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Home/Utilities/California/EL DORADO ID - MAIN

EL DORADO ID - MAIN

Serving 9 cities in CA

Action Needed
11 above health guidelines
131K
People Served
9
Cities
1
Water Sources
0
MCL Violations

Official EL DORADO ID - MAIN Resources

EL DORADO ID - MAIN Service Area

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Service Area

This map shows the approximate service area for EL DORADO ID - MAIN. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

EL DORADO ID - MAIN Water Quality Grade

F
Failing

Significant water quality issues. Filter recommended.

Quality Score0/100
11
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 EL DORADO ID - MAIN Water Safe to Drink?

EL DORADO ID - MAIN has reported 11 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 130,687 people across 9 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.

EL DORADO ID - MAIN Service Area

EL DORADO ID - MAIN Contact & Information

Emergency Line

530-626-4911

24/7 After-Hours

Mailing Address

2890 MOSQUITO RD Placerville, CA 95667

Water Sources & Treatment

Water Sources

Surface water

Treatment Methods

conventionalfiltrationpre-oxidation with chlorine

Disinfectant Used

hypochlorite

EL DORADO ID - MAIN 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 EL DORADO ID - MAIN

Based on water quality data from cities served by EL DORADO ID - MAIN, we recommend NSF-certified filters that can remove contaminants above health guidelines.

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