36 C.F.R. § 228.50 Production records.
Title 36 - Parks, Forests, and Public Property
At least annually, the purchaser or permittee must furnish a record of the volume extracted, in cubic yards or weight equivalent, to the authorized officer. The units of measurement must correspond to the units used in the appraisal or estimate.
Title 36: Parks, Forests, and Public Property
PART 228—MINERALS
Subpart C—Disposal of Mineral Materials
General Provisions
§ 228.50 Production records.
