The 1987 Revision of the NAAQS for Particulate Matter and the 1993 Decision Not to Review the NAAQS for Ozone: Two Case Studies in EPA's Use of Science |
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According adverse health effects air pollutants air program official Air Quality Criteria Air Quality Standards Ambient Air Quality ambient ozone American Lung Association analysis Anne Gorsuch Browner Carol Browner CASAC reviews CD and SP chronic exposures Clean Air Act conducted Criteria Document decision decisionmakers decreases in lung dosimetry ECAO's economic effects of ozone EPA air program EPA proposed EPA research EPA's epidemiological studies fate and transport former EPA official Harvard HERL Horvath and McKee interviewees John Bachmann Lippman lung function measurable microns morbidity NAAQS for ozone NAAQS review NAARS for particulates National Ambient Air NIEHS Office of Air ORD official ozone concentrations ozone exposure ozone levels ozone NAAQS particulate matter photochemical oxidants PM revision primary proposed range proposed to revise regulatory reported Research Triangle Park respiratory response result review Draft revise the NAAQS role Science Advisory scientific information Staff Paper sulfur oxides tropospheric ozone ug/m ug/m²