.: U.S. Senate Committee on Environment and Public Works

Subcommittee on Clean Air, Climate Change, and Nuclear Safety
EPA’s Proposed Revisions to the Particulate Matter Air Quality Standards

Thursday, July 13, 2006

William Wehrum
Acting Assistant Administrator, Office of Air and Radiation, United States Environmental Protection Agency

07-13-06 Wehrum Testimony (071306Wehrum_Testimony071306.pdf || 30.1 KBs)

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