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 September 18, 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 2 2 0
10 10 1 1 0
101 101 184 184 0
102 102 Unknown 126 126 0
102 102 Superior 89 89 0
102 102 1031 1031 0
103 103 540 540 0
104 104 25 25 0
105 105 14 14 0
106 106 427 427 0
107 107 990 990 0
108 108 2068 2068 0
109 109 1711 1711 0
11 11 20 20 0
110 110 Eau Claire 1 1 0
110 110 1130 1130 0
111 111 606 606 0
112 112 479 479 0
113 113 841 840 0
114 114 925 925 0
115 115 1006 1006 0
116 116 726 726 0
117 117 1018 1018 0
118 118 322 321 0
119 119 2246 2246 6
12 12 6 6 0
120 120 1671 1671 4
121 121 2758 2756 0
122 122 934 934 1
123 123 744 744 0
124 124 746 746 0
125 125 841 841 0
126 126 1268 1268 0
13 13 37 37 0
14 14 2 2 0
18 18 Eau Claire 2 2 0
20 20 2 2 0
201 201 577 577 2
202 202 629 629 0
203 203 711 711 0
204 204 368 368 1
205 205 134 134 0
206 206 514 514 1
22 22 Unknown 2 2 0
22 22 4 4 0
23 23 3 3 0
25 25 34 34 0
25 25 Madison 1 1 0
25 25 Unknown 2 2 0
27 27 4 4 0
28 28 11 11 0
29 29 5 5 0
3 3 1 1 0
3 3 Unknown 1 1 0
30 30 3 3 0
31 31 1 1 0
32 32 2 2 0
32 32 La Crosse 1 1 0
33 33 10 10 0
36 36 1 1 0
37 37 9 9 0
38 38 2 2 0
39 39 6 6 0
40 40 1 1 0
41 41 Unknown 1 1 0
42 42 1 1 0
45 45 Green Bay 1 1 0
45 45 1 1 0
47 47 1 1 0
48 48 1 1 0
49 49 1 1 0
5 5 Green Bay 13 13 0
5 5 2 2 0
50 50 10 10 0
52 52 2 2 0
53 53 8 8 0
54 54 8 8 0
56 56 2 2 0
57 57 31 31 0
57 57 Madison 3 3 0
59 59 0 0 0
6 6 4 4 0
60 60 0 0 0
62 62 3 3 0
63 63 5 5 0
65 65 14 14 0
66 66 1 1 0
67 67 2 2 0
68 68 4 4 0
70 70 2 2 0
72 72 2 2 0
9 9 1 1 0
99 99 Eau Claire 14 14 0
99 99 Unknown 53 53 0
99 99 8541 8513 10
1 1 2 2 0
AI Apostle Islands 1 1 0
BR Bad River Reservation 48 48 0
3 3 1 1 0
5 5 2 2 0
5 Brown Unknown 156 156 0
5 5 Green Bay 13 13 0
6 6 4 4 0
7 Burnett 1122 1121 0
8 Calumet 349 349 0
9 Chippewa Eau Claire 65 65 0
9 9 1 1 0
10 10 1 1 0
11 11 20 20 0
12 12 6 6 0
13 13 37 37 0
13 Dane Madison 4834 4833 195
13 Dane Unknown 769 769 4
14 14 2 2 0
15 Door 1085 1085 0
17 Dunn 3275 3275 9
18 Eau Claire 1853 1853 26
18 18 Eau Claire 2 2 0
20 20 2 2 0
MCC Fort McCoy 1556 1556 1
22 22 4 4 0
23 23 3 3 0
24 Green Lake 2236 2235 16
25 25 34 34 0
27 27 4 4 0
28 28 11 11 0
29 29 5 5 0
30 Kenosha Unknown 11 11 0
30 30 3 3 0
30 Kenosha Milwaukee 62 62 0
31 Kewaunee Milwaukee 1 1 0
31 31 1 1 0
32 32 La Crosse 1 1 0
32 32 2 2 0
32 La Crosse Unknown 229 228 0
LCO Lac Courte Oreilles Reservation 8 8 0
LDF Lac du Flambeau Reservation 32 32 0
33 33 10 10 0
34 Langlade 908 908 1
35 Lincoln 384 384 0
36 36 1 1 0
36 Manitowoc Milwaukee 99 99 0
36 Manitowoc Unknown 128 128 0
37 37 9 9 0
38 38 2 2 0
39 39 6 6 0
40 40 1 1 0
41 Milwaukee Milwaukee 380 380 1
41 Milwaukee 146 146 0
42 42 1 1 0
43 Oconto 1715 1715 2
45 Outagamie Unknown 20 20 0
45 45 1 1 0
46 Ozaukee Unknown 10 10 0
46 Ozaukee 9 9 0
46 Ozaukee Milwaukee 562 562 0
47 47 1 1 0
48 Pierce Unknown 32 32 0
48 Pierce Hudson 43 43 0
48 48 1 1 0
49 49 1 1 0
50 50 10 10 0
52 52 2 2 0
52 Racine Unknown 63 63 0
52 Racine Milwaukee 78 78 0
53 53 8 8 0
54 54 8 8 0
54 Rock Rock 243 243 31
57 57 31 31 0
59 59 0 0 0
60 Sheboygan Milwaukee 335 335 0
60 Sheboygan Unknown 97 97 0
60 60 0 0 0
56 56 2 2 0
56 St. Croix Hudson 263 263 0
56 St. Croix Unknown 93 93 0
61 Taylor 394 394 0
62 62 3 3 0
63 Vernon Unknown 152 152 0
63 63 5 5 0
65 65 14 14 0
66 66 1 1 0
67 Washington Milwaukee 597 597 1
67 67 2 2 0
67 Washington Unknown 183 183 0
68 Waukesha Milwaukee 913 912 5
68 Waukesha Unknown 82 82 0
68 68 4 4 0
69 Waupaca 3136 3134 3
70 70 2 2 0
71 Winnebago 716 716 1
72 72 2 2 0
Statewide Totals: