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 June 24, 2022.

See the data for CWD Year 2022 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
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 1364 1359 4
1 Adams 4149 4148 59
2 Ashland 599 596 0
BR Bad River Reservation 44 44 0
3 Barron 1785 1784 0
4 Bayfield 1742 1742 0
5 Brown 59 59 0
5 Brown Unknown 156 156 0
5 Brown Green Bay 412 411 0
6 Buffalo 2580 2580 0
7 Burnett 2426 2426 0
8 Calumet 282 282 0
9 9 1 1 0
9 Chippewa Eau Claire 46 46 0
10 10 1 1 0
11 Columbia 7476 7475 307
12 Crawford 3096 3095 56
13 Dane Madison 3979 3978 109
13 Dane 27865 27858 1262
13 Dane Unknown 771 771 4
14 Dodge 2727 2727 5
15 Door 959 959 0
16 Douglas 1101 1100 0
16 Douglas Superior 77 77 0
16 Douglas Unknown 180 180 0
17 Dunn 2324 2324 4
18 Eau Claire Eau Claire 256 256 0
18 Eau Claire 2080 2080 14
19 Florence 1101 1101 0
20 Fond du Lac 755 755 1
21 Forest 667 667 0
MCC Fort McCoy 871 871 0
22 Grant 7279 7278 287
23 Green 3828 3828 132
24 Green Lake 1358 1358 2
25 Iowa 51412 51404 3870
26 Iron 653 653 0
27 Jackson 2266 2265 0
28 Jefferson 7776 7773 27
29 Juneau 3544 3544 45
30 Kenosha Unknown 11 11 0
30 Kenosha 1151 1151 1
30 Kenosha Milwaukee 45 45 0
31 Kewaunee Milwaukee 1 1 0
31 Kewaunee 566 566 0
32 La Crosse La Crosse 195 195 0
32 La Crosse 1047 1046 0
32 La Crosse Unknown 230 229 0
LCO Lac Courte Oreilles Reservation 3 3 0
LDF Lac du Flambeau Reservation 17 17 0
33 33 1 1 0
34 Langlade 1553 1553 0
35 Lincoln 2241 2241 1
36 Manitowoc 985 985 0
36 Manitowoc Unknown 128 128 0
36 Manitowoc Milwaukee 62 62 0
37 Marathon 3591 3589 1
38 Marinette 2303 2300 0
39 Marquette 2769 2769 11
40 Menominee 62 62 0
41 Milwaukee Milwaukee 325 325 1
41 Milwaukee 145 145 0
42 42 1 1 0
43 Oconto Green Bay 5 5 0
43 Oconto 1720 1720 1
44 44 1 1 0
45 Outagamie Green Bay 2 2 0
45 Outagamie Unknown 20 20 0
45 Outagamie 860 860 0
46 Ozaukee Milwaukee 402 401 0
46 Ozaukee Unknown 10 10 0
46 Ozaukee 6 6 0
47 Pepin 597 597 0
48 Pierce 801 801 0
48 Pierce Hudson 26 26 0
48 Pierce Unknown 32 32 0
49 49 1 1 0
50 Portage 4250 4248 9
51 Price 1563 1563 0
52 52 1 1 0
52 Racine Unknown 63 63 0
52 Racine Milwaukee 57 57 0
53 53 2 2 0
54 Rock 8563 8563 175
54 Rock Rock 128 128 10
55 Rusk 1423 1423 0
56 Saint Croix 738 737 0
56 Saint Croix Hudson 169 169 0
56 Saint Croix Unknown 93 93 0
57 Sauk 20345 20345 1473
58 Sawyer 1380 1380 0
59 Shawano 2927 2926 1
60 Sheboygan 1376 1376 1
60 Sheboygan Unknown 98 98 0
60 Sheboygan Milwaukee 265 265 0
61 Taylor 1409 1409 0
62 Trempealeau 1852 1852 0
63 Vernon Unknown 152 152 0
63 Vernon La Crosse 1 1 0
63 Vernon 5099 5098 57
64 Vilas 2066 2064 1
65 Walworth 7255 7255 106
66 Washburn 3617 3617 1
67 Washington Milwaukee 382 382 1
67 Washington 683 683 0
67 Washington Unknown 183 183 0
68 Waukesha Unknown 83 83 0
68 Waukesha 4114 4113 23
68 Waukesha Milwaukee 507 506 4
69 Waupaca 2224 2222 0
70 Waushara 2195 2193 0
71 Winnebago 495 495 0
72 Wood 1805 1804 1
Statewide Totals: