Summary: Less than statutory notice request to increase the PGA Deferral Amortization rates designed to true-up over or under recoveries of revenue to cover purchased gas expenses by $28.2 million (5 percent). Together with UG-031485, this filing would increase overall gas sales revenues by $78.8 million (13 percent). A residential customer bill for 80 therms of gas per month will increase $7.81 (12.5 percent) per month from $62.40 to $70.21.UG-031486 involves the 'tracker' or backward-looking portion of PSE's purchased gas adjustment mechanism that accounts for the difference between rates and actual purchased gas costs.
