Big Stone Wetland Management District Big Stone Wetland Management DistrictStation reference point WPA Open (Special regs)4,442 acres Agribank WPA71 acres Alleckson WPA97 acres Anderson WPA57 acres Christianson WPA41 acres Coon Creek WPA160 acres Fox WPA146 acres Gislason Lake WPA409 acres Jessen WPA81 acres Knofeznski WPA40 acres Kontz WPA162 acres Kragh Farms WPA224 acres Rochel WPA164 acres Rook WPA161 acres Shaokatan WPA81 acres Swedzinski WPA82 acres Weber WPA160 acres Arends WPA319 acres Bendix 1 WPA151 acres Bendix II WPA125 acres Black Rush Lake WPA963 acres Peterson WPA239 acres Redwood River WPA225 acres Sherman WPA120 acres Yellow Medicine River WPA163 acres