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WOODINVILLE WATER DISTRICT

Serving 6 cities in WA

Monitor
2 above health guidelines
60K
People Served
6
Cities
1
Water Sources
0
MCL Violations

Official WOODINVILLE WATER DISTRICT Resources

WOODINVILLE WATER DISTRICT Service Area

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Service Area

This map shows the approximate service area for WOODINVILLE WATER DISTRICT. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

WOODINVILLE WATER DISTRICT Water Quality Grade

B
Good

Water quality is good with minor concerns.

Quality Score80/100
2
Above Health Guidelines
0
EPA Violations

Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).

Is WOODINVILLE WATER DISTRICT Water Safe to Drink?

WOODINVILLE WATER DISTRICT has reported 2 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 59,873 people across 6 cities in WA. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

WOODINVILLE WATER DISTRICT Service Area

WOODINVILLE WATER DISTRICT Contact & Information

Emergency Line

425-487-4100

24/7 After-Hours

Mailing Address

PO Box 1390 Woodinville, WA 98072

Water Sources & Treatment

Water Sources

Surface water purchased

Treatment Methods

filtration

Disinfectant Used

chlorine, ozone

WOODINVILLE WATER DISTRICT Annual Water Quality Reports

2026 Water Quality Report
Latest Consumer Confidence Report (CCR)
View Report

Historical reports are being compiled. Check back soon for archived water quality data.

What is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.

Recommended Water Filters for WOODINVILLE WATER DISTRICT

Based on water quality data from cities served by WOODINVILLE WATER DISTRICT, we recommend NSF-certified filters that can remove contaminants above health guidelines.

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