1. Short title This Act may be cited as the North Texas Water Supply Security Act of 2018 . 2. Limitations on certain claims under Federal law relating to the Lower Bois d'Arc Creek Reservoir Project in Fannin County, Texas (a) Definitions In this section: (1) Agency The term agency has the meaning given the term in section 551 of title 5, United States Code. (2) Authorization The term authorization means any license, permit, approval, finding, determination, certification, or other administrative decision issued by an agency or a State agency acting under delegated or other Federal authority that is required or authorized under Federal law in order to site, construct, reconstruct, or commence operations of the reservoir project. (3) Environmental impact statement The term environmental impact statement means the detailed statement required under section 102(2)(C) of the National Environmental Policy Act of 1969 ( 42 U.S.C. 4332(2)(C) ). (4) Environmental review The term environmental review means procedures and processes conducted to comply with section 102 of the National Environmental Policy Act of 1969 ( 42 U.S.C. 4332 ). (5) Project sponsor The term project sponsor means the North Texas Municipal Water District. (6) Reservoir project The term reservoir project means the Lower Bois d’Arc Creek Reservoir Project located in Fannin County, Texas, proposed for construction by the project sponsor. (b) Judicial review (1) In general Except as provided in paragraph (2), notwithstanding any other provision of law, a claim arising under Federal law seeking judicial review of any environmental impact statement, environmental review, or authorization for the reservoir project shall be barred. (2) Exception A claim described in paragraph (1) may proceed if— (A) the claim is filed not later than 105 days after the date of the final record of decision or approval, unless a shorter time is specified in Federal law under which judicial review is allowed