...Administrator to publish a list of air pollutants which are not covered by air quality standards and which "may cause, or contribute to, an increase in mortality...serious irreversible, or incapacitating reversible, illness." The Administrator must then set and enforce national emission standards for these pollutants....

...for hazardous air pollutants. The term "hazardous air pollutant" is defined in Section 112(a) (1) as: an air pollutant to which no ambient air quality standard...serious irreversible, or incapacitating reversible illness. Section 112(b) (1) (B) requires the Administrator to establish hazardous air pollutant standards...

...which because of its quantity, concentration, or physical, chemical, or infectious characteristics may cause or contribute to an increase in mortality...serious irreversible, or incapacitating reversible illness; or pose a substantial present or potential hazard to human health or the environment when...

...quantity, concentration, physical, chemical, or infectious characteristics may (a) cause, or significantly contribute to an increase in mortality or an increase...serious irreversible, or incapacitating reversible, illness, or (b) pose a substantial present or potential hazard to human health or the environment when...

...margin of safety to protect the public health." 69 Hazardous air pollutants are defined as those which "may cause, or contribute to an increase in mortality,...serious irreversible or incapacitating reversible, illness" (Sec. 112 (a) (1)). Asbestos, beryllium and mercury are three hazardous pollutants for which...

...change) (D) or which may be classed as a "hazardous air pollutant", meaning an air pollutant which may cause or contribute to an increase in mortality...serious irreversible, or incapacitating reversible illness. 203 (9 (A) (no change) (B) (no change) (C) (no change) (b)(l) (no change) (2) (no change)...

...Academy of Sciences, based upon such criteria, is requisite to protect the public from emissions which may cause or contribute to an increase in mortality...serious irreversible, or incapacitating reversible illness. Sec. 110. (a) (1) Each State shall, after reasonable notice and public hearings, adopt and...

...by the statute as substances "to which no ambient air quality standard is applicable and which . . . may cause, or contribute to, an increase in mortality...serious irreversible, or incapacitating reversible, illess". 42 USC § 1857c-7(a)(l). Compare the definition of criteria pollutants quoted at note 4 supra....

...margin of safety to protect the public health."6 ' Hazardous air pollutants are defined as those which "may cause, or contribute to an increase in mortality...serious irreversible or incapacitating reversible, illness" [Section 112(a)(l)|. Asbestos, beryllium, and mercury are three hazardous pollutants for which...

..."hazardous pollutant" as an air pollutant to which no ambient air quality standard is applicable and which may cause or contribute to an increase in mortality or an increase in serious irreversible, or reversible but incapacitating, illness. For FY 1975, approximately §120,000 will be provided for activities...