Page:United States Statutes at Large Volume 81.djvu/526

492

PUBLIC LAW 90-148-NOV. 21, 1967

[81 STAT.

•'(c')(l) If, Mt'ter receiving- any air (![ualitY criteria and recommended control teclmiques issued pursuant to section 107, the Governor of a State, within ninety days of such receipt, files a letter of intent that such State will within one hundred and eighty days, and from time to time thereafter, adopt, after public hearings, ambient air quality standards applicable to any designated air quality control region or portions thereof within such State and within one hundred and eighty days thereafter, and from time to time as may be necessary, adopts a plan for the implementation, maintenance, and enforcement of such standards of air quality adopted, and if such standards and plan are established in accordance with the letter of intent and if the Secretary determines that such State standards are consistent with the air quality criteria and reconmiended control techniques issued pursuant to section 107; that the plan is consistent with the purposes of the Act insofar as it assures achieving- such standards of air quality within a reasonable time; and that a means of enforcement by State action, including authority comparable to that in subsection (k) of this section, is provided, such State standards and plan shall be the air quality standards applicable to such State. If the Secretary determines that any revised State standards and plan are consistent with the purposes of this Act and this subsection, such standards and plan shall be the air quality standards applicable to such State. "(2) If a State does not (A) file a letter of intent or (B) establish air quality standards in accordance with paragraph (1) of this subsection with respect to any air quality control region or portion thereof and if the Secretary finds it necessary to achieve the purpose of this Act, or the Governor of any State affected by air quality standards established pursuant to this subsection petitions for a revision in such standards, the Secretary may after reasonable notice and a conference of representatives of appropriate Federal departments and agencies, interstate agencies, States, municipalities, and industries involved, prepare regulations setting.forth standards of air quality consistent with the air quality criteria and recommended control techniques issued pursuant to section 107 to be applicable to such air quality control region or portions thereof. If, within six months from the date the Secretary publishes such regulations, the State has not adopted air quality standards found by the Secretary to be consistent with the purposes of this Act, or a petition for public hearing has not been filed under paragraph (3) of this subsection, the Secretary shall promulgate such standards. m^bersf^' ^°^'^ "(^) ^^ ^^' ^^^J ti^^ prior to thirty days after standards have been promulgated under paragraph (2) of this sulbsection, the (jOA^ernor of any State aff'ected by such standards petitions the Secretary for a hearing, the Secretary shall call a public hearing for the purpose of receiving testimony from State and local pollution control agencies and other interested parties affected by the proposed standards, to be held in or near one or more of the places where the air quality standards will take effect, before a hearing board of five or more persons appointed by the Secretary. Each State which would be affected by such standards shall be given an opportunity to select a member of the hearing board. Each Federal department, agency, or instrumentality having a substantial interest in the subject matter as determined by the Secretary shall be given an opportunity to select one member of the hearing board and not less than a majority of the hearing board shall be persons other than ojHicers or employees of the Department of tr^v°eT^e^"en*ses' Health, Education, and Welfare. The members of the board who are not officers or employees of the United States, while participating in the hearing conducted by such hearing board or otherwise engaged in the work of such hearing board, shall be entitled to receive compensation at a rate fixed by the Secretary, but not exceeding $100 per diem,

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