Download FREE Markham Dam (AZ) 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 Markham Dam topo map.
Markham Dam topo maps are provided as PDF files contained in ZIP files.
Note: The most current map is the 2014 Markham Dam topographic map.