; and (2) by adding at the end the following: (5) Compensation for property taken under this subsection shall be determined and awarded by the district court of the United States in accordance with section 3114(c) of title 40, United States Code. . (d) Cost allocation (1) In general Section 216 of the Federal Power Act ( 16 U.S.C. 824p ) is amended by striking subsection (f) and inserting the following: (f) Cost allocation (1) Transmission tariffs For the purposes of this section, any transmitting utility that owns, controls, or operates electric transmission facilities that the Commission finds to be consistent with the findings under paragraphs (2) through (5) and, if applicable, (6) of subsection (b) shall file a tariff with the Commission in accordance with section 205 and the regulations of the Commission allocating the costs of the new or modified transmission facilities. (2) Cost allocation principles The Commission shall require that tariffs filed under this subsection fairly reflect and allocate the costs of providing service to each class of customers, including improved reliability, reduced congestion, reduced power losses, greater carrying capacity, reduced operating reserve requirements, and improved access to generation, in accordance with cost allocation principles of the Commission. (3) Cost causation principle The cost of electric transmission facilities described in paragraph (1) shall be allocated to customers within the transmission planning region or regions that benefit from the facilities in a manner that is at least roughly commensurate with the estimated benefits described in paragraph (2). . (2) Savings clause If the Federal Energy Regulatory Commission finds that the considerations under paragraphs (2) through (5) and, if applicable, (6) of subsection (b) of section 216 of the Federal Power Act ( 16 U.S.C. 824p ) (as amended by subsection (a)) are met, nothing in this section or the amendments made by this section shall be construed to exclude transmission facilities located on the