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Home/Utilities/Wisconsin/WATERTOWN WATERWORKS

WATERTOWN WATERWORKS

Serving 1 city in WI

Warning
5 above health guidelines
24K
People Served
1
City
1
Water Sources
0
MCL Violations

Official WATERTOWN WATERWORKS Resources

WATERTOWN WATERWORKS Service Area

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Service Area

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

WATERTOWN WATERWORKS Water Quality Grade

F
Failing

Significant water quality issues. Filter recommended.

Quality Score50/100
5
Above Health Guidelines
0
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 WATERTOWN WATERWORKS Water Safe to Drink?

WATERTOWN WATERWORKS 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 23,945 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.

Get your water independently tested in Wisconsin β†’

WATERTOWN WATERWORKS Service Area

WATERTOWN WATERWORKS Contact & Information

Emergency Line

920) 262-4075

24/7 After-Hours

Mailing Address

800 HOFFMANN DRIVE PO BOX 477 Watertown, WI 53094

B2B Contact Data

B2B Contact Data Available

Contacts for WATERTOWN WATERWORKS

Updated Jan 2026
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NameTitlePhoneEmail
Jβ–ˆβ–ˆβ–ˆβ–ˆ Sβ–ˆβ–ˆβ–ˆβ–ˆWater Treatment Supervisor(555) β–ˆβ–ˆβ–ˆ-β–ˆβ–ˆβ–ˆβ–ˆjβ–ˆβ–ˆβ–ˆβ–ˆ@cityβ–ˆβ–ˆβ–ˆβ–ˆ.gov
Mβ–ˆβ–ˆβ–ˆβ–ˆ Jβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆβ–ˆUtility Director(555) β–ˆβ–ˆβ–ˆ-β–ˆβ–ˆβ–ˆβ–ˆmβ–ˆβ–ˆβ–ˆβ–ˆ@waterβ–ˆβ–ˆβ–ˆβ–ˆ.org
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Water Sources & Treatment

Water Sources

Groundwater

Treatment Methods

conventional

Disinfectant Used

chlorine

WATERTOWN WATERWORKS 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.

Recommended Water Filters for WATERTOWN WATERWORKS

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

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