Synthetic Minor NSR Permit: Crusoe Energy Systems, Inc. - Crosby Chase CTB

This page contains access to the final synthetic minor NSR permit revision, permit application, air quality modeling files and other supporting documentation for the Crusoe Energy Systems, Inc. - Crosby Chase CTB, located on Indian country lands within the Fort Berthold Indian Reservation in North Dakota.   The public comment period for the proposed permit ended at 5:00 p.m. MT, January 22, 2024, and the final permit was issued on February 9, 2024, with an effective date of March 11, 2024.

Note: Due to file type restrictions, the modeling files are posted on this page, while the application and other supporting documentation may be accessed in regulations.gov in the docket for this permit action, Docket #EPA-R08-OAR-2023-0443.

Modeling Files for Proposed TMNSR Permit Revision: Crusoe Crosby Chase CTB (zip)