20230830Staff to AVU 1-4.pdf

MICHAEL DUVAL
DEPUTY ATTORNEY GENERAL me
IDAHO PUBLIC UTILITIES COMMISSION
PO BOX 83720
BOISE,IDAHO 83720-0074
[phone]
IDAHO BAR NO.11714
Street Address for Express Mail:
11331 W CHINDEN BLVD,BLDG 8,SUITE 201-A
BOISE,ID 83714
Attorneyfor the Commission Staff
BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION
IN THE MATTER OF AVISTA )CORPORATION'S FILING OF THE FIXED )CASE NO.AVU-G-23-05
COST ADJUSTMENT MECHANISM )ANNUAL RATE ADJUSTMENT )
)FIRST PRODUCTION
)REQUESTOF THE
)COMMISSION STAFF
)TO AVISTA CORPORATION
Staff of the Idaho Public Utilities Commission,by and through its attorney of record,
Michael Duval,Deputy AttorneyGeneral,requests that Avista Corporation ("Company")
provide the followingdocuments and information as soon as possible,but no later than
WEDNESDAY SEPTEMBER 13,2023.1
This Production Request is to be considered as continuing,and the Company is requested
to provide,by way of supplementaryresponses,additional documents that it,or any person
acting on its behalf,may later obtain that will augment the documents or information produced.
Please provide answers to each question,supporting workpapers that provide detail or are
the source of information used in calculations,and the name,job title,and telephonenumber of
I Staffis requesting an expedited response.If responding by this date will be problematic,please call Staff's
attorney at [phone].
FIRST PRODUCTION REQUEST
TO AVISTA CORPORATION l August 30,2023
the person preparing the documents.Please also identify the name,job title,location,and
telephone number of the record holder.
In addition to the written copies provided as response to the requests,please provide all
Excel spreadsheets and electronic files with formulas intact and enabled.
REQUESTNO.1:Please provide all internal audit reports and Sarbanes Oxley Act
reports detailing the Fixed Cost Adjustment ("FCA")revenue determination during the deferral
period of July 1,2022,through June 30,2023.Please include any safeguards or internal controls
used to ensure that the revenue report is accurate.
REQUESTNO.2:Please provide the number of new and existing customers by class
per month for the July 1,2022,through June 30,2023,deferral period.
REQUESTNO.3:Please provide supporting documentation for the actual number of
therms sold for each month in the July 1,2022,through June 30,2023,deferral period.
REQUESTNO.4:Please provide the Company's quarterly reports showing pertinent
information regarding the status of the current deferral.Please include a spreadsheet showing
the monthlyrevenue deferral calculation for each month of the deferral period of July 1,2022,
through June 30,2023,as well as the current and historical monthlybalance in the deferral
account.
DATED at Boise,Idaho,this y of August 2023.
Michael Duv
Deputy Atto ey General
i:umisc:prodreq/avueg23.5 prod req l
FIRST PRODUCTION REQUEST
TO AVISTA CORPORATION 2 August 30,2023
CERTIFICATE OF SERVICE
I HEREBY CERTIFY THAT I HAVE THIS 30th DAY OF AUGUST 2023,
SERVED THE FOREGOING FIRST PRODUCTION REQUESTOF THE
COMMISSION STAFF TO AVISTA CORPORATION,IN CASE NO.AVU-G-23-05,
BY E-MAILING A COPY THEREOF,TO THE FOLLOWING:
PATRICK EHRBAR DAVID J MEYER
DIR OF REGULATORY AFFAIRS VP &CHIEF COUNSEL
AVISTA CORPORATION AVISTA CORPORATION
PO BOX 3727 PO BOX 3727
SPOKANE WA 99220-3727 SPOKANE WA 99220-3727
E-MAIL:[e-mail] E-MAIL:[e-mail]
[e-mail]
SECRETARY
CERTIFICATE OF SERVICE