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 December 20, 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 5 5 0
101 101 186 186 0
102 102 Unknown 126 126 0
102 102 Superior 89 89 0
102 102 1077 1077 0
103 103 569 569 0
104 104 25 25 0
105 105 16 16 0
106 106 437 437 0
107 107 1038 1038 0
108 108 2163 2159 0
109 109 1801 1798 0
11 11 24 24 0
110 110 Eau Claire 1 1 0
110 110 1189 1188 0
111 111 635 634 0
112 112 488 488 0
113 113 874 871 0
114 114 948 948 0
115 115 1030 1030 0
116 116 774 772 1
117 117 1068 1065 0
118 118 326 325 0
119 119 2375 2373 7
12 12 8 8 0
120 120 1831 1825 7
121 121 2973 2963 0
122 122 1009 1007 1
123 123 804 801 0
124 124 783 781 0
125 125 864 864 0
126 126 1313 1313 0
13 13 42 40 0
14 14 4 4 0
17 17 1 1 0
18 18 5 5 0
20 20 4 4 0
201 201 599 599 2
202 202 650 650 0
203 203 731 731 0
204 204 436 436 1
205 205 145 145 0
206 206 525 525 2
22 22 Unknown 1 1 0
22 22 La Crosse 1 1 0
22 22 15 15 0
23 23 9 9 0
24 24 3 3 0
25 25 Madison 1 1 0
25 25 25 25 0
25 25 Unknown 2 2 0
27 27 10 10 0
28 28 13 13 0
29 29 7 7 0
3 3 8 8 0
3 3 Unknown 1 1 0
30 30 4 4 0
31 31 1 1 0
32 32 7 7 0
32 32 La Crosse 1 1 0
33 33 9 9 0
34 34 2 2 0
36 36 2 2 0
37 37 15 14 0
37 37 Rock 1 1 0
38 38 2 2 0
39 39 9 9 0
40 40 1 1 0
41 41 Unknown 1 1 0
41 41 Milwaukee 1 1 0
42 42 5 5 0
42 42 La Crosse 1 1 0
45 45 7 6 0
46 46 2 2 0
46 46 Milwaukee 1 1 0
47 47 11 11 0
48 48 4 4 0
48 48 Hudson 1 1 0
49 49 3 3 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 19 18 1
54 54 14 13 0
56 56 9 8 0
57 57 48 47 0
57 57 Madison 3 3 0
59 59 9 9 0
6 6 9 8 0
61 61 1 1 0
62 62 3 3 0
63 63 13 13 0
65 65 14 14 0
67 67 6 6 0
68 68 6 6 0
69 69 9 9 0
7 7 4 4 0
70 70 5 5 0
71 71 2 2 0
72 72 3 3 0
9 9 5 4 0
99 99 Eau Claire 14 14 0
99 99 La Crosse 1 1 0
99 99 Hudson 1 0 0
99 99 Unknown 53 53 0
99 99 Madison 1 1 0
99 99 9217 9179 12
99 99 Milwaukee 2 2 0
1 1 5 5 0
AI Apostle Islands 1 1 0
BR Bad River Reservation 49 49 0
3 3 8 8 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 9 8 0
7 7 4 4 0
8 Calumet 371 370 0
9 9 5 4 0
9 Chippewa Eau Claire 76 76 0
10 Clark 1627 1623 0
11 11 24 24 0
12 12 8 8 0
13 Dane Unknown 769 769 4
13 13 42 40 0
13 Dane Madison 4990 4983 219
14 14 4 4 0
15 Door 1113 1110 0
16 Douglas 1 0 0
17 17 1 1 0
18 Eau Claire Eau Claire 451 447 4
18 18 5 5 0
19 Florence 1 0 0
20 20 4 4 0
MCC Fort McCoy 1762 1760 2
22 22 15 15 0
23 23 9 9 0
24 24 3 3 0
25 25 25 25 0
27 27 10 10 0
28 28 13 13 0
29 29 7 7 0
30 Kenosha Unknown 11 11 0
30 30 4 4 0
30 Kenosha Milwaukee 73 72 0
31 Kewaunee Milwaukee 1 1 0
31 31 1 1 0
32 32 La Crosse 1 1 0
32 32 7 7 0
32 La Crosse Unknown 229 228 0
LCO Lac Courte Oreilles Reservation 8 8 0
LDF Lac du Flambeau Reservation 37 36 0
33 33 9 9 0
34 34 2 2 0
35 Lincoln 402 402 0
36 36 2 2 0
36 Manitowoc Milwaukee 122 116 0
36 Manitowoc Unknown 128 128 0
37 37 15 14 0
38 38 2 2 0
39 39 9 9 0
40 40 1 1 0
41 41 Milwaukee 1 1 0
41 Milwaukee 146 146 0
42 42 5 5 0
43 Oconto 1785 1780 4
44 Oneida 2 2 0
45 Outagamie Unknown 20 20 0
45 45 7 6 0
46 46 2 2 0
46 46 Milwaukee 1 1 0
46 Ozaukee Unknown 10 10 0
47 47 11 11 0
48 Pierce Unknown 32 32 0
48 48 Hudson 1 1 0
48 48 4 4 0
49 49 3 3 0
50 50 13 13 0
51 Price 2 0 0
52 52 2 2 0
52 Racine Unknown 63 63 0
52 Racine Milwaukee 84 84 1
53 53 19 18 1
54 54 14 13 0
54 Rock Rock 311 307 47
57 57 48 47 0
58 Sawyer 2 1 0
59 59 9 9 0
60 Sheboygan Milwaukee 360 358 0
60 Sheboygan 1912 1901 4
60 Sheboygan Unknown 97 97 0
56 56 9 8 0
56 St. Croix Hudson 297 297 0
56 St. Croix Unknown 93 93 0
61 61 1 1 0
62 62 3 3 0
63 Vernon Unknown 152 152 0
63 63 13 13 0
65 65 14 14 0
66 Washburn 1710 1701 1
67 Washington Milwaukee 660 659 1
67 Washington Unknown 183 183 0
67 67 6 6 0
68 Waukesha Milwaukee 1040 1035 25
68 68 6 6 0
68 Waukesha Unknown 82 82 0
69 69 9 9 0
70 70 5 5 0
71 71 2 2 0
72 72 3 3 0
Statewide Totals: