ONTARIO MUNICIPAL UTILITIES COMPANY
Serving 1 city in CA
Official ONTARIO MUNICIPAL UTILITIES COMPANY Resources
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Emergency Contact
Available 24/7 for emergencies
ONTARIO MUNICIPAL UTILITIES COMPANY Service Area
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This map shows the approximate service area for ONTARIO MUNICIPAL UTILITIES COMPANY. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
ONTARIO MUNICIPAL UTILITIES COMPANY 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 ONTARIO MUNICIPAL UTILITIES COMPANY Water Safe to Drink?
ONTARIO MUNICIPAL UTILITIES COMPANY has reported 13 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 185,010 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.
ONTARIO MUNICIPAL UTILITIES COMPANY Service Area
ONTARIO MUNICIPAL UTILITIES COMPANY Contact & Information
Phone
Emergency Line
24/7 After-Hours
Mailing Address
Water Sources & Treatment
Water Sources
Treatment Methods
Disinfectant Used
chloramines, hypochlorite
ONTARIO MUNICIPAL UTILITIES COMPANY 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.
Recommended Water Filters for ONTARIO MUNICIPAL UTILITIES COMPANY
Based on water quality data from cities served by ONTARIO MUNICIPAL UTILITIES COMPANY, we recommend NSF-certified filters that can remove contaminants above health guidelines.
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