; (B) by striking Kerr-McGee Site and inserting Kerr-McGee Site and other land conveyed in accordance with this Act ; and (C) by inserting (or any successor map prepared by the Secretary) after May 1989 ; and (2) in the third sentence, by inserting , the City, or the Apex Industrial Park Owners Association, individually or jointly, as appropriate, after Clark County . (c) Authorization for additional transfers Section 4 of the Apex Project, Nevada Land Transfer and Authorization Act of 1989 ( Public Law 101–67 ; 103 Stat. 171)— (1) in subsection (c), by striking Pursuant and all that follows through Clark County and inserting During any period in which the requirements of section 6 are met, pursuant to applicable law, the Secretary shall grant to Clark County, the City, and the Apex Industrial Park Owners Association ; and (2) in subsection (e)— (A) in paragraph (1), by striking the last sentence and inserting The withdrawal made by this subsection shall continue in perpetuity for all land transferred in accordance with this Act. ; and (B) by adding at the end the following: (3) Mineral materials sale In the case of the sale of mineral materials resulting from grading, land balancing, or other activities on the surface of a parcel within the Apex Site for which the United States retains an interest in the minerals— (A) it shall be considered impracticable to obtain competition for purposes of section 3602.31(a)(2) of title 43, Code of Federal Regulations (as in effect on the date of enactment of the Apex Area Technical Corrections Act ); and (B) the sale shall be exempt from the quantity and term limitations imposed on noncompetitive sales under subpart 3602 of that title (as in effect on the date of enactment of the Apex Area Technical Corrections Act ). . (d) Environmental considerations Section 6 of the Apex Project, Nevada Land Transfer and Authorization Act of 1989 ( Public Law 101–67