; (E) make use of reliable existing data and resources in carrying out this Act; ; (7) in subparagraph (G), as amended, by inserting consistent with the provisions of this Act, before study, ; and (8) in subparagraph (H), as amended, by inserting consistent with the provisions of this Act before recognize . (b) New sections Title I of the National Environmental Policy Act of 1969 ( 42 U.S.C. 4321 et seq.) is amended by adding at the end the following: 106. Procedure for determination of level of review (a) Threshold determinations An agency is not required to prepare an environmental document with respect to a proposed agency action if— (1) such action is not a final agency action within the meaning of such term in chapter 5 of title 5, United States Code; (2) such proposed agency action is covered by a categorical exclusion established by a Federal agency; (3) the preparation of such document would clearly and fundamentally conflict with the requirements of another provision of law; (4) the proposed agency action is, in whole or in part, a nondiscretionary action with respect to which such agency does not have authority to take environmental factors into consideration in determining whether to take the proposed action