...international agency has reason to believe that any air pollutant or pollutants emitted in the United States cause or contribute to air pollution which may reasonably...be anticipated to endanger public health or welfare in a foreign country or whenever the Secretary of State requests him to do so with respect to such...

...this Act. Regulation is authorized only if emissions of the pollutants from that, class of sources contribute to air pollution which "may reasonably...anticipated to endanger public health or welfare." SECTION lO3 — COMPLIANCE DATE EXTENSIONS (STATIONARY SOURCES) This section authorizes the States...

...to "determine whether or not emissions of polycyclic organic matter (POM) into the ambient air will cause, or contribute to air pollution which may reasonably be anticipated to endanger public health." Clearly, these mandates reflect growing concern over possible health effects of increasing emissions...

...under this act. Regulation is authorized only if emissions of the pollutants from that class of sources contribute to air pollution which "may reasonably...anticipated to endanger public health or welfare." SECTION 102-A ECONOMIC IMPACT STATEMENT This section, which was adopted on the House floor during last...

...including source material, special nuclear material and byproduct material licensed by the NRC, will cause or contribute to air pollution which may reasonably be anticipated to endanger public health. If the EPA Administrator makes an affirmative determination with respect to any radioactive pollutant,...

...from August, 1977 to make a determination of whether "emissions of radioactive pollutants ... will cause or contribute to air pollution which may reasonably be anticipated to endanger public health." It 1s only after this determination has been made and EPA has decided to list radioactive pollutants...

...time thereafter revise, a list which includes each air pollutant — (A) emissions of which, in his judgment, cause or contribute to air pollution which...anticipated to endanger public health or welfare; (B) the presence of which in the ambient air results from numerous or diverse mobile or stationary...

...international agency has reason to believe that any air pollutant or pollutants emitted in the United States cause or contribute to air pollution which may reasonably...be anticipated to endanger public health or welfare in a foreign country or whenever the Secretary of State requests him to do so with respect to such...

...makes an affirmative determination that emissions of radioactive pollutants into the ambient air will cause or contribute to air pollution which may reasonably be anticipated to endanger public health, then the EPA will promulgate standards under the Clean Air Act to control such emissions. The authority...

...and byproduct material), cadmium, arsenic and poly cyclic organic matter into the ambient air will cause, or contribute to, air pollution which may reasonably be anticipated to endanger public health. If the Administrator makes an affirmative determination with respect toany such substance, he shall...