Final Approved Tariffs.pdf

RECEIVED
2009 October 29 AM 11:29
IDAHO PUBLIC
UTILITIES COMMISSION
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Oct. 29, 2009 Nov. 1, 2009
Per O.N. 30937
Jean D. Jewell Secretary
I.P.U.C. NO.2?
Thirteenth Revision Sheet 150
Canceling
Twelfth Revision Sheet 150
AVISTA CORPORATION
d/b/a Avista Utilities
150
SCHEDULE 150
PURCHASE GAS COST ADJUSTMENT -IDAHO
APPLICABLE:
To Customers in the State of Idaho where Company has natural gas service
available.
PURPOSE:
To pass through changes in costs resulting from rate adjustments imposed by the
Company's suppliers, to become effective as noted below.
RATE:
(a) The rates of firm gas Schedules 101, 111 and 112 are to be increased by
5.117Ø per therm in all blocks of these rate schedules.
(b) The rates of interruptible Schedules 131 and 132 are to be increased by
4.104Ø per therm.
(c) The rate for transportation under Schedule 146 is to be decreased by
OO.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:
Schedules 101
Schedules 111 and 112
Schedules 131 and 132
Demand
9.336Ø
9.336Ø
.OOOØ
Commodity
49.093Ø
49.093Ø
49.093Ø
Total
58.429Ø
58.429Ø
49.093Ø
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.
Additional debits or credits for Pipeline refunds or charges, Pipeline capacity
release revenues and miscellaneous revenues or expenses directly related to the
Company's cost of purchasing gas to meet customer requirements wil be recorded in the
Balancing Account.
Issued September 14, 2009 Effective November 1, 2009
Issued by Avista Utilities /,By ~ N J$~rwoOd - Vice-President, State & Federal Regulation
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Oct. 29, 2009 Nov. 1, 2009
Per O.N. 30937
Jean D. Jewell Secretary