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Home/Utilities/Wisconsin/MARATHON CITY WATERWORKS

MARATHON CITY WATERWORKS

Serving 1 city in WI

Monitor
2 above health guidelines
2K
People Served
1
City
1
Water Sources
0
MCL Violations

MARATHON CITY WATERWORKS Service Area

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Service Area

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

MARATHON CITY WATERWORKS Water Quality Grade

B
Good

Water quality is good with minor concerns.

Quality Score80/100
2
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 MARATHON CITY WATERWORKS Water Safe to Drink?

MARATHON CITY WATERWORKS has reported 2 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 1,695 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†’

MARATHON CITY WATERWORKS Service Area

MARATHON CITY WATERWORKS Contact & Information

Mailing Address

PO BOX 487 311 WALNUT ST Marathon City, WI 54448

For hours of operation and emergency contact information, please visit the official utility website or call the main phone number.

B2B Contact Data

B2B Contact Data Available

Contacts for MARATHON CITY 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

Not specified

Recommended Water Filters for MARATHON CITY WATERWORKS

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

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