2011 Map of Mann Creek NW

About this map

Mann Creek Reservoir and its associated Mann Creek Dam dominate the lower eastern landscape of this Washington County terrain, illustrating the critical role of water management in this arid Idaho corridor. The map details a complex network of forest and ranching access roads, including Upper Mann Creek Rd and Chicken Creek Rd, which navigate the drainages of Adams Creek and Monroe Creek. The inclusion of the Deer Creek School near the southern reservoir provides a rare marker of local rural community infrastructure, while Fairchild Reservoir to the north serves as another significant water catchment. This survey documents the intersection of natural hydrology and man-made impoundments, highlighting how the seasonal flow of Pole Creek and Fir Creek is harnessed for the surrounding valley.