JOLIET
Serving 6 cities in IL
Official JOLIET Resources
JOLIET Service Area
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This map shows the approximate service area for JOLIET. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
JOLIET Water Quality Grade
Some contaminants exceed health guidelines.
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 JOLIET Water Safe to Drink?
JOLIET has reported 3 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 148,693 people across 6 cities 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.
JOLIET Service Area
Crystal Lawns, IL
Joliet, IL
Preston Heights, IL
Ridgewood, IL
Rockdale, IL
Sunnyland, IL
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JOLIET Contact & Information
Phone
Mailing Address
B2B Contact Data
B2B Contact Data Available
Contacts for JOLIET
| Name | Title | Phone | |
|---|---|---|---|
| J████ S████ | Water Treatment Supervisor | (555) ███-████ | j████@city████.gov |
| M████ J██████ | Utility Director | (555) ███-████ | m████@water████.org |
Water Sources & Treatment
Water Sources
Treatment Methods
Disinfectant Used
chloramines
JOLIET 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 JOLIET
Based on water quality data from cities served by JOLIET, we recommend NSF-certified filters that can remove contaminants above health guidelines.
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