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EPCOR - SAN TAN

Serving 2 cities in AZ

Action Needed
10 above health guidelines
87K
People Served
2
Cities
1
Water Sources
0
MCL Violations

Official EPCOR - SAN TAN Resources

EPCOR - SAN TAN Service Area

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Service Area

This map shows the approximate service area for EPCOR - SAN TAN. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

EPCOR - SAN TAN Water Quality Grade

F
Failing

Significant water quality issues. Filter recommended.

Quality Score0/100
10
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 EPCOR - SAN TAN Water Safe to Drink?

EPCOR - SAN TAN has reported 10 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 87,435 people across 2 cities in AZ. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

EPCOR - SAN TAN Service Area

EPCOR - SAN TAN Contact & Information

Emergency Line

480-358-3500

24/7 After-Hours

Mailing Address

968 E. Hunt Highway San Tan Valley, AZ 85143

Water Sources & Treatment

Water Sources

Groundwater

Treatment Methods

disinfectionionic exchange

Disinfectant Used

chlorine

EPCOR - SAN TAN 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 EPCOR - SAN TAN

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

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