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HIGHLINE WATER DISTRICT

Serving 8 cities in WA

Monitor
1 above health guidelines
71K
People Served
8
Cities
1
Water Sources
0
MCL Violations

Official HIGHLINE WATER DISTRICT Resources

HIGHLINE WATER DISTRICT Service Area

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Service Area

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

HIGHLINE WATER DISTRICT Water Quality Grade

A
Excellent

Water meets all health guidelines with no violations.

Quality Score90/100
1
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 HIGHLINE WATER DISTRICT Water Safe to Drink?

HIGHLINE WATER DISTRICT has reported 1 contaminant 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 70,630 people across 8 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.

Get your water independently tested in Washington β†’

HIGHLINE WATER DISTRICT Service Area

HIGHLINE WATER DISTRICT Contact & Information

Emergency Line

206) 824-0375

24/7 After-Hours

Mailing Address

23828 30th Ave S Kent, WA 98032

B2B Contact Data

B2B Contact Data Available

Contacts for HIGHLINE WATER DISTRICT

Updated Jan 2026
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NameTitlePhoneEmail
Jβ–ˆβ–ˆβ–ˆβ–ˆ Sβ–ˆβ–ˆβ–ˆβ–ˆWater Treatment Supervisor(555) β–ˆβ–ˆβ–ˆ-β–ˆβ–ˆβ–ˆβ–ˆjβ–ˆβ–ˆβ–ˆβ–ˆ@cityβ–ˆβ–ˆβ–ˆβ–ˆ.gov
Mβ–ˆβ–ˆβ–ˆβ–ˆ Jβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆUtility Director(555) β–ˆβ–ˆβ–ˆ-β–ˆβ–ˆβ–ˆβ–ˆmβ–ˆβ–ˆβ–ˆβ–ˆ@waterβ–ˆβ–ˆβ–ˆβ–ˆ.org
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Water Sources & Treatment

Water Sources

Surface water purchased

Treatment Methods

Not specified

Disinfectant Used

chlorine, hypochlorite

HIGHLINE 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 HIGHLINE WATER DISTRICT

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

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