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LOS OSOS COMMUNITY SERVICES DISTRICT

Serving 1 city in CA

Warning
4 above health guidelines
7K
People Served
1
City
1
Water Sources
0
MCL Violations

Official LOS OSOS COMMUNITY SERVICES DISTRICT Resources

LOS OSOS COMMUNITY SERVICES DISTRICT Service Area

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Service Area

This map shows the approximate service area for LOS OSOS COMMUNITY SERVICES DISTRICT. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

LOS OSOS COMMUNITY SERVICES DISTRICT Water Quality Grade

D
Poor

Multiple water quality concerns identified.

Quality Score60/100
4
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 LOS OSOS COMMUNITY SERVICES DISTRICT Water Safe to Drink?

LOS OSOS COMMUNITY SERVICES DISTRICT has reported 4 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 7,086 people across 1 city 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.

LOS OSOS COMMUNITY SERVICES DISTRICT Service Area

LOS OSOS COMMUNITY SERVICES DISTRICT Contact & Information

Mailing Address

2122 9th Street Suite 110 Los Osos, CA 93402

Water Sources & Treatment

Water Sources

Groundwater

Treatment Methods

disinfection

Disinfectant Used

hypochlorite

LOS OSOS COMMUNITY SERVICES 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 LOS OSOS COMMUNITY SERVICES DISTRICT

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

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