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ESTERO MUNICIPAL IMPROVEMENT DISTRICT

Serving 2 cities in CA

No Violations
All contaminants within safe levels
37K
People Served
2
Cities
1
Water Sources
0
MCL Violations

Official ESTERO MUNICIPAL IMPROVEMENT DISTRICT Resources

ESTERO MUNICIPAL IMPROVEMENT DISTRICT Service Area

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Service Area

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

ESTERO MUNICIPAL IMPROVEMENT DISTRICT Water Quality Grade

A
Excellent

Water meets all health guidelines with no violations.

Quality Score100/100
0
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 ESTERO MUNICIPAL IMPROVEMENT DISTRICT Water Safe to Drink?

ESTERO MUNICIPAL IMPROVEMENT DISTRICT water currently meets all EPA Maximum Contaminant Level Goals (MCLGs) across all cities served. Water quality testing shows all contaminants are within safe levels according to health-based guidelines.

This utility serves 36,556 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.

Get your water independently tested in California β†’

ESTERO MUNICIPAL IMPROVEMENT DISTRICT Service Area

ESTERO MUNICIPAL IMPROVEMENT DISTRICT Contact & Information

Mailing Address

100 Lincoln Center Drive Foster City, CA 94404

B2B Contact Data

B2B Contact Data Available

Contacts for ESTERO MUNICIPAL IMPROVEMENT 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

conventionalfiltrationno treatment

Disinfectant Used

chloramines, hypochlorite, no disinfectant, uv light

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