Download PDF Big Coulee Dam (ND) USGS topo maps. These are full-sheet 7.5 Minute (1:24,000 scale) topographic maps. The red outline on the map below identifies the boundaries of the Big Coulee Dam topo map.
Big Coulee Dam topo maps are provided as PDF files.
Note: The most current map is the 2020 Big Coulee Dam topographic map.