View the individual sections of EPA's Response to the Petitions to Reconsider the Endangerment and Cause or Contribute Findings for Greenhouse Gases under Section 202(a) of the Clean Air Act.You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.
- Preface (PDF)(7 pp, 40 K)
- Volume 1: Climate Science and Data Issues Raised by Petitioners (PDF)(166 pp, 1 MB)
- Volume 2: Issues Raised by Petitioners on EPA's Use of IPCC (PDF)(84 pp, 376 K)
- Volume 3: Process Issues Raised by Petitioners (PDF)(116 pp, 581 K)