Section 1210.205 - What reports must I submit to claim allowances on Indian coal leases?(a)General. You must submit the following ONRR forms to claim a transportation or washing allowance, as applicable, on Indian coal leases:(1) Form ONRR-4292, Coal Washing Allowance Report, to claim an allowance for the reasonable, actual costs incurred to wash coal under § 1206.458 of this chapter.(2) Form ONRR-4293, Coal Transportation Allowance Report, to claim an allowance for the reasonable, actual costs of transporting coal to a sales point or a washing facility remote from the mine or lease under § 1206.461 of this chapter.(c)Reporting address. You must submit completed Forms ONRR-4292 and ONRR-4293 by:(1) U.S. Postal Service regular or express mail addressed to Office of Natural Resources Revenue, P.O. Box 25165, MS 633000B, Denver, CO 80225-0165;(2) Special courier or overnight mail addressed to Office of Natural Resources Revenue, Building 85, Room A322, Denver Federal Center, West 6th Ave. and Kipling Blvd., Denver, Colorado 80225; or(3) Complete and submit the form electronically as an email attachment to onrrindianforms@onrr.gov.73 FR 15897, Mar. 26, 2008, as amended at 76 FR 76615, Dec. 8, 2011; 77 FR 25879, 25880, May 2, 2012; 78 FR 30205, May 22, 2013; 87 FR 21745, 21746, Apr. 13, 2022