WaterQ
Oregon State Report All States
Official Status: March 2026

Is Eugene tap water safe to drink?

✓ Generally Safe
A

Mostly yes — Eugene scores 96/100.

Safety Score
96
out of 100

Still not sure if you need a filter in Eugene?

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Eugene

Oregon

View Oregon state report Data updated: Mar 2026

Is Eugene tap water safe to drink?

Mostly yes — Eugene scores 96/100. This report aggregates EPA drinking water data across 1 local system in Eugene. We found 0 total violations (0 unresolved).

Real-Time Environment

Live: 03:30 PM
0mm Precipitation

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

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 Eugene?

Requirement Status
Optional
🟢
💡

Expert Advice

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

Buying a Filter?

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

Baby Formula Safety

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

Homebuyer's Perspective

For those looking to relocate to Eugene, water quality is a key factor in long-term property maintenance. The high safety score (96/100) suggests lower risk for plumbing corrosion and appliance scaling.

Property Impact: Positive / Stable

Health & Family Safety

Residents should monitor Arsenic levels. Pregnant women and families with young children should consult the specific EPA health goals listed below.

View Health Risk Glossary →

Compliance Record for Eugene

0
Violations (5yr)
0
Unresolved
6
Contaminants Tracked
0
Exceeding EPA Limit

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

Frequently Asked Questions

Is Eugene tap water safe to drink?

Mostly yes — Eugene scores 96/100.

How many water systems serve Eugene?

Eugene is served by 1 public water system in our latest EPA-backed dataset.

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

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

What is the water quality score for Eugene?

The water quality score for Eugene is 96 out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.

What are the top contaminants in Eugene?

The top contaminants detected in Eugene include Arsenic, PFOS (Perfluorooctane Sulfonate), Perchlorate. View detailed information on our contaminants page.

Water Quality Score
96/100
Grade
A
Water Systems
1
Population
176,000

Eugene Water Quality Summary

Eugene, OR receives a water quality score of 96/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 1 public water system serving the area.

Eugene'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.

Eugene's score of 96 is 9 points above the Oregon state average of 87, and above the nationwide average of roughly 78/100 across all U.S. states.

Located in the Pacific Northwest, Eugene benefits from a regional environment of forested mountains and coastline that naturally provides generally clean source water. For residents of this mid-size Oregon city, relying on a single water system ensures consistent monitoring and quality control across the entire community. This setup delivers outstanding marks for tap water quality, giving prospective homebuyers peace of mind about the reliability of their household supply.

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

Key Contaminants

Arsenic
8.0972 / 10 μg/L
0 μg/L MCL: 10 μg/L
PFOS (Perfluorooctane Sulfonate)
0.0027 / 0.004 μg/L
0 μg/L MCL: 0.004 μg/L
Perchlorate
29.2831 / 56 μg/L
0 μg/L MCL: 56 μg/L
PFOA (Perfluorooctanoic Acid)
0.0013 / 0.004 μg/L
0 μg/L MCL: 0.004 μg/L
Haloacetic Acids (HAA5)
16.1083 / 60 μg/L
0 μg/L MCL: 60 μg/L
Barium
0.2087 / 2 mg/L
0 mg/L MCL: 2 mg/L

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Water Systems Serving Eugene (1)

Related

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