PUBLIC LAW 95-95—AUG. 7, 1977 Administrator shall promulgate regulations which implement the authority under subsection (b)(2)(A) and (B) with respect to each fuel or fuel additive which is registered on the date of promulgation of such regulations and with respect to each fuel or fuel additive for which an application for registration is filed thereafter. "(2) Regulations under subsection (b) to carry out this subsection shall require that the requisite information be provided to the Administrator by each such manufacturer— "(A) prior to registration, in the case of any fuel or fuel additive which is not registered on the date of promulgation of such regulations; or "(B) not later than three years after the date of promulgation of such regulations, in the case of any fuel or fuel additive which is registered on such date. "(3) In promulgating such regulations, the Administrator may— "(A) exempt any small business (as defined in such regulations) from or defer or modify the requirements of, such regulations with respect to any such small business; "(B) provide for cost-sharing with respect to the testing of any fuel or fuel additive which is manufactured or processed by two or more persons or otherwise provide for shared responsibility to meet the requirements of this section without duplication; or "(C) exempt any person from such regulations with respect to a particular fuel or fuel additive upon a finding that any additional testing of such fuel or fuel additive would be duplicative of adequate existing testing. "(f)(1) Effective upon March 31, 1977, it shall be unlawful for any manufacturer of any fuel or fuel additive to first introduce into commerce, or to increase the concentration in use of, any fuel or fuel additive for general use in light duty motor vehicles manufactured after model year 1974 which is not substantially similar to any fuel or fuel additive utilized in the certification of any model year 1975, or subsequent model year, vehicle or engine under section 206. "(2) Effective November 30, 1977, it shall be unlawful for any manufacturer of any fuel to first introduce into commerce any gasoline which contains a concentration of manganese in excess of.0625 grams per gallon of fuel. "(3) Any manufacturer of any fuel or fuel additive which prior to March 31, 1977, and after January 1, 1974, first introduced into commerce or increased the concentration in use of a fuel or fuel additive that would otherwise have been prohibited under paragraph (1) if introduced on or after March 31, 1977 shall, not later than September 15, 1978, cease to distribute such fuel or fuel additive in commerce. During the period beginning 180 days after the date of the enactment of this subsection and before September 15, 1978, the Administrator shall prohibit, or restrict the concentration of any fuel additive which he determines will cause or contribute to the failure of an emission control device or system (over the useful life of any vehicle in which such device or system is used) to achieve compliance by the vehicle with the emission standards with respect to which it has been certified under section 206. "(4) The Administrator, upon application of any manufacturer of any fuel or fuel additive, may waive the prohibitions established under paragraph (1) or (3) of this subsection if he determines that the applicant has established that such fuel or fuel additive or a specified
91 STAT. 763
Manufacturer reporting requirements.
Exemptions and cost-sharing.
New fuel and fuel additive content.
Ante, pp. 758-760, 762; Post, p. 768. Gasoline content. Fuel additives, concentration restrictions.
Waiver of fuel and fuel additive prohibitions.