Docket No: 22-057-03

Application of Dominion Energy Utah to Increase Distribution Rates and Charges and Make Tariff Modifications

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Date Description
September 21, 2022 Rebuttal Testimony of Jordan K. Stephenson for Dominion Energy Utah
DEU Exhibit 3.35R – Revenue Requirement Adjustment
DEU Exhibit 3.36R – Adjusted Model
DEU Exhibit 3.37R – Tracker Budget and Spend Variance
DEU Exhibit 3.38R – Original Model with Labor Correction
DEU Exhibit 3.39R – Total Employee Headcount by Department as of August 2022
Certificate of Service
September 21, 2022 Rebuttal Testimony of Jennifer E. Nelson for Dominion Energy Utah
DEU Exhibit 2.11R – Jennifer E. Nelson Resume
DEU Exhibits 2.12R – 2.27R
Redacted DEU Exhibit 2.19R – Value Line Reports
DEU Exhibit 2.19R – Value Line Reports [CONFIDENTIAL]
Certificate of Service
September 21, 2022 Rebuttal Testimony of Kelly B. Mendenhall for Dominion Energy Utah
Certificate of Service
September 21, 2022 Phase I Rebuttal Testimony of Kevin C. Higgins on behalf of the Utah Association of Energy Users
UAE Exhibits RR 3.1 – 3.4
UAE Exhibit RR 3.5 – DEU Response to UAE Data Request No. 5.01
UAE Phase I Rebuttal RR Model
Certificate of Service
September 21, 2022 Rebuttal Testimony of John Defever, CPA on behalf of the Office of Consumer Services
OCS Exhibit 2.1R – Data Requests as Referenced in the Rebuttal Testimony of John Defever
Certificate of Service
September 15, 2022 Phase II Direct Testimony of James W. Daniel on behalf of the Office of Consumer Services
OCS Exhibit 4.1D – Prior Testimony of James W. Daniel
OCS Exhibit 4.2D – DEU Response to OCS Data Request No. 6.17
OCS Workpapers 1 – DEU Exhibit 4.20 Allocation Factor
Certificate of Service
September 15, 2022 Phase II Direct Testimony of Abdinasir M. Abdulle for the Division of Public Utilities
DPU Exhibit 4.01 – DEU Response to DPU Data Request No. 5.02
DPU Exhibit 4.02 – DEU Response to DPU Data Request No. 4.05
Certificate of Service
September 15, 2022 Phase II Direct Testimony of Brian C. Collins on behalf of the Federal Executive Agencies
FEA Attachment 1 – Tables 1 and 2
FEA Workpapers 1 – DEU Exhibit 4.20 Electronic Model
Certificate of Service
September 15, 2022 Phase II Direct Testimony of Kevin C. Higgins on behalf of the Utah Association of Energy Users
UAE Exhibit COS 2.1 – NARUC Manual Excerpt
UAE Exhibits COS 2.2 – 2.3
UAE Exhibit COS 2.4 – UAE LNG Plant Rate Base Calculation
UAE Direct RR and COS model
Certificate of Service
September 15, 2022 Phase II Direct Testimony of Curtis Chisholm for the American Natural Gas Council, Inc.
ANGC Exhibits 1.1 to 1.3
September 15, 2022 Cover Letter
Phase II Direct Testimony of Bradley G. Mullins on behalf of Nucor Steel-Utah, a Division of Nucor Corporation
Nucor Exhibit 1.1 – Regulatory Appearances of Bradley G. Mullins
Nucor Exhibit 1.2 – Recommended Cost of Service Study Results
Nucor Exhibit 1.3 – Proposed Transportation Service Rate Design
August 31, 2022 Correspondence from Gary L. Widerburg, Re: Federal Executive Agencies’ Motion to Deviate from Electronic Filing Requirement
August 30, 2022 Direct Testimony and Exhibits of Christopher C. Walters on behalf of the Federal Executive Agencies
FEA Workpapers
FEA Workpapers [CONFIDENTIAL]
August 30, 2022 Federal Executive Agencies’ Motion to Deviate from Electronic Filing Requirement
August 29, 2022 Correspondence from the Federal Executive Agencies
August 26, 2022 Phase I Direct Testimony of Douglas D. Wheelwright for the Division of Public Utilities
DPU Exhibit 1.01 DIR – Cost of Service Summary and Allocations to Rate Classes
Certificate of Service
August 26, 2022 Phase I Direct Testimony of Casey J. Coleman for the Division of Public Utilities
DPU Exhibits 2.01 – 2.07
Certificate of Service
August 26, 2022 Phase I Direct Testimony of Eric Orton for the Division of Public Utilities
Certificate of Service
August 26, 2022 Phase I Direct Testimony of Kevin C. Higgins on behalf of the Utah Association of Energy Users
UAE Exhibits RR 1.1 – 1.5
UAE Exhibit RR 1.6 – DEU Responses to Data Requests Referenced in the Direct Phase I Testimony & Exhibits of Kevin C. Higgins
UAE Workpapers – RR Model
August 26, 2022 Direct Rate of Return Testimony of Daniel J. Lawton for the Utah Office of Consumer Services
OCS Exhibit 3.1 – Resume
OCS Exhibit 3.2 – Technical Appendix
OCS Exhibit 3.3 – Federal Reserve Press Release and Economic Projections June & July 2022
OCS Exhibits 3.4 – 3.12
OCS Exhibit 3.13 – Copies of Referenced Materials, Including DR Responses, Articles, and Textbooks
Certificate of Service
August 26, 2022 Redacted Direct Testimony of John Defever, CPA on behalf of the Office of Consumer Services
Direct Testimony of John Defever, CPA on behalf of the Office of Consumer Services [CONFIDENTIAL]
Redacted OCS Exhibit 2.1D – Test Period Ending December 31, 2023
OCS Exhibit 2.1D – Test Period Ending December 31, 2023 [CONFIDENTIAL]
Redacted OCS Exhibit 2.2D – Data Requests as Referenced in the Direct Testimony of John Defever
OCS Exhibit 2.2D – Data Requests as Referenced in the Direct Testimony of John Defever [CONFIDENTIAL]
Certificate of Service
Certificate of Service [CONFIDENTIAL]
August 26, 2022 Redacted Phase I Direct Testimony of Alex Ware on behalf of the Office of Consumer Services
Phase I Direct Testimony of Alex Ware on behalf of the Office of Consumer Services [CONFIDENTIAL]
Redacted OCS Exhibit 1.1D – Compilation of Data Request Responses Referenced in the Direct Testimony of Alex Ware
OCS Exhibit 1.1D – Compilation of Data Request Responses Referenced in the Direct Testimony of Alex Ware [CONFIDENTIAL]
Certificate of Service
Certificate of Service [CONFIDENTIAL]
July 13, 2022 Appendix A, Re: Marcus Duffy for the Federal Executive Agencies
July 13, 2022 Federal Executive Agencies’ Notice of Appearance of Additional Counsel
July 8, 2022 Appendix A, Re: Damon E. Xenopoulos, Laura Wynn Baker, and Bradley G. Mullins for Nucor Steel-Utah, a Division of Nucor Corporation
July 1, 2022 Order Granting Intervention of the American Natural Gas Council, Inc.
June 24, 2022 Appendix A, Re: Sally D. Wilhelms for the Federal Executive Agencies
June 22, 2022 Phase II Technical Conference Presentation for June 22, 2022
Recorded Live Stream of Phase II Technical Conference Held June 22, 2022
June 22, 2022 Appendix A, Re: Holly L. Buchanan, Brian C. Collins, Rafael A. Franjul, Michael P. Gorman, Ebony M. Payton, and Christopher C. Walters for the Federal Executive Agencies
June 15, 2022 Division of Public Utilities’ Questions for the June 22, 2022 Phase II Technical Conference
June 13, 2022 Appendix A, Re: Curtis Chisholm, Reed Page, and Stephen F. Mecham for American Natural Gas Council, Inc.
June 13, 2022 Order Granting Intervention of Nucor Steel-Utah, a Division of Nucor Corporation
June 9, 2022 Petition to Intervene of American Natural Gas Council, Inc.
June 3, 2022 Order Granting Intervention of the Utah Association of Energy Users
June 1, 2022 Order Granting Intervention of the Federal Executive Agencies
June 1, 2022 Phase I Technical Conference Presentation for June 1, 2022
Recorded Live Stream of Phase I Technical Conference Held June 1, 2022
May 31, 2022 Appendix A, Re: Courtney Higgins for the Utah Association of Energy Users
May 26, 2022 Appendix A, Re: Camie Flowers, Jack Simmons, James W. Daniel, MariaElena Murillo Eick, and Nicholas Weaver for the Office of Consumer Services
May 26, 2022 Division of Public Utilities’ Questions for the June 1, 2022 Technical Conference
May 25, 2022 Scheduling Order, Notice of Technical Conferences, Notice of Public Witness Hearings, and Notice of Hearings
May 23, 2022 Appendix A, Re: Kevin Higgins, Neal Townsend, Millicent Pichardo, and Phillip J. Russell for the Utah Association of Energy Users
May 20, 2022 Petition to Intervene of Nucor Steel-Utah, a Division of Nucor Corporation
May 19, 2022 Appendix A, Re: Daniel J. Lawton for the Office of Consumer Services
May 17, 2022 Appendix A, Re: John Defever and Tina Miller for the Office of Consumer Services
May 13, 2022 Petition to Intervene of the Utah Association of Energy Users
May 12, 2022 Appendix A, Re: James A. Logan for the Utah Public Service Commission
May 11, 2022 Comments from the Division of Public Utilities
DPU Attachment 1 – Verification of Complete Filing
May 10, 2022 Petition for Leave to Intervene of Federal Executive Agencies
May 3, 2022 Notice of Virtual Scheduling Conference
May 2, 2022 Direct Testimony of Jessica L. Ipson for Dominion Energy Utah
DEU Exhibit 5.01 – Qualifications of Jessica L. Ipson
DEU Exhibit 5.02 – Legislative Tariff Revisions
DEU Exhibit 5.03 – Proposed Tariff Revisions
DEU Exhibit 5.04 – Summary of Tariff Changes
May 2, 2022 Direct Testimony of Austin C. Summers for Dominion Energy Utah
DEU Exhibit 4.01 – Qualifications of Austin C. Summers
DEU Exhibit 4.02 – COS Allocation Factors
DEU Exhibit 4.03 – Distribution Plant Allocation
DEU Exhibit 4.04 – Distribution Throughput Factor Study
DEU Exhibit 4.05 – Design-Day
DEU Exhibit 4.06 – Actual Peak Day
DEU Exhibit 4.07 – TBF Bill Comparison
DEU Exhibit 4.08 – TBF Analysis
DEU Exhibit 4.09 – COS Summary
DEU Exhibit 4.10 – TSM Histogram
DEU Exhibit 4.11 – TSS TSM TSL Typical Bills
DEU Exhibit 4.12 – UAE Electronic Model
DEU Exhibit 4.13 – UAE Proposal for the Distribution Plant Allocation
DEU Exhibit 4.14 – UAE Proposal for the Design-Day
DEU Exhibit 4.15 – UAE Billing Determinants
DEU Exhibit 4.16 – Administrative Fee
DEU Exhibit 4.17 – Rate Design
DEU Exhibit 4.18 – CET Calculation
DEU Exhibit 4.19 – Typical Bill
DEU Exhibit 4.20 – Electronic Model
May 2, 2022 Redacted Direct Testimony of Jordan K. Stephenson for Dominion Energy Utah
Direct Testimony of Jordan K. Stephenson for Dominion Energy Utah [CONFIDENTIAL]
DEU Exhibit 3.01 – Qualifications of Jordan K. Stephenson
DEU Exhibits 3.02 through 3.34
DEU Exhibit 3.08 – Global Insight Inflation Factors
DEU Exhibit 3.27 – Def. Taxes [CONFIDENTIAL]
DEU Exhibit 3.29 – Lead-Lag Study
May 2, 2022 Direct Testimony of Jennifer E. Nelson for Dominion Energy Utah
DEU Exhibit 2.01 – Qualifications of Jennifer E. Nelson
DEU Exhibits 2.02 through 2.09
May 2, 2022 Redacted Direct Testimony of Kelly B. Mendenhall for Dominion Energy Utah
Direct Testimony of Kelly B. Mendenhall for Dominion Energy Utah [CONFIDENTIAL]
DEU Exhibit 1.01 – Qualifications of Kelly B. Mendenhall
Redacted DEU Exhibit 1.02 – Zone Bid
DEU Exhibit 1.02 – Zone Bid [CONFIDENTIAL]
Redacted DEU Exhibit 1.03 – Material Price Escalation
DEU Exhibit 1.03 – Material Price Escalation [CONFIDENTIAL]
DEU Exhibit 1.04 – Thermal Radiation Zone
Redacted DEU Exhibit 1.05 – Revenue Requirement Update
DEU Exhibit 1.05 – Revenue Requirement Update [HIGHLY CONFIDENTIAL]
DEU Exhibit 1.06 – Tracker Investment
DEU Exhibit 1.07 – Rural Expansion Investment
May 2, 2022 Action Request, Due: May 16, 2022
May 2, 2022 Verified Application
DEU Appendix 1 – R746-700 Index
Redacted and Public Master Data Requests
Master Data Requests [CONFIDENTIAL]
January 13, 2022 Notice of Intent to File a General Rate Case

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