The EPA is approving, through a "direct final" procedure, a request from Minnesota for delegation of the Federal air toxics program pursuant to section 112(l) of the Clean Air Act (Act). The State's mechanism of delegation involves the straight delegation of all existing and future section 112 standards unchanged from the Federal standards. The actual delegation of authority of individual standards, except standards addressed specifically in this action, will occur through a procedure set forth in a Memorandum of Agreement (MOA) between the Minnesota Pollution Control Agency (MPCA) and EPA. This request for approval of a mechanism of delegation applies only to those part 70 sources subject to a section 112 standard in Minnesota. It does not include those sources in Indian country.