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 November 29, 2025.

See the data for CWD Year 2025 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
1 1 4 2 0
101 101 186 186 0
102 102 Superior 89 89 0
102 102 Unknown 126 126 0
102 102 1045 1044 0
103 103 553 553 0
104 104 25 25 0
105 105 14 14 0
106 106 431 431 0
107 107 1015 1014 0
108 108 2116 2107 0
109 109 1755 1753 0
11 11 21 21 0
110 110 1168 1158 0
110 110 Eau Claire 1 1 0
111 111 618 615 0
112 112 482 481 0
113 113 857 856 0
114 114 939 937 0
115 115 1019 1014 0
116 116 746 745 1
117 117 1049 1049 0
118 118 324 323 0
119 119 2304 2302 7
12 12 6 6 0
120 120 1747 1746 7
121 121 2858 2855 0
122 122 964 964 1
123 123 764 763 0
124 124 759 758 0
125 125 848 848 0
126 126 1285 1284 0
13 13 39 38 0
14 14 3 3 0
20 20 3 2 0
201 201 589 587 2
202 202 639 639 0
203 203 724 724 0
204 204 427 426 1
205 205 139 139 0
206 206 523 522 2
22 22 7 7 0
22 22 Unknown 1 1 0
22 22 La Crosse 1 1 0
23 23 9 6 0
24 24 1 0 0
25 25 24 23 0
25 25 Madison 1 1 0
25 25 Unknown 2 2 0
27 27 8 8 0
28 28 11 11 0
29 29 6 6 0
3 3 4 4 0
3 3 Unknown 1 1 0
30 30 3 3 0
31 31 1 1 0
32 32 4 4 0
32 32 La Crosse 1 1 0
33 33 8 8 0
36 36 2 2 0
37 37 10 9 0
38 38 2 2 0
39 39 6 6 0
40 40 1 1 0
41 41 Unknown 1 1 0
41 41 Milwaukee 1 1 0
41 41 0 0 0
42 42 4 4 0
45 45 5 5 0
46 46 2 2 0
46 46 Milwaukee 1 1 0
47 47 6 5 0
48 48 3 2 0
49 49 2 2 0
5 5 Green Bay 13 13 0
5 5 2 2 0
50 50 13 13 0
52 52 2 2 0
53 53 12 11 0
54 54 11 10 0
56 56 6 3 0
57 57 36 30 0
57 57 Madison 3 3 0
59 59 2 0 0
6 6 8 8 0
61 61 1 0 0
62 62 3 3 0
63 63 9 8 0
65 65 14 14 0
67 67 2 2 0
68 68 5 5 0
69 69 3 2 0
7 7 2 1 0
70 70 2 2 0
72 72 3 3 0
9 9 3 2 0
99 99 Eau Claire 14 14 0
99 99 Unknown 53 53 0
99 99 8802 8662 10
99 99 Milwaukee 2 2 0
1 1 4 2 0
AI Apostle Islands 1 1 0
2 Ashland 1 0 0
BR Bad River Reservation 48 48 0
3 3 4 4 0
4 Bayfield 0 0 0
5 5 2 2 0
5 5 Green Bay 13 13 0
5 Brown Unknown 156 156 0
6 6 8 8 0
7 7 2 1 0
8 Calumet 364 364 0
9 9 3 2 0
9 Chippewa Eau Claire 69 69 0
10 Clark 1586 1578 0
11 11 21 21 0
12 12 6 6 0
13 Dane Unknown 769 769 4
13 13 39 38 0
13 Dane Madison 4925 4923 208
14 14 3 3 0
15 Door 1093 1091 0
17 Dunn 3420 3380 10
18 Eau Claire Eau Claire 439 431 4
18 Eau Claire 1902 1892 28
19 Florence 1 0 0
20 20 3 2 0
MCC Fort McCoy 1612 1583 1
22 22 7 7 0
23 23 9 6 0
24 24 1 0 0
25 25 24 23 0
26 Iron 1 0 0
27 27 8 8 0
28 28 11 11 0
29 29 6 6 0
30 Kenosha Unknown 11 11 0
30 30 3 3 0
30 Kenosha Milwaukee 72 71 0
31 Kewaunee Milwaukee 1 1 0
31 31 1 1 0
32 32 La Crosse 1 1 0
32 32 4 4 0
32 La Crosse Unknown 229 228 0
LCO Lac Courte Oreilles Reservation 8 8 0
LDF Lac du Flambeau Reservation 33 33 0
33 33 8 8 0
34 Langlade 933 933 1
35 Lincoln 391 390 0
36 36 2 2 0
36 Manitowoc Milwaukee 106 106 0
36 Manitowoc Unknown 128 128 0
37 37 10 9 0
38 38 2 2 0
39 39 6 6 0
40 40 1 1 0
41 41 Milwaukee 1 1 0
41 41 0 0 0
42 42 4 4 0
43 Oconto 1747 1743 3
44 Oneida 17 2 0
45 Outagamie Unknown 20 20 0
45 45 5 5 0
46 46 2 2 0
46 46 Milwaukee 1 1 0
46 Ozaukee Unknown 10 10 0
47 47 6 5 0
48 Pierce Unknown 32 32 0
48 Pierce Hudson 45 44 0
48 48 3 2 0
49 49 2 2 0
50 50 13 13 0
52 Racine Milwaukee 84 84 1
52 52 2 2 0
52 Racine Unknown 63 63 0
53 53 12 11 0
54 54 11 10 0
54 Rock Rock 286 280 39
57 57 36 30 0
58 Sawyer 1 0 0
59 59 2 0 0
60 Sheboygan Milwaukee 353 352 0
60 Sheboygan 1873 1852 4
60 Sheboygan Unknown 97 97 0
56 56 6 3 0
56 St. Croix Hudson 280 278 0
56 St. Croix Unknown 93 93 0
61 61 1 0 0
62 62 3 3 0
63 63 9 8 0
63 Vernon Unknown 152 152 0
64 Vilas 9 0 0
65 65 14 14 0
66 Washburn 1692 1673 1
67 Washington Unknown 183 183 0
67 Washington Milwaukee 639 628 1
67 67 2 2 0
68 68 5 5 0
68 Waukesha Unknown 82 82 0
68 Waukesha Milwaukee 1005 1001 19
69 69 3 2 0
70 70 2 2 0
71 Winnebago 748 734 1
72 72 3 3 0
Statewide Totals: