WaterQ
Colorado State Report All States
Official Status: March 2026

Is Frisco tap water safe to drink?

⚠ Caution Advised
C

Use extra caution — Frisco scores 52/100.

Safety Score
52
out of 100

Still not sure if you need a filter in Frisco?

Read Decision Guide →

Frisco

Colorado

View Colorado state report Verified: Apr 2026

Is Frisco tap water safe to drink?

Use extra caution — Frisco scores 52/100. This report aggregates EPA drinking water data across 0 local systems in Frisco. We found 0 total violations (0 unresolved).

🛡️ Home Water Treatment Needs

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

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 Frisco? See our analysis.

Baby Formula Safety

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

Homebuyer's Perspective

For those looking to relocate to Frisco, water quality is a key factor in long-term property maintenance. With a score of 52/100, 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 Frisco a preferred choice for health-conscious families.

View Health Risk Glossary →

Score Breakdown for Frisco

EPA Compliance & Violations 60/100
Contaminant Safety Margin 52%

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

Frequently Asked Questions

Is Frisco tap water safe to drink?

Use extra caution — Frisco scores 52/100.

How many water systems serve Frisco?

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

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

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

What is the water quality score for Frisco?

The water quality score for Frisco 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 Frisco?

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

Water Quality Score
52/100
Grade
D
Water Systems
1
Population
4,495

Frisco Water Quality Summary

Frisco, CO receives a water quality score of 52/100 (Grade D) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.

Frisco'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 Frisco (0)

Water system data coming soon for Frisco.

Related

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