WaterQ
Washington State Report All States
Official Status: March 2026

Is Renton tap water safe to drink?

✓ Generally Safe
A

Mostly yes — Renton scores 99/100.

Safety Score
99
out of 100

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Renton

Washington

View Washington state report Data updated: Mar 2026

Is Renton tap water safe to drink?

Mostly yes — Renton scores 99/100. This report aggregates EPA drinking water data across 0 local systems in Renton. We found 0 total violations (0 unresolved).

Real-Time Environment

Live: 04:30 PM
0mm Precipitation

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

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 Renton?

Requirement Status
Optional
🟢
💡

Expert Advice

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

Buying a Filter?

Filter or no filter for Renton water? Here's what the data says.

Baby Formula Safety

What new parents in Renton should know about tap water safety.

Homebuyer's Perspective

Water quality is easy to overlook when evaluating a move to Renton, but it can affect plumbing longevity and appliance lifespan. The high safety score (99/100) suggests lower risk for plumbing corrosion and appliance scaling.

Property Impact: Positive / Stable

Health & Family Safety

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

View Health Risk Glossary →

Compliance Record for Renton

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

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

Frequently Asked Questions

Is Renton tap water safe to drink?

Mostly yes — Renton scores 99/100.

How many water systems serve Renton?

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

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

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

What is the water quality score for Renton?

The water quality score for Renton is 99 out of 100, based on EPA contaminant data, violation history, and testing results for all serving water systems.

What are the top contaminants in Renton?

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

Water Quality Score
99/100
Grade
A
Water Systems
3
Population
191,753

Renton Water Quality Summary

Renton, WA receives a water quality score of 99/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 3 public water systems serving the area.

Renton'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.

Renton's score of 99 is 4 points above the Washington state average of 95, and above the nationwide average of roughly 78/100 across all U.S. states.

Residents of this mid-size city in Washington benefit from the naturally clean source water characteristic of the Pacific Northwest's forested mountains and Puget Sound coastline. Across the three distinct water systems serving Renton, tap supply monitoring yields near-perfect marks for safety and quality. For prospective homebuyers or families relocating to the area, this exceptional standard of utility performance provides strong assurance about the local infrastructure's reliability.

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

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Water Systems Serving Renton (0)

Water system data coming soon for Renton.

Related

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