[Code of Federal Regulations] [Title 40, Volume 1] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR35.145] [Page 425] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY PART 35--STATE AND LOCAL ASSISTANCE--Table of Contents Subpart A--Environmental Program Grants Sec. 35.145 Maximum federal share. (a) The Regional Administrator may provide air pollution control agencies, as defined in section 302(b) of the Clean Air Act, up to three-fifths of the approved costs of implementing programs for the prevention and control of air pollution or implementing national primary and secondary ambient air quality standards. (b) Revenue collected pursuant to a State's Title V operating permit program may not be used to meet the cost share requirements of section 105.