WaterQ
Iowa State Report All States
Official Status: March 2026

Is Holstein tap water safe to drink?

✓ Generally Safe
B

Mostly yes — Holstein scores 82/100.

Safety Score
82
out of 100

Still not sure if you need a filter in Holstein?

Read Decision Guide →

Holstein

Iowa

View Iowa state report Verified: Apr 2026

Is Holstein tap water safe to drink?

Mostly yes — Holstein scores 82/100. This report aggregates EPA drinking water data across 0 local systems in Holstein. We found 0 total violations (0 unresolved).

🛡️ Home Water Treatment Needs

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

Requirement Status
Recommended
🟡
💡

Expert Advice

Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.

Buying a Filter?

Should you buy a water purifier in Holstein? See our analysis.

Baby Formula Safety

Is Holstein tap water safe for infants? Critical safety guide.

Homebuyer's Perspective

For those looking to relocate to Holstein, water quality is a key factor in long-term property maintenance. The high safety score (82/100) suggests lower risk for plumbing corrosion and appliance scaling.

Property Impact: Positive / Stable

Health & Family Safety

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

View Health Risk Glossary →

Score Breakdown for Holstein

EPA Compliance & Violations 85/100
Contaminant Safety Margin 82%

*Scores are calculated using weighted EPA monitoring data from the past 5 years.

Frequently Asked Questions

Is Holstein tap water safe to drink?

Mostly yes — Holstein scores 82/100.

How many water systems serve Holstein?

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

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

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

What is the water quality score for Holstein?

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

What are the top contaminants in Holstein?

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

Water Quality Score
82/100
Grade
B
Water Systems
1
Population
1,501

Holstein Water Quality Summary

Holstein, IA receives a water quality score of 82/100 (Grade B) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.

Holstein'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.

Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology →

Water Systems Serving Holstein (0)

Water system data coming soon for Holstein.

Related

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