CASAC formally calls for EPA to revive special PM panel

April 15, 2019
As expected, EPA’s Clean Air Scientific Advisory Committee (CASAC) is formally requesting that the agency reconstitute its special panel to assist in the review of particulate matter (PM) federal air standards and draft a new science assessment for review, after the committee harshly criticized EPA staff’s approach to the review. In an April 11 letter to EPA Administrator Andrew Wheeler, the full CASAC confirms the conclusions reached by the panel at its latest teleconference March 28, where the group debated...


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