25 CFR § 293.9
Where should a compact or amendment be submitted for review and approval?
February 24, 2021
Submit compacts and amendments to the Director, Office of Indian Gaming, U.S. Department of the Interior, 1849 C Street NW, Mail Stop 3543, Main Interior Building, Washington, DC 20240. If this address changes, a notice with the new address will be published in the Federal Register within 5 business days.
[85 FR 37748, June 24, 2020]