 National primary ambient air quality standards, prescribed under subsection (a) shall be ambient air quality standards the attainment and maintenance of which in the judgment of the Administrator, based on such criteria and allowing an adequate margin...  Clean Air Act: hearings before the Subcommittee on Health and the ... - Page 600by United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Health and the Environment - 1982Full view - About this book
 | United States. Congress. House. Committee on Interior and Insular Affairs - 1968 - 1246 pages
...attainment and maintenance of which in the judgment of the Administrator, based on such criteria and allowing an adequate margin of safety, are requisite to protect the public health. Such primary standards may be revised in the same manner as promulgated. (2) Any national secondary... | |
 | United States. Congress. Senate. Commerce - 1972 - 574 pages
...amended (1970), requires that the Administrator of EPA set national "primary" ambient air standards which, "allowing an adequate margin of safety, are requisite to protect the public health ;" and that "secondary" standards be promulgated sufficient to "protect the public welfare from any... | |
 | United States. Congress. House. Committee on Interstate and Foreign Commerce - 1973 - 70 pages
...attainment and maintenance of which in the judgment of the Administrator, based on such criteria and allowing an adequate margin of safety, are requisite to protect the public health. Such primary standards may be revised in the same manner as promulgated. "(2) Any national secondary... | |
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