2011 Map of Hartline SW

About this map

The Coulee City Airport anchors the northwest corner of this Grant County landscape, providing a clear reference point for the surrounding topography. Central to the area’s water management and land use is the Schell Dam, a significant infrastructure feature that shapes the local hydrology alongside Garland Lake. The terrain is defined by a series of coulees and depressions, with an organized grid of rural routes such as Road 31 NE and N-NE Rd providing access across the undulating plateau. This map captures the intersection of aviation, agricultural infrastructure, and the distinct geological forms of the Washington interior.