2017 Map of Threemile Creek Reservoir

About this map

The Belle Fourche River meanders across this northern Wyoming landscape, serving as a primary hydrological feature for the region's agricultural and ranching efforts. This 2017 survey illustrates a complex water management system through a series of storage points including the Threemile Creek Reservoir, Lower Threemile Reservoir, and the Chicago Reservoir. These catchments, along with tributaries like Threemile Cr and Wild Horse Cr, indicate a landscape defined by the collection and movement of seasonal runoff. The terrain is characterized by intricate contour patterns that reveal the high-plains topography of Campbell County. Transportation is sparse, represented primarily by Clarkellen Rd in the southwestern corner, suggesting a remote area where land use is likely dedicated to large-scale livestock operations or resource management.