Kentucky Public Service Commission

Final Order Entered: 1. Duke Kentucky’s request for a CPCN for Phase Two of the proposed project described in its application is granted. 2. Duke Kentucky shall immediately notify the Commission upon knowledge of any material changes to the project, including, but not limited to, a material increase in costs and any significant delays in construction. 3. Any material deviation from the construction approved by this Order shall be undertaken only with the prior approval of the Commission. 4. Duke Kentucky shall file with the Commission documentation of the total costs of the projects, including the cost of construction and all other capitalized costs, (e.g. engineering, legal, administrative, etc.) within 60 days of the date that construction authorized under this CPCN is substantially completed. Construction costs shall be classified into appropriate plant accounts in accordance with the Uniform System of Accounts for gas utilities as prescribed by the Commission. 5. Duke Kentucky shall file a copy of the “as-built” drawings, if any, and a certified statement that the construction has been satisfactorily completed in accordance with the plans and specifications within 60 days of the substantial completion of the construction certificated herein. 6. Any documents filed in the future pursuant to ordering paragraph 2 through 5 shall reference this case number and shall be retained in the post-case correspondence file for this proceeding.

Duke Energy Kentucky Inc.s response to Staffs 3rd set of request for information

Deborah Gates Rocco DAscenzo

Data Request

Duke Energy Kentucky, Inc.s Responses to Commission Staffs Second Request for Information

Minna Sunderman Rocco DAscenzo

Data Request

Order Entered: 1. Duke Kentucky’s petition for confidential treatment is granted. 2. Attachment BAS-1 to the Direct Testimony of Bradley Seiter granted confidential treatment by this Order shall not be placed in the public record or made available for public inspection for five years or until further Order of this Commission. 3. Exhibit 3 to Duke Kentucky’s application granted confidential treatment by this Order shall not be placed in the public record or made available for public inspection for an indefinite period or until further Order of this Commission. 4. Use of the designated material granted confidential treatment by this Order in any Commission proceeding shall comply with 807 KAR 5:001, Section 13(9). 5. Duke Kentucky shall inform the Commission if the designated material granted confidential treatment by this Order becomes publicly available or no longer qualifies for confidential treatment.

Duke Energy Kentucky, Inc.s Request to Submit the Case on the Record

Minna Sunderman Rocco DAscenzo

Duke Energy Kentucky Inc. hereby submits it response to Staffs 1st request for information

Deborah Gates Rocco DAscenzo

Data Request

Order Entered: 1. The procedural schedule set forth in the Appendix to this Order shall be followed. This procedural schedule will be amended if intervenors are joined, to allow for intervenor discovery. 2. Duke Kentucky shall respond to all requests for information propounded by Commission Staff, whether identified on the procedural schedule or otherwise, as provided in those requests. 3. Any party filing a paper with the Commission shall file an electronic copy in accordance with the electronic filing procedures set forth in 807 KAR 5:001, Section 8. Electronic documents shall be in portable document format (PDF), shall be searchable, and shall be appropriately bookmarked. The Commission directs the parties to the Commission’s July 22, 2021 Order in Case No. 2020-00085² regarding filings with the Commission. 4. As set forth in 807 KAR 5:001, Section 4(11)(a), a person requesting permissive intervention in a Commission proceeding is required to demonstrate either (1) a special interest in the proceeding that is not adequately represented in the case, or (2) that the person requesting permissive intervention is likely to present issues or develop facts that will assist the Commission in fully considering the matter without unduly complicating or disrupting the proceedings.

Order Entered: 1. Duke Kentucky’s motion for a deviation from 807 KAR 5:001, Section 15(2)(b) is denied as moot. 2. Duke Kentucky’s application is deemed filed as of June 30, 2023.

Duke Energy Kentucky, Inc.s Response to June 29, 2023 Deficiency Notice

Minna Sunderman Rocco DAscenzo

20230629_PSC Deficiency Letter.pdf

Duke Energy Kentucky Inc hereby submits a Motion to Deviate from Permit Requirements

Deborah L Gates Rocco DAscenzo

Duke Energy Kentucky Inc. hereby submits its Application for Case No. 2023-00210

Deborah L Gates Rocco DAscenzo

20230622_PSC Acknowledgment Letter.pdf

Duke Energy Kentucky, Inc. Notice of Intent to File an Application for a Certificate of Public Convenience and Necessity Authorizing the Phase Two Replacement of the AM07 Pipeline Using Electronic Filing Procedures