EPA finalized new national ambient air quality standards for ozone, reducing primary and secondary ozone standard levels to 0.070 parts per million (ppm), down from 0.075 from 2008-20015 and a high of .12 from 1979 to 1993 Practice Ring: Federal Policy Timeframe: 2015 Collaborators: US EPA (376 references were cited in the regulation. ARIA was able to analyze 100. Of these, 43 cited an NIH grant and 39 of these were NIEHS grants. Source:
EPA finalized new national ambient air quality standards for ozone, reducing primary and secondary ozone standard levels to 0.070 parts per million (ppm), down from 0.075 from 2008-20015 and a high of .12 from 1979 to 1993 Practice Ring: Federal Policy Timeframe: 2015 Collaborators: US EPA (376 references were cited in the regulation. ARIA was able to analyze 100. Of these, 43 cited an NIH grant and 39 of these were NIEHS grants. Source:
gililanduscairpollution_casestudy_508.docx