WaterQ
Washington State Report All States
Official Status: March 2026

Is Yakima tap water safe to drink?

✓ Generally Safe
A

Mostly yes — Yakima scores 97/100.

Safety Score
97
out of 100

Still not sure if you need a filter in Yakima?

Read Decision Guide →

Yakima

Washington

View Washington state report Verified: Apr 2026

Is Yakima tap water safe to drink?

Mostly yes — Yakima scores 97/100. This report aggregates EPA drinking water data across 0 local systems in Yakima. 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 Yakima.

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 Yakima?

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 Yakima? See our analysis.

Baby Formula Safety

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

Homebuyer's Perspective

For those looking to relocate to Yakima, water quality is a key factor in long-term property maintenance. The high safety score (97/100) suggests lower risk for plumbing corrosion and appliance scaling.

Property Impact: Positive / Stable

Health & Family Safety

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

View Health Risk Glossary →

Score Breakdown for Yakima

EPA Compliance & Violations 85/100
Contaminant Safety Margin 97%

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

Frequently Asked Questions

Is Yakima tap water safe to drink?

Mostly yes — Yakima scores 97/100.

How many water systems serve Yakima?

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

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

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

What is the water quality score for Yakima?

The water quality score for Yakima 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 Yakima?

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

Water Quality Score
97/100
Grade
A
Water Systems
7
Population
164,362

Yakima Water Quality Summary

Yakima, WA receives a water quality score of 97/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 7 public water systems serving the area.

Yakima'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 Yakima (0)

Water system data coming soon for Yakima.

Related

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