FIREFIGHTING:
TG 611/151.355 NAC 821 Black River Falls Dispatch Area
TG 612/151.145 NAC 825 Spooner Dispatch Area
TG 614/151.310 NAC 822 Dodgeville Dispatch Area
TG 615/151.205 NAC 823 Park Falls Dispatch Area
TG 616/151.355 NAC 824 Peshtigo Dispatch Area
TG 617/151.145 NAC 826 Wisconsin Rapids Dispatch Area
TG 618/151.310 NAC 827 Woodruff Dispatch Area
I can confirm Spooner uses WISCOM TG, Peshtigo and Rapids use conventional.
613 Forestry
631 Incident Command 1 (used on Lake Winnebago/Poygan for sturgeon spearing)
Another thing I discovered about the DNR digital RIDs is, the third digit is as follows:
0-mobile
1-portable
2-base *
3-9 unknown
*DNR bases (ranger stations, fire area dispatch centers, state park offices, ect):
ABCDEFG
AB= 82 DNR
C= 2 base
D= ?
EF= County code (location of base station)
G= unique radio ID (could be more than 1 base at location/county)