YANKTON
Serving 1 city in SD
Official YANKTON Resources
YANKTON Service Area
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This map shows the approximate service area for YANKTON. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
YANKTON Water Quality Grade
Significant water quality issues. Filter recommended.
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 YANKTON Water Safe to Drink?
YANKTON 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 14,500 people across 1 city in SD. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.
YANKTON Service Area
YANKTON Contact & Information
Phone
Mailing Address
Water Sources & Treatment
Water Sources
Treatment Methods
Disinfectant Used
ozone
YANKTON Annual Water Quality Reports
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.
EPA Violations
4 Maximum Contaminant Level Violations
This utility has recorded MCL violations, indicating contaminant levels exceeded federal legal limits. These violations are aggregated across all cities served.
Check individual city reports for specific violation details and current status.
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