...levels of ambient air quality by 1975 can, and should be, accomplished. The responsibility of setting primary standards to protect public health and secondary standards to protect public welfare was given the Administrator of the Environmental Protection Agency— EPA. In addition EPA was charged...

...2. National Primary and Secondary Air Quality Standards were promulgated on April 30. 1971.' Priamry standards to protect public health and secondary standards to protect public welfare [against effects on, eg, vegetation, animals, Materials) were promulgated for participate natter, sulfur...

...mandate EPA promulgation of enforceable National Primary and Secondary Ambient Air Quality Standards — "primary" standards to protect public health and "secondary" standards to protect public welM See discussion at pp. 88-100 infra. "See discussion at pp. 100-07 infra. " PHOTOCHEMICAL Ox. CHIT....

...mandate EPA promulgation of enforceable National Primary and Secondary Ambient Air Quality Standards — "primary" standards to protect public health and "secondary" standards to protect public wel"Ste discussion at pp. 88-100 infra. "See discussion at pp. 100-07 infra. " PHOTOCHEMICAL Ox. Our....

...mandate EPA promulgation of enforceable National Primary and Secondary Ambient Air Quality Standards — "primary" standards to protect public health and "secondary" standards to protect public wel" See diicussion at pp. 88-100 infra. " See discussion at pp. 100-07 infra. * PHOTOCHEMICAL Ox....

...Source Standards found in Section 8 of the Arkansas Air Pollution Control Code. The NAAQS consists of primary standards to protect public health and secondary standards to protect public welfare. The NAAQS s are independent of any particular source of emissions and prescribe maximum levels of sulphur...

...table's position. The Clean Air Act's provision for National Ambient Air Quality Standards (NAAQS) — "primary" standards to protect public health and "secondary"...Act should be thoughtfully and soberly reviewed, and revised as may be appropriate to better serve the public interest, an impression has been conveyed...

...has developed NAAQS for six "criteria" pollutants which are shown in Table 1. The NAAQS consist of primary standards to protect public health and secondary standards to protect public welfare. Public welfare includes the natural ecosystem (ei>., forests, soil, water, crops, and vegetation),...