PUBLIC LAW 103-91—OCT. 1, 1993 107 STAT. 993 SEC. 9. AUTHORIZATION OF APPROPRIATIONS. There are authorized to be appropriated such sums as are necessary to carry out this Act. Approved October 1, 1993. LEGISLATIVEfflSTORY—H.R.873: HOUSE REPORTS: No. 103-82, Pt. 1 (Comm. on Natural Resources). SENATE REPORTS: No. 103-122 (Ctomm. on Energy and Natural Resources). CONGRESSIONAL RECORD, Vol. 139 (1993): May 11, considered and rejected in House. May 20, considered and paissed House. Aug. 4, considered and passed Senate, amended. Sept. 13, House concurred in Senate amendment.