[Code of Federal Regulations] [Title 40, Volume 18] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR88.308-94] [Page 32] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 88--CLEAN-FUEL VEHICLES--Table of Contents Subpart C--Clean-Fuel Fleet Program Sec. 88.308-94 Programmatic requirements for clean-fuel fleet vehicles. (a) Multi-State nonattainment areas. The states comprising a multi- State nonattainment area shall, to the greatest extent possible, promulgate consistent clean-fuel fleet vehicle programs. (b) Program start date. The SIP revision shall provide that the clean fuel vehicle purchase requirements begin to apply no later than model year 1999. [59 FR 50082, Sept. 30, 1994, as amended at 63 FR 20107, Apr. 23, 1998]