaling.
Health & Family Safety
Current records show no major contaminant spikes, making Colfax a preferred choice for health-conscious families.
View Health Risk Glossary →Compliance Record for Colfax
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Colfax.
Frequently Asked Questions
Is Colfax tap water safe to drink?
Mostly yes — Colfax scores 84/100.
How many water systems serve Colfax?
Colfax is served by 0 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Colfax?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Colfax.
What is the water quality score for Colfax?
The water quality score for Colfax is 84 out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.
What are the top contaminants in Colfax?
Current contaminant data for Colfax is being updated. Check back soon or search your specific address for the latest results.
Colfax Water Quality Summary
Colfax, WI receives a water quality score of 84/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.
Colfax'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.
Colfax's score of 84 is 1 point below 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 →
Get notified if Colfax'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 Colfax (0)
Water system data coming soon for Colfax.
Check Your Specific Address
Water quality can vary by neighborhood in Colfax.
Related
Quick compare in Wisconsin
Compare Colfax water quality: View all states · Contaminant library · How we score water quality