EPA has developed several guidance documents on General Conformity. Links to the General Conformity question and answer documents and other guidance documents and policy statements follow:
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- General Conformity Guidance: Questions and Answers (PDF)(49 pp, 1 MB, July 13, 1994)
- New General Conformity Q’s & A’s (October 19, 1994) (PDF)(2 pp, 10 K)
- Region IX Memorandum to David Kessler of FAA (PDF)(2 pp, 65 K, January 25, 1995)
- General Conformity Guidance for Airports, Questions and Answers (PDF)(31 pp, 62 K, September 25, 2002)
- Guidance on Airport Emission Reduction Credits For Early Measures Through Voluntary Airport Low Emission Programs (PDF)(45 pp, 291 K, September 30, 2004)
- General Conformity Guidance Questions and Answers (PDF)(3 pp, 120 K, June 5, 2006)
- Memorandum, General and Transportation Conformity Frequently Asked Questions (PDF)(5 pp, 57 K, April 6, 2011)