Final Approved Tariffs.pdf

I.P.C. No.
Eleventh Revision Sheet 150
Canceling
Tenth 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
34.701 rp per therm in all blocks of these rate schedules.
(b)The rates of interruptible Schedules 131 and 132 are to be increased by
33.657rp per thermo
(c)The rate for transportation under Schedule 146 is to be decreased by
OO.OOOrp 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
367 rp
367 rp
000rp
Commodity
78.646rp
78.646rp
78.646rp
Total
88.013rp
88.013rp
78.646rp
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 will be recorded in the
Balancing Account.
Issued September 12, 2008 Effective October 1 , 2008
Issued by Avista Utilities
d,..
Norwood - Vice-President, State & Federal Regulation
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Sept. 30, 2008 Oct. 1, 2008
Per O.N. 30646
Jean D. Jewell Secretary
I.P.C. No.
First Revision Sheet 150A
Replacing
Original Sheet 150A 150
AVISTA CORPORATION
d/b/a Avista Utilities
SCHEDULE 150 - Continued
Deferred gas costs will be determined for individual customers served under
Schedules 112 , 132 and 146, as well as for customers that switch to or from any of these
service schedules to another schedule. The deferred gas cost balance for these
customers will be based on monthly entries in the Balancing Account as described
above. The deferred gas cost balance for each customer will be eliminated by either, 1)
a lump-sum refund or surcharge, as applicable, or 2) an amortization rate per therm to
reduce the balance prospectively.
SPECIAL TERMS AND CONDITIONS:
The rates named herein are subject to increases as set forth in Schedule 158.
Issued September 12, 2008 Effective October 1 . 2008
Issued by Avista Utilities
By ~:=orwOOd - Vice-President. State & Federal Regulation
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Sept. 30, 2008 Oct. 1, 2008
Per O.N. 30646
Jean D. Jewell Secretary
I.P.C. No.
Eighth Revision Sheet 155
Canceling
Seventh Revision Sheet 155
A VISTA CORPORATION
d/b/a Avista Utilities
155
SCHEDULE 155
GAS RATE ADJUSTMENT - IDAHO
AVAILABLE:
To Customers in the State of Idaho 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 1.727 rp per therm in all blocks of these rate schedules.
The rate of interruptible gas Schedule 131 is to be decreased by
727rp per thermo
(b)
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.
Issued September 12, 2008 Effective October 1 , 2008
Issued by Avista Utilities,.j :,:::::!,OOd, Vice President, State & Federal Regulation
IDAHO PUBLIC UTILITIES COMMISSION
Approved Effective
Sept. 30, 2008 Oct. 1, 2008
Per O.N. 30646
Jean D. Jewell Secretary