CWD Deer Testing Results by County - Wisconsin CWD Deer Testing Results by County This table shows available CWD test results from all counties where deer tissue samples have been collected It includes data released through November 20, 2025 Results are sorted alphabetically by county name See the data for CWD Year 2025 only See the data for CWD Year:
CWD Testing Results for Individual Deer or Elk - Wisconsin This application allows you to look up the status and results for individual deer or elk that you volunteered to be tested for CWD by DNR Not Detected test results are released within a day of being received
Find CWD Sampling, Registration and Deer Disposal Sites All deer and bear registration must be completed electronically, either by telephone or Internet However many businesses will serve as a registration station if the business provides a computer station or telephone open to the public Stations will also continue to operate as chronic wasting disease sample collection stations Electronic deer and bear registration Search Tip: It is not
Deer Statistics - Wisconsin CWD was first detected in Wisconsin in 2002 when three deer taken by hunters in the fall of 2001 near the village of Mount Horeb, about 10 miles southwest of Madison, tested positive Since that time an intensive surveillance effort has been undertaken to better understand the geographic distribution of the disease, the prevalence of the disease where it occurs and changes in the prevalence
CWD Year 2025 - apps. dnr. wi. gov CWD Year 2025 Prevalence information: Prevalence is the proportion or percentage of a population that tests positive for a disease and in Wisconsin the CWD prevalence rate differs throughout the state To learn more about prevalence of CWD in Wisconsin view the CWD prevalence page including the mapping tool at the bottom of the page
Summary of CWD Statewide Surveillance - Wisconsin Prevalence information: Prevalence is the proportion or percentage of a population that tests positive for a disease and in Wisconsin the CWD prevalence rate differs throughout the state To learn more about prevalence of CWD in Wisconsin view the CWD prevalence page including the mapping tool at the bottom of the page
CWD Year 2025 - apps. dnr. wi. gov CWD Year 2025 This table shows available CWD test results for the selected year from all counties where deer tissue samples have been collected Results are sorted alphabetically by county name Results for an individual year are for the CWD year, which runs from April 1st through March 31st
CWD Year 2024 - apps. dnr. wi. gov CWD Year 2024 This table shows available CWD test results for the selected year from all counties where deer tissue samples have been collected Results are sorted alphabetically by county name Results for an individual year are for the CWD year, which runs from April 1st through March 31st
CWD Year 2025 - apps. dnr. wi. gov CWD Year 2025 This table shows available CWD test results for the selected year from all DNR Deer Management Units where deer tissue samples have been collected Results are sorted alphabetically by DMU identifier Results for an individual year are for the CWD year, which runs from April 1st through March 31st
CWD Year 2023 - Wisconsin CWD Year 2023 This table shows available CWD test results for the selected year from all counties where deer tissue samples have been collected Results are sorted alphabetically by county name Results for an individual year are for the CWD year, which runs from April 1st through March 31st