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Home/Utilities/Washington/MOUNTLAKE TERRACE CITY OF

MOUNTLAKE TERRACE CITY OF

Serving 1 city in WA

Monitor
2 above health guidelines
26K
People Served
1
City
1
Water Sources
0
MCL Violations

Official MOUNTLAKE TERRACE CITY OF Resources

Emergency Contact

425) 670-8264

Available 24/7 for emergencies

Visit Official Website

MOUNTLAKE TERRACE CITY OF Service Area

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Service Area

This map shows the approximate service area for MOUNTLAKE TERRACE CITY OF. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

MOUNTLAKE TERRACE CITY OF 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 MOUNTLAKE TERRACE CITY OF Water Safe to Drink?

MOUNTLAKE TERRACE CITY OF 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 26,402 people across 1 city 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.

MOUNTLAKE TERRACE CITY OF Service Area

MOUNTLAKE TERRACE CITY OF Contact & Information

Emergency Line

425) 670-8264

24/7 After-Hours

Mailing Address

23204 58th Ave W Mountlake Terrace, WA 98043

Water Sources & Treatment

Water Sources

Surface water purchased

Treatment Methods

Not specified

Disinfectant Used

other

MOUNTLAKE TERRACE CITY OF 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 MOUNTLAKE TERRACE CITY OF

Based on water quality data from cities served by MOUNTLAKE TERRACE CITY OF, we recommend NSF-certified filters that can remove contaminants above health guidelines.

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