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 will need Adobe 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)