Kentucky Public Service Commission

Final Order Entered: 1. BREC is authorized to use $26.7 million of the TIER Credit Regulatory Liability amount to reduce the SLM Regulatory Assets. 2. BREC’s proposed modification to automatically utilize the regulatory liability amount in excess of $9.0 million minimum to annually reduce the balance of the SLM Regulatory Assets is denied. 3. BREC shall continue to file annually, by February 28, an application to adjust its MRSM rates pursuant to ordering paragraph 10 of the June 25, 2020 Order in Case No. 2020-00064. The filing shall contain the information set forth in the June 25, 2020 Order in Case No. 2020-00064 and ordering paragraph 6 of the August 17, 2020 Order in Case No. 2019-00365. 4. This case is closed and removed from the Commission’s docket.

Order Entered: 1. BREC’s motion for confidential treatment is granted. 2. The designated material 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. 3. 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). 4. BREC shall inform the Commission if the designated material granted confidential treatment by this Order becomes publicly available or no longer qualifies for confidential treatment. 5. If a nonparty to this proceeding requests to inspect the material granted confidential treatment by this Order and the period during which the material has been granted confidential treatment has not expired, BREC shall have 30 days from receipt of written notice of the request to demonstrate that the material still falls within the exclusions from disclosure requirements established in KRS 61.878. If BREC is unable to make such demonstration, the requested material shall be made available for inspection. Otherwise, the Commission shall deny the request for inspection. 6. The Commission shall not make the requested material available for inspection for 30 days from the date of service of an Order finding that the material no longer qualifies for confidential treatment in order to allow BREC to seek a remedy afforded by law.

Big Rivers Responses to Initial Requests for Information

Tyson Kamuf Big Rivers Electric Corporation

Data Request

Order Entered: 1. BREC’s motion for confidential treatment is granted. 2. The designated material 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. 3. 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). 4. BREC shall inform the Commission if the designated material granted confidential treatment by this Order becomes publicly available or no longer qualifies for confidential treatment.

Data Request to BREC

J. Michael West Office of the Attorney General

Order Entered: 1. The procedural schedule set forth in the Appendix to this Order shall be followed. 2. 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. 2020-00085¹ regarding filings with the Commission.

Order Entered: 1. The motion of the Attorney General to intervene is granted. 2. The Attorney General shall be entitled to the full rights of a party and shall be served with the Commission’s Orders and with filed testimony, exhibits, pleadings, correspondence, and all other documents submitted by parties after the date of this Order. 3. The Attorney General shall comply with all provisions of the Commission’s regulations, 807 KAR 5:001, Section 8, related to the service and electronic filing of documents. 4. Pursuant to 807 KAR 5:001, Section 8(9), within seven days of entry of this Order, the Attorney General shall file a written statement with the Commission that: a. Certifies that it, or its agent, possesses the facilities to receive electronic transmissions; and b. Set forth the electronic mail address to which all electronic notices and messages related to this proceeding should be served.

Motion to Intervene

J. Michael West Office of the Attorney General

Big Rivers Application and Motion for Confidential Treatment

Tyson Kamuf Big Rivers Electric Corporation

20220126_PSC Acknowledgment Letter.pdf

Big Rivers Electric Corporation Notice of Intent to File an Application for Annual Review of Its MRSM Charge Using Electronic Filing Procedures