 Customers will benefit from tax credits that will partially offset rate increases over two years SPOKANE, Wash., Dec. 13, 2022 GLOBE NEWSWIRE Avistas NYSE: AVA electric and natural gas general rate cases have concluded, with an order from the Washington Utilities and Transportation Commission Commission or UTC that approved the multi-party settlement filed in ... The post Avista receives commission approval of settlement in Washington electric and natural gas general rate cases appeared... 