Polk County Victim Witness 1005 W Main St # 700 Balsam Lake, WI 54810 Phone : (715) 485-9266 Business Category Government Offices-County Legislative Bodies Polk County Government--district Attorney, Victim/witness Assistance Balsam Lake, WI 54810 Phone : (715) 485-9266 Business Category Government Offices-County Government Offices & Public Schools