WPAs in Brown County, SD Hecla WPA1,110 acres Lord Lake WPA440 acres Proud WPA319 acres Hayes WPA319 acres Ryman WPA267 acres Fuhrman WPA263 acres Ristau WPA243 acres Horn WPA240 acres Thorpe WPA161 acres North Sand Lake WPA158 acres Swanson WPA151 acres Mardian WPA145 acres Engle Dam WPA145 acres Maunu WPA135 acres Kalt WPA122 acres Braun WPA100 acres Evelo WPA90 acres Luoma WPA80 acres Wanttie WPA78 acres Dennert WPA50 acres Krause WPA35 acres Heis WPA33 acres