HomeMy WebLinkAbout20080828notice_of_application_avu.pdfOffice of the Secretary
Service Date
BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION
August 28, 2008
IN THE MATTER OF THE APPLICATION
OF A VISTA UTILITIES FOR AUTHORITY
TO CHANGE ITS NATURAL GAS RATES
AND CHARGES (2008 PURCHASED GASCOST ADJUSTMENT)
CASE NO. A VU-08-
NOTICE OF APPLICATION
NOTICE OF
MODIFIED PROCEDURE
NOTICE OF
COMMENT/PROTEST DEADLINE
On August 18 2008, Avista Corporation dba Avista Utilities (Avista; Company) filed
its annual Purchased Gas Cost Adjustment (PGA) Application with the Commission requesting
authority to place new rate schedules in effect as of October 1 , 2008 that would increase its
annual natural gas revenues by approximately $11.6 million or about 14.2%. The PGA
mechanism is used to adjust rates for the purchase of gas from wholesale suppliers including
transportation, storage, and other related costs of acquiring natural gas. A vista s earnings will
not be increased as a result of the proposed changes in prices and revenues.
NOTICE OF APPLICATION
YOU ARE HEREBY NOTIFIED that Avista states that if the proposed changes in its
PGA are approved its annual revenue will increase by approximately $11.6 million or about
14.2%. The average residential or small commercial customer using 65 therms per month will
see an estimated increase of $10.44 per month, or approximately 13.9%. The present bill for 65
therms is $75., while the proposed bill is $85.58. The actual increase will vary based on
customer usage. The proposed effective date of October 1 , 2008 for the PGA rates is
simultaneous with the proposed effective date of the rates contained in the Settlement Stipulation
filed with the Commission on August 7 2008 in Avista Case Nos. A VU-E/G-08-01.
The circumstances and conditions relied on for approval of the Company s revised
rates are as follows: A vista purchases natural gas for customer usage and transports it over
Williams Pipeline West (dba Northwest Pipeline Corporation), Gas Transmission Northwest
(GTN), TransCanada (Alberta), TransCanada (BC), and West Coast Pipeline Systems and defers
the effective timing differences due to implementation of rate changes and differences between
NOTICE OF APPLICATION
NOTICE OF MODIFIED PROCEDURE
NOTICE OF COMMENT/PROTEST DEADLINE
Avista s actual weighted average cost of gas (WACOG) purchased and WACOG embedded in
rates. A vista also defers various pipeline refunds or charges and miscellaneous revenue received
from gas-related transactions including pipeline capacity releases.
As reflected in attachments to the Company s filing, many factors have contributed to
the volatility of natural gas prices, making this an especially challenging year for A vista as it
purchases the commodity to serve its customers during the 2008-2009 heating season. The
spring and summer natural gas prices, it states, soared to levels not seen since Hurricanes Rita
and Katrina. Although natural gas prices decreased about 30% in August, prices remain above
levels at this time a year ago.
The Company s Director of Natural Gas Supply, Kevin Christie, notes that an
unusually long, cold spring depleted storage reserves across the country, that natural gas imports
from Canada to the United States are declining, and that international demand has lured liquefied
natural gas (LNG) away from the U., putting pressure on natural gas prices. Higher crude oil
prices, he states, have also put upward pressure on natural gas prices. Pricing for both of those
energy commodities, he states, tends to be correlated.
A vista follows a structured natural gas purchasing plan that allows for flexibility
based on market prices and conditions. Currently, about 67% of estimated customer demand for
the upcoming year is either pre-purchased or placed in storage. This year A vista has increased
its underground Jackson Prairie storage capacity from 11 % to 21 % of expected annual demand
requirements. Storage is a valuable asset that allows the Company to purchase lower cost gas
during the spring and summer months and store it for use during the heating season when
wholesale gas prices are typically highest. However, prices for natural gas during this year
spring and summer time period are higher than in prior years.
Avista filing reflects the Company s proposed annual Purchased Gas Cost
Adjustment (PGA) to (1) pass through changes in the estimated cost of natural gas for the
forthcoming year (Schedule 150), and (2) revise the amortization rate(s) to refund or collect the
balance of deferred gas costs (Schedule 155). Below is a table summarizing the proposed
changes reflected in this filing.
NOTICE OF APPLICATION
NOTICE OF MODIFIED PROCEDURE
NOTICE OF COMMENT/PROTEST DEADLINE
Commodity Demand Total Sch. 155 Total Rate
Schedule Change Change Sch. 150 Amort.Change Percent
Service No.per therm per therm Change per therm per therm Change
General 101 $0.14623 $0.00777 $0.15400 $0.00664 $0.16064 13.
Lg. General III $0.14623 $0.00777 015400 $0.00664 $0.16064 15.
Interruptible 131 $0.14623 $0.14623 $0.00664 $0.15287 16.
Transport 146 $0.00000
YOU ARE FURTHER NOTIFIED that the Commission has jurisdiction over this
matter and Avista Utilities, a public utility, pursuant to the authority and power granted under
Title 61 of the Idaho Code and the Commission s Rules of Procedure, IDAPA 31.01.01.000
seq.
YOU ARE FURTHER NOTIFIED that the Application and supporting workpapers
and exhibits have been filed with the Commission and are available for public inspection during
regular business hours at the Commission offices and at the Idaho offices of A vista Utilities.
The Application is also available on the Commission s web site at www.puc.idaho.gov under
File Room" and then "Gas Cases.
NOTICE OF MODIFIED PROCEDURE
YOU ARE FURTHER NOTIFIED that the Commission has reviewed the filings
of record in Case No. A VU-08-03. The Commission has preliminarily determined that the
public interest may not require a hearing to consider the issues presented in this case and that
issues raised by the Company s filing may be processed under Modified Procedure , by
written submission rather than by hearing. IDAPA 31.01.01.201-204. In so doing, the
Commission notes that Modified Procedure and written comments have proven to be an effective
means for obtaining public input and participation.
YOU ARE FURTHER NOTIFIED that the Commission may not hold a hearing in
this proceeding unless it receives written protests or comments opposing the use of Modified
Procedure and stating why Modified Procedure should not be used. IDAP A 31.01.01.203.
YOU ARE FURTHER NOTIFIED that if no protests or written comments are
received within the deadline, the Commission will consider the matter and enter its Order
without a hearing. If protests or comments are filed within the deadline, the Commission will
consider them and may, in its discretion, set the matter for hearing or decide the matter and issue
its Order on the basis of the written positions before it. IDAP A 31.01.01.204.
NOTICE OF APPLICATION
NOTICE OF MODIFIED PROCEDURE
NOTICE OF COMMENT/PROTEST DEADLINE
NOTICE OF COMMENT/PROTEST DEADLINE
YOU ARE FURTHER NOTIFIED that the deadline for filing written comments or
protests with respect to the Application and the Commission s use of Modified Procedure in
Case No. A VU-08-03 is Tuesday, September 23, 2008. Persons desiring a hearing must
specifically request a hearing in their written protests or comments.
YOU ARE FURTHER NOTIFIED that written comments concerning this case
should be mailed to the Commission and to the Company at the addresses reflected below.
Commission Secretary
Idaho Public Utilities Commission
PO Box 83720
Boise, ID 83720-0074
Street Address For Express Mail:
472 W. Washington Street
Boise, ID 83702-5918
Kelly O. Norwood
Vice President - State and Federal Regulation
A vista Utilities
PO Box 3727
Spokane, W A 99220-3727
E-mail: kelly.norwood~avistacorp.com
David 1. Meyer
Vice President and Chief Counsel
for Regulatory & Government Affairs
A vista Utilities
PO Box 3727
Spokane, WA 99220-3727
E-mail: david.meyer~avistacorp.com
document.
All comments should contain the case caption and case number shown on the first page of this
Persons desiring to submit comments via e-mail may do so by accessing the
Commission s home page located at www.puc.idaho.gov. Click the "Comments and Questions
icon, and complete the comment form, using the case number as it appears on the front of this
document. These comments must also be sent to A vista at the e-mail addresses listed above.
NOTICE OF APPLICATION
NOTICE OF MODIFIED PROCEDURE
NOTICE OF COMMENT/PROTEST DEADLINE
DATED at Boise, Idaho this
-t1- day of August 2008.
~~.
MACK A. REDFORD ~SI
MARSHA H. SMITH, COMMISSIONER
JI . KE PTON, CO ISSIONER
----
ATTEST:
~F~Je D. Jewell
Commission Secretary
blslN:A VU-O8-
NOTICE OF APPLICATION
NOTICE OF MODIFIED PROCEDURE
NOTICE OF COMMENT/PROTEST DEADLINE