872.23—Are there any restrictions on how you may use historic coal funds?
         Yes. You may only use historic coal funds for:
    
    
    
    
        
        (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 ;