The "Small Refinery Exemption Study: An Investigation into Disproportionate Economic Hardship" and the Addendum to the study were provided by the Department of Energy.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Small Refinery Exemption Study from the Department of Energy (PDF)(100 pp, 4 MB, March 2011)
- Addendum to the Small Refinery Exemption Study from the Department of Energy (PDF)(3 pp, 92 K, May 2014)