Skip to main content
Home/Utilities/Wisconsin/DEFOREST WATERWORKS

DEFOREST WATERWORKS

Serving 1 city in WI

Monitor
3 above health guidelines
11K
People Served
1
City
1
Water Sources
0
MCL Violations

Official DEFOREST WATERWORKS Resources

DEFOREST WATERWORKS Service Area

Loading map...

Service Area

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

DEFOREST WATERWORKS Water Quality Grade

C
Fair

Some contaminants exceed health guidelines.

Quality Score70/100
3
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 DEFOREST WATERWORKS Water Safe to Drink?

DEFOREST WATERWORKS 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 10,500 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†’

DEFOREST WATERWORKS Service Area

DEFOREST WATERWORKS Contact & Information

Emergency Line

608-576-1504

24/7 After-Hours

Mailing Address

120 S STEVENSON ST Deforest, WI 53532

B2B Contact Data

B2B Contact Data Available

Contacts for DEFOREST WATERWORKS

Updated Jan 2026
Sample Preview (masked)
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
Unlock full contact details

Water Sources & Treatment

Water Sources

Groundwater

Treatment Methods

Not specified

DEFOREST 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 DEFOREST WATERWORKS

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

Stay Informed About Your Water Quality

Get EPA reports, filter recommendations, and safety alerts for your area.

Join 10,000+ people protecting their families. Unsubscribe anytime.