The EPA is promulgating final interim approval of the operating permit program which the State of New Jersey had submitted in accordance with Title V of the Clean Air Act (the Act) and its implementing regulations codified at Part 70 of Title 40 of the Code of Federal Regulations (40 CFR Part 70). This approved interim program allows New Jersey to issue federally enforceable operating permits to all major stationary sources and to certain other sources for a period of two years, at which time it must be replaced by a fully approved program.