Subcommitte on Clean Air and Nuclear Safety hearing entitled, "Review of EPA’s Proposed Revision to the Ozone NAAQS." July 11, 2007 10:00 AM 406 Dirksen EPW Hearing Room Stephen Johnson Administrator, U.S. Environmental Protection Agency Related Files 7.11.2007 Stephen Johnson Testimony - EPATestimonySEPWHearing071107Final.pdf (21.3 KBs) Return to Hearing Permalink: https://www.epw.senate.gov/public/index.cfm/2007/7/subcommitte-on-clean-air-and-nuclear-safety-hearing-entitled-review-of-epas-proposed-revision-to-the-ozone-naaqs
