U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

§ 3821.3 - Requirement for filing statement of assessment work.
Link to an amendment published at 90 FR 33325, July 17, 2025.

The owner of an unpatented mining claim, mill site, or tunnel site located on O and C lands may either:

(a) Perform and record proof of annual assessment work if qualified as a small miner under part 3835 of this chapter; or

(b) Pay an annual maintenance fee of $100 per unpatented mining claim, mill site, or tunnel site under part 3834 of this chapter.

[68 FR 61064, Oct. 24, 2003]