to Public Law 97–365 , the Department of the Interior is authorized to use up to 20 percent from the recovery of the delinquent debt owed to the United States Government to pay for contracts to collect these debts: Provided further, That funds made available under title IV of Public Law 95–87 may be used for any required non-Federal share of the cost of projects funded by the Federal Government for the purpose of environmental restoration related to treatment or abatement of acid mine drainage from abandoned mines: Provided further, That such projects must be consistent with the purposes and priorities of the Surface Mining Control and Reclamation Act: Provided further, That amounts provided under this heading may be used for the travel and per diem expenses of State and tribal personnel attending Office of Surface Mining Reclamation and Enforcement sponsored training: Provided further, That of the amounts provided under this heading, not to exceed $5,000 shall be available for official reception and representation expenses. In addition, $135,000,000, to remain available until expended, for grants to States and federally recognized Indian Tribes for reclamation of abandoned mine lands and other related activities in accordance with the terms and conditions described in the report accompanying this Act: Provided, That such additional amount shall be used for economic and community development in conjunction with the priorities in section 403(a) of the Surface Mining Control and Reclamation Act of 1977 ( 30 U.S.C. 1233(a) ): Provided further, That of such additional amount, 0.75 percent shall be available to the Office of Surface Mining Reclamation and Enforcement for program administration: Provided further, That of such additional amount, $88,042,000 shall be distributed in equal amounts to the three Appalachian States with the greatest amount of unfunded needs to meet the priorities described in paragraphs (1) and (2) of such section, $35,218,000 shall be distributed in equal amounts to the three Appalachian