PUBLIC LAW 101-628—NOV. 28, 1990 104 STAT. 4501 boundaries and only upon acceptance by the Secretary of an appropriate certification by the Secretary of the Army that such lands do not contain any hazardous materials or substances, as defined by applicable Federal law. Upon such revocation, affected lands shall be returned to the public domain and managed accordingly. (2) The Secretary of the Army shall perform all inspections and Reports, other actions necessary to make the certification required in paragraph (1), and shall report his findings to the Secretary, within one year after the date of enactment of this Act. Thereafter the Secretary of the Army shall hold harmless the Secretary for any liability associated with any hazardous materials or substances as defined by applicable Federal law that were placed upon or reasonably appear to have been placed upon the land prior to the return of the subject lands to the public domain. (b) LiABiliTY. —Upon the acquisition by the United States of any lands or interest in land pursuant to this title, any liability accruing to the United States as a result of such acquisition shall be deemed to vest in the United States Department of the Army. In no event shall liability vest in the Department of the Interior. SEC. 908. MAPS AND LEGAL DESCRIPTIONS. As soon as practicable after the date of enactment of this Act, the Secretary shall publish in the Federal Register a legal description of the lands proposed to be exchanged by this title and shall file such maps and the legal descriptions with the Committee on Energy and Natural Resources of the United States Senate and with the Committee on Interior and Insular Affairs of the United States House of Representatives. Federal Register, publication. TITLE X—TECHNICAL AMENDMENT TO TITLE V OF THE ARIZONA-IDAHO CONSERVATION ACT OF 1988 SEC. 1001. Title V of the Arizona-Idaho Conservation Act of 1988 (Public Law 100-696; 102 Stat. 4571) is amended as follows— (a) Section 501 is amended by inserting after the parenthet- 102 Stat. 4593. ical phrase and before the words "which the Secretary deems necessary" the words "or other appropriate lands as selected by the State of Arizona under section 28 of the Act of June 20, 1910 (30 Stat. 557, as amended by the Act of June 5, 1935, 49 Stat. 1477)". 5 (b) Section 5020?) is amended by adding the following new 102 Stat. 4593. sentence at the end thereof: "With the consent of the State of Arizona and to the extent that the lands referred to in subsection (a) of this section are acquired by eminent domain, the Secretary may use as compensation the lands described in sections 501, and 507 (a)(1) and (a)(2) of this Act, and such other lands as the Secretary determines necessary to constitute the fair market value of the State of Arizona lands acquired by eminent domain.". (c) Section 507(b) is redesignated as section 507(c), and the 102 Stat. 4593. following new subsection (b) is added as follows: "(b) CONVEYANCE TO THE STATE OF ARIZONA.— The Federal lands described in section 506(a) of this Act may be conveyed to the State of Arizona by the Secretary to the extent such conveyance is necessary to establish fair market value compensation for State lands described in section 502(a) acquired by eminent domain pursuant to section 502(b).".