Final Approved Schedule 150.pdf

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I.P.U.C. NO.2?
Seventeenth Revision Sheet 150
Replacing
Substitute Sixteenth Revision Sheet 150
AVISTA CORPORATION
d/b/a Avista Utilities
150
SCHEOULE 150
PURCHASE GAS COST ADJUSTMENT - 10AHO
APPLICABLE:
To Customers in the State of Idaho where Company has natural gas service
available.
PURPOSE:
To pass through changes in costs resulting from purchasing and transporting
natural gas, to become effective as noted below.
RATE:
(a) The retail rates of firm gas Schedules 101, 111 and 112 are to be
increased by 47.392Ø per therm in all blocks of these rate schedules.
(b) The rates of interruptible Schedules 131 and 132 are to be increased by
36.216Ø per thermo
(c) The rate for transportation under Schedule 146 is to be decreased by
O.OOOØ per thermo
WEIGHTED AVERAGE GAS COST:
The above rate changes are based on the following weighted average cost of gas
per therm as of the effective date shown below:
Demand CommoditySchedules 101 11.176Ø 36.216Ø
Schedules 111 and 112 11.176Ø 36.216ØSchedules 131 and 132 .OOOØ 36.216Ø
The above amounts include a gross revenue factor.
Total
47.392Ø
47.392Ø
36.216Ø
Demand Commodity Total
Schedules 101 11.135Ø 36.082Ø 47.217ØSchedules 111 and 112 11.135Ø 36.082Ø 47.217ØSchedules 131 and 132 .OOOØ 36.082Ø 36.082Ø
The above amounts do not include a gross revenue factor.
BALANCING ACCOUNT:
The Company wil maintain a Purchase Gas Adjustment (PGA) Balancing
Account whereby monthly entries into this Balancing Account wil be made to reflect
differences between the actual purchased gas costs collected from customers and the
actual purchased gas costs incurred by the Company. Those differences are then
collected from or refunded to customers under Schedule 155 - Gas Rate Adjustment.
Issued February 10, 2012 Effective March 1, 2012
Issued by Avista UtilitiesBY~ ~::~Norwd - VieePresident, State & Federal Regulation
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Feb. 28, 2012 March 1, 2012
Per O.N. 32471
Jean D. Jewell Secretary