; and (B) the County shall be responsible for any reclamation necessary for the parcel to revert to the United States. (c) Availability of map The map shall be on file and available for public inspection in the appropriate offices of the Bureau of Land Management. (d) Costs At the closing for the conveyance of Federal land under subsection (a), the County shall pay or reimburse the Secretary, as appropriate, for the reasonable transaction and administrative personnel costs associated with the conveyance authorized under that subsection, including the costs of title searches, maps, and boundary and cadastral surveys. (e) Release of United States On conveyance of the Federal land under subsection (a), notwithstanding any other provision of law, the United States is released from any and all liabilities or claims of any kind or nature arising from the presence, release, or threat of release of any hazardous substance, pollutant, contaminant, petroleum product (or derivative of a petroleum product of any kind), solid waste, mine materials, or mining-related features (including tailings, overburden, waste rock, mill remnants, pits, or other hazards resulting from the presence of mining-related features) on the Federal land in existence before or on the date of the conveyance. (f) Acquisition of federal reversionary interest (1) Request After the date of conveyance of the Federal land under subsection (a), the County may submit to the Secretary a request to acquire the Federal reversionary interest in all or any portion of the Federal land. (2) Appraisal (A) In general Not later than 180 days after the date of receipt of a request under paragraph (1), the Secretary shall complete an appraisal of the Federal reversionary interest in the Federal land requested by the County under that paragraph. (B) Requirement The appraisal under subparagraph (A) shall be completed in accordance with— (i) the Uniform Appraisal Standards for Federal Land Acquisitions