Marathon County, WI
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Conservation, Planning and Zoning (CPZ)
1100 Lake View Drive, Suite 400
Wausau, WI 54403
P: 715-261-6000
F: 715-261-6016
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Animal Waste & Nutrient Management
11.02 Animal Waste Management Ordinance: Proposed Changes
The Marathon County Conservation, Planning, & Zoning Department and the Environmental Resources Committee are proposing changes to Chapter 11.02 of the Marathon County General Code of Ordinances. The purpose of the ordinance and changes are to regulate the construction, operation, maintenance, and the application of waste from all storage facilities in the county, to protect water quality and public health. Review the draft by clicking on the link below.
DRAFT Chapter 11.02- Animal Waste Management Ordinance (01/02/2026)
White Paper for State Review of Animal Waste and Cropland Management Proposed Changes
Frequently Asked Questions for Proposed Changes
Upcoming Input Opportunities
If you would like to submit a comment or give the ERC feedback on the proposed changes, attend one of these upcoming Open Houses or Committee Meetings.
OPEN HOUSES
- Tuesday, November 11th; 6PM-8PM: Town of Rietbrock (125354 Cherry Grove Lane, Edgar, WI 54426)
- Friday, November 14th; 11AM-1PM: Marathon County Lake View Conference Center (1000 Lake View Drive, Wausau, WI 54403; Park in Lots E or F and Enter through Door #31)
- Monday, November 17th; 6PM-8PM: Town Officials Open House: Marathon County Lake View Conference Center (1000 Lake View Drive, Wausau, WI 54403; Park in Lots E or F and Enter through Door #31)
ENVIRONMENTAL RESOURCES COMMITTEE MONTHLY MEETINGS
Brief public comment can be given at the beginning of each meeting.
- Tuesday, November 4th, 2025; 3PM: Marathon County Courthouse Assembly Room (500 Forest Street, Wausau, WI 54403)
- Tuesday, December 2nd, 2025; 3PM: Marathon County Courthouse Assembly Room (500 Forest Street, Wausau, WI 54403)
Current Ordinance and Application Materials
- Chapter 11.02- Animal Waste Management Ordinance
- The Animal Waste Management Code - What a Landowner Needs to Know
- Animal Waste Permit Application (fillable form)
- Nutrient Management Plan Checklist (fillable form)
Resources
- Educational Opportunities at North Central Technical College in Agriculture
- Wisconsin Manure Management Advisory System
- Wisconsin DNR Manure Spill
- NRCS Tech Guide
