The structural geology of the area caused the flooded mine void of the shallower Saxman Mine to be at a higher elevation than the active Quecreek Mine. The Saxman mine was located along the axis of the anticlinal Boswell Dome and the Quecreek Mine on the western flank of the anticline. The mine was opened by Quemahoning Creek Coal Company in 1913 as Quecreek No. 2 mine. Saxman Coal and Coke Company purchased the mine in 1925 and mined it until 1963 with an idle period from 1934 through 1941. The mine had also been named Saxman, Harrison, and most recently, Harrison No. 2. The miners were working on July 24 in the 1-Left panel. The 1-Left panel was driven up dip from the Mains for approximately . The flooded abandoned mine was located immediately up-dip of the Quecreek #1 mine permit boundary in the Upper Kittanning coal seam.