This table shows available CWD test results from all DNR Deer Management Units where deer tissue samples have been collected. It includes data released through February 29, 2024.

See the data for CWD Year 2023 only

See the data for CWD Year: 

If a DMU does not appear on the list, then zero deer have been sampled from this location to date. If you click on a DMU, you can see the breakdown for individual hunting periods.

Please take note of the following when interpreting data for any DMU where Positive test results have been obtained. CWD occurrence in any DMU is likely to be restricted to one or more local (isolated) areas. Reports of CWD occurrence may not imply overall prevalence in a DMU. Detailed information on DMU statistics is provided when a specific DMU is selected.

Note that the DNR data reported here only includes wild deer. For information on test results for farm-raised deer and elk, please contact the DATCP Home Farm-Raised Deer Program (wi.gov) (phone 608-224-4872).


Deer Management Unit DMU Name Subunit # Sampled # Analyzed Positive for CWD
10 10 1 1 0
11 11 1 1 0
33 33 1 1 0
42 42 1 1 0
44 44 1 1 0
49 49 1 1 0
52 52 1 1 0
53 53 2 2 0
9 9 1 1 0
99 99 1430 1424 7
1 Adams 4788 4786 102
2 Ashland 635 632 0
BR Bad River Reservation 46 46 0
3 Barron 2028 2027 0
4 Bayfield 1930 1930 0
5 Brown 75 75 0
5 Brown Unknown 156 156 0
5 Brown Green Bay 603 599 0
6 Buffalo 3237 3237 7
7 Burnett 2764 2764 0
8 Calumet 328 328 0
9 Chippewa Eau Claire 63 63 0
9 9 1 1 0
10 10 1 1 0
11 11 1 1 0
12 Crawford 4033 4032 121
13 Dane Madison 4471 4462 160
13 Dane 29298 29291 1579
13 Dane Unknown 771 771 4
14 Dodge 2977 2977 12
15 Door 1048 1048 0
16 Douglas 1219 1219 0
16 Douglas Superior 89 89 0
16 Douglas Unknown 180 180 0
17 Dunn 2939 2939 6
18 Eau Claire Eau Claire 360 360 2
18 Eau Claire 2548 2548 23
19 Florence 1181 1181 0
20 Fond du Lac 992 992 1
21 Forest 742 742 0
MCC Fort McCoy 1319 1319 0
22 Grant 8246 8245 453
23 Green 4215 4215 206
24 Green Lake 1945 1945 5
25 Iowa 53229 53221 4375
26 Iron 729 729 0
27 Jackson 2696 2695 2
28 Jefferson 8118 8114 40
29 Juneau 4145 4143 104
30 Kenosha Unknown 11 11 0
30 Kenosha 1194 1194 2
30 Kenosha Milwaukee 55 55 0
31 Kewaunee Milwaukee 1 1 0
31 Kewaunee 590 590 0
32 La Crosse La Crosse 272 272 0
32 La Crosse 1268 1267 0
32 La Crosse Unknown 230 229 0
LCO Lac Courte Oreilles Reservation 6 6 0
LDF Lac du Flambeau Reservation 24 24 0
33 33 1 1 0
34 Langlade 1866 1866 1
35 Lincoln 2571 2571 1
36 Manitowoc 1082 1082 0
36 Manitowoc Milwaukee 84 84 0
36 Manitowoc Unknown 128 128 0
37 Marathon 4535 4533 4
38 Marinette 2780 2777 0
39 Marquette 3840 3840 21
40 Menominee 81 81 0
41 Milwaukee Milwaukee 362 361 1
41 Milwaukee 147 146 0
42 42 1 1 0
43 Oconto 2068 2068 1
43 Oconto Green Bay 8 8 0
44 44 1 1 0
45 Outagamie 1006 1006 0
45 Outagamie Unknown 20 20 0
45 Outagamie Green Bay 3 3 0
46 Ozaukee 7 7 0
46 Ozaukee Unknown 10 10 0
46 Ozaukee Milwaukee 511 511 0
47 Pepin 690 690 0
48 Pierce Hudson 32 32 0
48 Pierce 911 911 0
48 Pierce Unknown 32 32 0
49 49 1 1 0
50 Portage 5039 5037 13
51 Price 1671 1671 0
52 Racine Unknown 63 63 0
52 52 1 1 0
52 Racine Milwaukee 67 67 0
53 53 2 2 0
54 Rock 8760 8760 207
54 Rock Rock 203 203 24
55 Rusk 1580 1580 0
57 Sauk 22061 22061 1947
58 Sawyer 1549 1549 0
59 Shawano 3612 3611 4
60 Sheboygan 1668 1668 2
60 Sheboygan Unknown 98 98 0
60 Sheboygan Milwaukee 305 305 0
56 St. Croix Hudson 227 227 0
56 St. Croix Unknown 93 93 0
56 St. Croix 852 851 0
61 Taylor 1666 1666 0
62 Trempealeau 2323 2323 4
63 Vernon La Crosse 1 1 0
63 Vernon Unknown 152 152 0
63 Vernon 6447 6446 135
64 Vilas 2589 2587 1
65 Walworth 7473 7473 137
66 Washburn 4003 4003 1
67 Washington Milwaukee 520 499 1
67 Washington Unknown 183 183 0
67 Washington 807 807 1
68 Waukesha 4465 4446 42
68 Waukesha Unknown 83 83 0
68 Waukesha Milwaukee 712 708 4
69 Waupaca 2836 2834 2
70 Waushara 2619 2616 0
71 Winnebago 631 631 1
72 Wood 2189 2188 2
Statewide Totals: