WATERLOO
Serving 1 city in IL
WATERLOO 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 WATERLOO Water Safe to Drink?
WATERLOO has reported 5 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 10,190 people across 1 city in IL. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.
WATERLOO Service Area
WATERLOO Contact & Information
Phone
For hours of operation and emergency contact information, please visit the official utility website or call the main phone number.
Water Sources & Treatment
Water Sources
Treatment Methods
Recommended Water Filters for WATERLOO
Based on water quality data from cities served by WATERLOO, we recommend NSF-certified filters that can remove contaminants above health guidelines.
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