; (B) remove hazard trees for the purpose of public safety or improving access to a covered recreation site; (C) mitigate and reduce soil erosion impacting a covered recreation site; (D) restore drainage patterns to support a covered recreation site; or (E) any combination of the purposes specified in subparagraphs (A) through (D). (3) Availability of categorical exclusion On and after the date of the enactment of this Act, the Secretary concerned may use the categorical exclusion established under paragraph (1) in accordance with this subsection. (4) Extraordinary circumstances The activities categorically excluded under paragraph (1) shall be subject to the extraordinary circumstances procedures established pursuant to section 1501.4 of title 40, Code of Federal Regulations (or any successor regulation). (c) Emergency hazard tree removal (1) National Forest System lands With respect to hazard trees located on a parcel of National Forest System lands, during the 2-year period after a natural disaster on such parcel ends, as determined by the Secretary of Agriculture, section 220.4(b) of title 36, Code of Federal Regulations (as in effect on the date of the enactment of this Act) shall have the force and effect of law with respect to such parcel. (2) Interior recreational lands With respect to hazard trees located on Interior recreational lands, during the 2-year period after a natural disaster on such parcel ends, as determined by the Secretary of the Interior, section 46.150 of title 43, Code of Federal Regulations (as in effect on the date of the enactment of this Act) shall have the force and effect of law with respect to such parcel. (d) Report Not later than 2 years after the date of the enactment of this Act, the Secretary concerned shall submit to Congress, and make publicly available on the website of the Department of the Interior and the Department of Agriculture, a report that includes the number of covered recreation sites— (1) that have been reopened pursuant to subsection (a)