Clean Air Amendments

[AI summary unavailable — showing source text] Clean Air Amendments - Authorizes $150,000,000 to be appropriated for the fiscal years 1975 and 1976 for research related to fuels and vehicles under the Clean Air Act. Authorizes $300,000,000 to be appropriated for the fiscal years 1975 and 1976 for air pollution control under the Clean Air Act. States that, upon application by the Governor of a State on or after June 1, 1976, the Administrator of the Environmental Protection Agency may extend for not more than five years the deadline for attainment of national primary ambient air quality standards where transportation control measures are necessary for the attainment of such standards, and where the implementation of such control measures would have serious adverse social or economic effects. Provides that, within one hundred and twenty days following the submission of an application and all supporting materials, and after providing an opportunity for public comment, the Administrator shall grant an extension, if he determines that the requirements of this subsection have been met. Authorizes the Governor of any State, on or after June 1, 1981, to apply for a further extension. Provides that no extension may go beyond May 31, 198…