Pursuant to 30 CFR 884.15, the Hopi Tribe is required to submit to OSM by the date specified either a proposed amendment or a reasonable timetable, which is consistent with the Hopi Tribe's established administrative and legislative procedures, for submitting an amendment to the Hopi Tribe plan.
Code of Federal Regulations
[61 FR 6508, Feb. 21, 1996, as amended at 61 FR 17840, Apr. 23, 1996; 62 FR 15115, Mar. 31, 1997]