WaterQ
Iowa State Report All States
Official Status: March 2026

Is Winterset tap water safe to drink?

✓ Generally Safe
A

Mostly yes — Winterset scores 100/100.

Safety Score
100
out of 100

Still not sure if you need a filter in Winterset?

Read Decision Guide →

Winterset

Iowa

View Iowa state report Data updated: Mar 2026

Is Winterset tap water safe to drink?

Mostly yes — Winterset scores 100/100. This report aggregates EPA drinking water data across 0 local systems in Winterset. 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 Winterset.

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 Winterset?

Requirement Status
Optional
🟢
💡

Expert Advice

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

Buying a Filter?

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

Baby Formula Safety

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

Homebuyer's Perspective

If you're house-hunting in Winterset, 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 Winterset a preferred choice for health-conscious families.

View Health Risk Glossary →

Compliance Record for Winterset

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 Winterset.

Frequently Asked Questions

Is Winterset tap water safe to drink?

Mostly yes — Winterset scores 100/100.

How many water systems serve Winterset?

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

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

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

What is the water quality score for Winterset?

The water quality score for Winterset 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 Winterset?

Current contaminant data for Winterset 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
5,428

Winterset Water Quality Summary

Winterset, IA 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.

Winterset'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.

Winterset's score of 100 is 27 points above the Iowa state average of 73, 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 Iowa water quality rankings report →

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Water Systems Serving Winterset (0)

Water system data coming soon for Winterset.

Related

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