Final Approved Tariffs.pdf

l.P.U.C. No.27
Twenty-First Revision Sheet 150
Replacing
Twentieth Revision Sheet 150 150
AVISTA CORPORATION
d/bia Avista Utilities
SCHEDULE 150
PURCHASE GAS COST ADJUSTMENT - IDAHO
APPLICABLE:
To Customers in the State of ldaho where Company has natural gas service
available.
PURPOSE:
To pass through changes in costs resulting from purchasing and transporting
naturalgas, to become effective as noted below.
RATE:(a) The retail rates of firm gas Schedules 101, 111 and 112 are to be
increased by 36.1076 per therm in all blocks of these rate schedules.
(b) The rates of interruptible Schedules 131 and 132 are to be increased by
25.198i, per therm.
(c) The rate for transportation under Schedule 146 is to be decreased by
0.0006 per therm.
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 Commodity Total
Schedules 101 10.909d 25J980, 36.1070,
Schedules 111 and 112 10.9096 25.1980, 36107A
Schedules 131 and 132 0.0000 25J980, 25.1980,
The above amounts include a gross revenue factor.
Demand Commodity Total
Schedules 10'1 10.8550 25.072i, 35.9270,
Schedules 111 and 112 10.8550 25.072Q, 35.9270
Schedules 131 and 132 0.0000 25.0720, 25.072i,
The above amounts do not include a gross revenue factor.
BALANCING ACCOUNT:
The Company will maintain a Purchase Gas Adjustment (PGA) Balancing
Account whereby monthly entries into this Balancing Account will 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.
lssued August 26,2015 Effective November1,2015
lssued by Avista UtilitiesWZ.llr r/^"ra*elly O. Norwood - Vice-President, State & Federal Regulation
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Oct. 23, 2015 Nov. 1, 2015
Per O.N. 33402
Jean D. Jewell Secretary
l.P.U.C. No.27
Seventeenth Revision Sheet 155
Canceling
Sixteenth Revision Sheet 155
AVISTA CORPORATION
d/b/a Avista Utilities
SCHEDULE 155
GAS RATE ADJUSTMENT - IDAHO
AVAILABLE:
To Customers in the State of ldaho where Company has natural gas service
available.
PURPOSE:
To adjust gas rates for amounts generated by the sources listed below.
MONTHLY RATE:(a) The rates of firm gas Schedules 101 and 111 are to be
decreased by 2.886d per therm in all blocks of these rate schedules.(b) The rate of interruptible gas Schedule 131 is to be decreased by
3.O2OO per therm.
SOURCES OF MONTHLY RATE:
Changes in the monthly rates above result from amounts which have been
accumulated in the Purchase Gas Adjustment (PGA) Balancing Account as
described in Schedule 150 - Purchase Gas Cost Adjustment.
SPECIAL TERMS AND CONDITIONS:
The above Monthly Rate is subject to the provisions of Tax Adjustment Schedule
158.
lssued August 26,2015
lssued by Avista UtilitiesBy 7 .Kelly Norwood, Vice President, State & Federal Regulation*talaod
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Oct. 23, 2015 Nov. 1, 2015
Per O.N. 33402
Jean D. Jewell Secretary