sentences:  This dam and the rolled earth East and West Dike embankments, which extend and , respectively, form the Tom Steed Reservoir.The reservoir has a total capacity of , an active capacity of , and a surface area at the top of conservation pool of approximately .The outlet works for Mountain Park Dam are in the left thrust block and include three outlet pipes, trashracks, fish screens, emergency and operating slide gates, and motor-operated gate hoists.