1206.457—Washing allowances—general.
(a)
For ad valorem leases subject to § 1206.456 of this subpart, ONRR shall, as authorized by this section, allow a deduction in determining value for royalty purposes for the reasonable, actual costs incurred to wash coal, unless the value determined pursuant to § 1206.456 of this subpart was based upon like-quality unwashed coal. Under no circumstances will the authorized washing allowance and the transportation allowance reduce the value for royalty purposes to zero.
(b)
If ONRR determines that a lessee has improperly determined a washing allowance authorized by this section, then the lessee shall be liable for any additional royalties, plus interest determined in accordance with § 1218.202 of this chapter, or shall be entitled to a credit, without interest.
(d)
No cost normally associated with mining operations and which are necessary for placing coal in marketable condition shall be allowed as a cost of washing.
(e)
Coal washing costs shall only be recognized as allowances when the washed coal is sold and royalties are reported and paid.