Combined Notice of Filings #1

Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Department of Energy Federal Energy Regulatory Commission Take notice that the Commission received the following electric rate filings: Docket Numbers: ER17-1821-016. Applicants: Panda Stonewall LLC. Description: Compliance filing: Potomac Energy Center, LLC submits tariff filing per 35: Compliance Filing in Docket ER17-1821 to be effective 8/5/2025. Filed Date: 7/31/26. Accession Number: 20260731-5128. Comment Date: 5 p.m. ET 8/21/26. Docket Numbers: ER26-3342-000. Applicants: Public Service Company of Colorado. Description: 205(d) Rate Filing: 2026-07-30 Concurrence to 93-SLC-0229—TSGT filing in ER26-2286-000 to be effective 9/30/2026. Filed Date: 7/30/26. Accession Number: 20260730-5145. Comment Date: 5 p.m. ET 8/20/26. Docket Numbers: ER26-3343-000. Applicants: SR Quincy Valley, LLC. Description: Initial Rate Filing: Market-Based Rate Application & Request for Confidential Treatment to be effective 9/29/2026. Filed Date: 7/30/26. Accession Number: 20260730-5170. Comment Date: 5 p.m. ET 8/20/26. Docket Numbers: ER26-3344-000. Applicants: UGI Utilities, Inc., LONE STAR PIPELINE COMPANY. Description: 205(d) Rate Filing: UGI Utilities Inc. submits tariff filing per 35.13(a)(2)(iii: UGIU submits revisions to OATT Attachment H-8C to be effective 10/1/2026. Filed Date: 7/31/26. ( printed page 50529) Accession Number: 20260731-5016. Comment Date: 5 p.m. ET 8/21/26. Docket Numbers: ER26-3345-000. Applicants: BIV Generation Company, L.L.C. Description: 205(d) Rate Filing:…