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MID-PENINSULA WATER DISTRICT

Serving 2 cities in CA

Monitor
1 above health guidelines
28K
People Served
2
Cities
1
Water Sources
0
MCL Violations

Official MID-PENINSULA WATER DISTRICT Resources

MID-PENINSULA WATER DISTRICT Service Area

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Service Area

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

MID-PENINSULA 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 MID-PENINSULA WATER DISTRICT Water Safe to Drink?

MID-PENINSULA 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 28,050 people across 2 cities in CA. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

MID-PENINSULA WATER DISTRICT Service Area

MID-PENINSULA WATER DISTRICT Contact & Information

Mailing Address

3 Dairy Lane Belmont, CA 94002

Water Sources & Treatment

Water Sources

Surface water purchased

Treatment Methods

Not specified

Disinfectant Used

chloramines

MID-PENINSULA 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 MID-PENINSULA WATER DISTRICT

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

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