; Public Law 109–54 ); and (II) section 8623 of the Agriculture Improvement Act of 2018 ( 16 U.S.C. 580d note; Public Law 115–334 ). (6) Limitation Amounts in the Account may not be used for— (A) the conduct of wildfire suppression; or (B) the acquisition of land for inclusion in the National Forest System. (7) Effect (A) In general Nothing in this subsection affects the applicability of section 7 of the Act of April 24, 1950 (commonly known as the Granger-Thye Act ) ( 16 U.S.C. 580d ), to ski areas on National Forest System land. (B) Supplemental funding Rental charges retained and expended under this subsection shall supplement (and not supplant) appropriated funding for the operation and maintenance of each covered unit. (C) Cost recovery Nothing in this subsection affects any cost recovery under any provision of law (including regulations) for processing an application for or monitoring compliance with a ski area permit or other recreation special use permit. . (b) Effective date This section (including the amendments made by this section) shall take effect on the date that is 60 days after the date of enactment of this Act.