30 CFR § 872.19
Are there any restrictions on how Indian tribes may use Tribal share funds?
July 29, 2020
Yes. You may only use Tribal share funds for:
(a) Coal reclamation under §874.12 of this chapter;
(b) Water supply restoration under §874.14 of this chapter;
(c) Noncoal reclamation under §875.12 of this chapter that is requested under section 409(c) of SMCRA;
(d) Deposit into an acid mine drainage abatement and treatment fund under part 876 of this chapter;
(e) Land acquisition under §879.11 of this chapter; and
(f) Maintenance of the AML inventory under section 403(c) of SMCRA.