WaterQ
Montana State Report All States
Official Status: March 2026

Is Miles City tap water safe to drink?

⚠ Caution Advised
D

Use extra caution — Miles City scores 36/100.

Safety Score
36
out of 100

Still not sure if you need a filter in Miles City?

Read Decision Guide →

Miles City

Montana

View Montana state report Verified: Apr 2026

Is Miles City tap water safe to drink?

Use extra caution — Miles City scores 36/100. This report aggregates EPA drinking water data across 0 local systems in Miles City. We found 0 total violations (0 unresolved).

Real-Time Environment

Live: 08:00 PM
0mm Precipitation

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

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 Miles City?

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 Miles City? See our analysis.

Baby Formula Safety

Is Miles City tap water safe for infants? Critical safety guide.

Homebuyer's Perspective

For those looking to relocate to Miles City, water quality is a key factor in long-term property maintenance. With a score of 36/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.

Property Impact: Requires Mitigation

Health & Family Safety

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

View Health Risk Glossary →

Score Breakdown for Miles City

EPA Compliance & Violations 60/100
Contaminant Safety Margin 36%

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

Frequently Asked Questions

Is Miles City tap water safe to drink?

Use extra caution — Miles City scores 36/100.

How many water systems serve Miles City?

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

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

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

What is the water quality score for Miles City?

The water quality score for Miles City 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 Miles City?

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

Water Quality Score
36/100
Grade
F
Water Systems
1
Population
9,565

Miles City Water Quality Summary

Miles City, MT receives a water quality score of 36/100 (Grade F) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.

Miles City's water quality score is below the national average, indicating a history of EPA violations or elevated contaminant levels. Residents are encouraged to check their specific water system report and consider additional filtration.

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

Water Systems Serving Miles City (0)

Water system data coming soon for Miles City.

Related

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