Summary: Revises Tariff WN U-60 to incorporate temporary Schedule 141Y, to refund to customers over-collected federal income taxes during the interim period, January 1, 2018, through April 30, 2018, due to the Tax Cut and Jobs Act reduction in federal corporate income tax rates. The proposed tariff revision represents an average annual revenue decrease of $24.1 million, or 1.13 percent.
