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WAUKESHA WATER UTILITY

Serving 1 city in WI

Action Needed
103 MCL violations recorded
71K
People Served
1
City
1
Water Sources
103
MCL Violations

Official WAUKESHA WATER UTILITY Resources

WAUKESHA WATER UTILITY Service Area

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Service Area

This map shows the approximate service area for WAUKESHA WATER UTILITY. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

WAUKESHA WATER UTILITY Water Quality Grade

F
Failing

Significant water quality issues. Filter recommended.

Quality Score0/100
19
Above Health Guidelines
103
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 WAUKESHA WATER UTILITY Water Safe to Drink?

WAUKESHA WATER UTILITY has reported 19 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. The utility has 103 MCL violations on record. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 70,718 people across 1 city in WI. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

WAUKESHA WATER UTILITY Service Area

WAUKESHA WATER UTILITY Contact & Information

Emergency Line

888) 708-1892

24/7 After-Hours

Mailing Address

115 Delafield Street Waukesha, WI 53188

Water Sources & Treatment

Water Sources

Groundwater

Treatment Methods

disinfectionfiltration

Disinfectant Used

hypochlorite

WAUKESHA WATER UTILITY 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.

EPA Violations

103 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.

Recommended Water Filters for WAUKESHA WATER UTILITY

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

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