; (B) to plan and implement activities and projects that— (i) avoid or mitigate environmental effects of irrigation activities; or (ii) restore habitats in the Klamath Basin watershed, including restoring tribal fishery resources held in trust; and (C) to limit the net delivered cost of power for covered power uses. (2) Effect Nothing in subparagraph (A) or (B) of paragraph (1) authorizes the Secretary— (A) to develop or construct new facilities for the Klamath Project without appropriate approval from Congress under section 9 of the Reclamation Projects Act of 1939 ( 43 U.S.C. 485h ); or (B) to carry out activities that have not otherwise been authorized. (c) Reducing power costs (1) In general Not later than 180 days after the date of enactment of the Energy and Natural Resources Act of 2017 , the Secretary, in consultation with interested irrigation interests that are eligible for covered power use and representative organizations of those interests, shall submit to the Committee on Energy and Natural Resources of the Senate and the Committee on Natural Resources of the House of Representatives a report that— (A) identifies the power cost benchmark; and (B) recommends actions that, in the judgment of the Secretary, are necessary and appropriate to ensure that the net delivered power cost for covered power use is equal to or less than the power cost benchmark, including a description of— (i) actions to immediately reduce power costs and to have the net delivered power cost for covered power use be equal to or less than the power cost benchmark in the near term, while longer-term actions are being implemented; (ii) actions that prioritize water and power conservation and efficiency measures and, to the extent actions involving the development or acquisition of power generation are included, renewable energy technologies (including hydropower); (iii) the potential costs and timeline for the actions recommended under this subparagraph