WaterQ
Washington State Report All States
Official Status: March 2026

Is Poulsbo tap water safe to drink?

✓ Generally Safe
A

Mostly yes — Poulsbo scores 97/100.

Safety Score
97
out of 100

Still not sure if you need a filter in Poulsbo?

Read Decision Guide →

Poulsbo

Washington

View Washington state report Data updated: Mar 2026

Is Poulsbo tap water safe to drink?

Mostly yes — Poulsbo scores 97/100. This report aggregates EPA drinking water data across 11 local systems in Poulsbo. We found 2149 total violations (292 unresolved).

Real-Time Environment

Live: 09:00 PM
0mm Precipitation

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

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 Poulsbo?

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 Poulsbo water? Here's what the data says.

Baby Formula Safety

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

Homebuyer's Perspective

Water quality is easy to overlook when evaluating a move to Poulsbo, but it can affect plumbing longevity and appliance lifespan. The high safety score (97/100) suggests lower risk for plumbing corrosion and appliance scaling.

Property Impact: Positive / Stable

Health & Family Safety

Residents should monitor Lead (90th percentile) levels. Pregnant women and families with young children should consult the specific EPA health goals listed below.

View Health Risk Glossary →

Compliance Record for Poulsbo

2149
Violations (5yr)
292
Unresolved
1
Contaminants Tracked
0
Exceeding EPA Limit

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

Frequently Asked Questions

Is Poulsbo tap water safe to drink?

Mostly yes — Poulsbo scores 97/100.

How many water systems serve Poulsbo?

Poulsbo is served by 11 public water systems in our latest EPA-backed dataset.

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

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

What is the water quality score for Poulsbo?

The water quality score for Poulsbo is 97 out of 100, based on EPA contaminant data, violation history, and testing results across the 11 systems serving the city.

What are the top contaminants in Poulsbo?

The top contaminants detected in Poulsbo include Lead (90th percentile). View detailed information on our contaminants page.

Water Quality Score
97/100
Grade
A
Water Systems
11
Population
61,127

Poulsbo Water Quality Summary

Poulsbo, WA receives a water quality score of 97/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 11 public water systems serving the area.

Poulsbo'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.

Poulsbo's score of 97 is 3 points above the Washington state average of 94, and above the nationwide average of roughly 78/100 across all U.S. states.

Tucked away in the Pacific Northwest near the forested mountains and Puget Sound coastline, the mid-size city of Poulsbo, WA, benefits from generally clean regional source water. This natural environmental advantage is preserved across the community's multiple water systems, which consistently deliver outstanding results under state safety evaluations. For prospective homebuyers, this exceptional performance translates to daily peace of mind and reliable utility operations that live up to the region's pristine reputation.

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 →

Key Contaminants

Lead (90th percentile)
0.011 / 0.015 mg/L
0 mg/L MCL: 0.015 mg/L

Get notified if Poulsbo's water quality changes

Free email alert when the EPA reports a new violation or boil-water advisory for your water system. No spam — just the alerts you asked for.

By subscribing you agree to receive occasional water-quality alert emails. Unsubscribe anytime. See our Privacy Policy.

Water Systems Serving Poulsbo (11)

Related

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