An official website of the United States government.

PSD Permit: Devon Energy - Riverton Dome Gas Plant

This page contains the final PSD permit and Statement of Basis for the Devon Energy (formerly Snyder Oil Corporation) Riverton Dome Gas Plant, located on the Wind River Indian Reservation, in Fremont County, Wyoming. This permit was issued on July 5, 1994 under the authority of the Prevention of Significant Deterioration Permit Program at 40 CFR Part 52.

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.