WaterQ
Wisconsin State Report All States
Official Status: March 2026

Is Fredonia tap water safe to drink?

✓ Generally Safe
A

Mostly yes — Fredonia scores 100/100.

Safety Score
100
out of 100

Still not sure if you need a filter in Fredonia?

Read Decision Guide →

Fredonia

Wisconsin

View Wisconsin state report Data updated: Mar 2026

Is Fredonia tap water safe to drink?

Mostly yes — Fredonia scores 100/100. This report aggregates EPA drinking water data across 0 local systems in Fredonia. We found 0 total violations (0 unresolved).

Real-Time Environment

Live: 03:45 PM
0mm Precipitation

☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Fredonia.

Water Quality Impact

✅ Minimal Impact Localized weather conditions may influence test result variability.

🛡️ Home Water Treatment Needs

Should you invest in filtration or softening for your home in Fredonia?

Requirement Status
Optional
🟢
💡

Expert Advice

Your water quality is excellent. Standard filtration is optional but can further enhance taste.

Buying a Filter?

Wondering if Fredonia tap water needs filtering? We break it down.

Baby Formula Safety

Mixing baby formula with Fredonia tap water? Read this first.

Homebuyer's Perspective

If you're house-hunting in Fredonia, 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.

Property Impact: Positive / Stable

Health & Family Safety

Current records show no major contaminant spikes, making Fredonia a preferred choice for health-conscious families.

View Health Risk Glossary →

Compliance Record for Fredonia

0
Violations (5yr)
0
Unresolved
0
Contaminants Tracked
0
Exceeding EPA Limit

Based on EPA SDWIS violation records and contaminant test results for all water systems serving Fredonia.

Frequently Asked Questions

Is Fredonia tap water safe to drink?

Mostly yes — Fredonia scores 100/100.

How many water systems serve Fredonia?

Fredonia is served by 0 public water systems in our latest EPA-backed dataset.

How can I check water quality for my exact address in Fredonia?

Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Fredonia.

What is the water quality score for Fredonia?

The water quality score for Fredonia is 100 out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.

What are the top contaminants in Fredonia?

Current contaminant data for Fredonia is being updated. Check back soon or search your specific address for the latest results.

Water Quality Score
100/100
Grade
A
Water Systems
1
Population
2,279

Fredonia Water Quality Summary

Fredonia, WI 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.

Fredonia'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.

Fredonia's score of 100 is 15 points 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 →

Get notified if Fredonia'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 Fredonia (0)

Water system data coming soon for Fredonia.

Related

Compare Fredonia water quality: View all states · Contaminant library · How we score water quality