EPA Publishes Third External Review Draft of PM Criteria Document, May 2002
Tuesday, September 10th, 2002In May 2002, EPA published the third External Review Draft of the Criteria Document on particulate matter.
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In May 2002, EPA published the third External Review Draft of the Criteria Document on particulate matter.
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EPA has issued a draft Work Plan for the development of a revised Criteria Document for ozone. Publication of the Work Plan is the first step in beginning the next periodic review of the ozone air quality standard, last revised in 1997.
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In March 2001 EPA published for public comment its Second External Review Draft of the Air Quality Criteria for Particulate Matter.
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