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Entered Circulation on or after this date. MM/DD/YYYY Enter a Tariff ID using the format TFS2004-00000 Enter a portion of or the entire company name Enter Service Type Enter a case number using the format 200X-00000

Company NameTariff Filing IDDescriptionDate FiledProposed Effective Date
Big Rivers Electric Corporation TFS2026-00037 Contract:     Agreement for Electric Service (the “New Commerce Park Site Agreement”) among Big Rivers, Jackson Purchase Energy Corporation and Block Mining, Inc.

2026-01-28__-_Cover_Letter_-_BMI_Commerce_Park.pdf Cover LetterOriginal
Request_for_CNF_Treatment_-_BMI_Commerce_Park.pdf PetitionOriginal
BMI_RESA_(New_Commerce_Park_Site)_Redacted.pdf ContractOriginal


1/28/2026 2/27/2026
Big Rivers Electric Corporation TFS2026-00038 Contract:     Agreement for Electric Service (the “Shell Site Agreement”) among Big Rivers, Jackson Purchase Energy Corporation, and Block Mining, Inc.

2026-01-28__-_Cover_Letter_-_BMI_Shell.pdf Cover LetterOriginal
Request_for_CNF_Treatment-_Shell_Site.pdf PetitionOriginal
BMI_RESA_(Shell_Site)_Redacted.pdf ContractOriginal


1/28/2026 2/27/2026
Carrier Pigeon, LLC TFS2026-00063 Tariff:     Application for authority to provide commercial radio service in the State of Kentucky

CarrierPigeonLLC_CoverLetter.pdf Cover LetterOriginal
CarrierPigeonLLC_Certficate.pdf Support DocumentOriginal
CarrierPigeonLLC_InfoSheet.pdf TariffOriginal


2/20/2026 2/19/2026
Columbia Gas of Kentucky, Inc. TFS2020-00402 Franchise Agreements:     Executed Franchise Agreement

letter_-_file_franchise_agreement.pdf Cover LetterOriginal
Franchise_Agreement_executed.pdf ContractOriginal


8/14/2020 7/1/2020
Columbia Gas of Kentucky, Inc. TFS2026-00046 Tariff:     Annual Revision to Research and Development Rider

cover_letter.pdf Cover LetterOriginal
RD_unit_charge_Calculation_Workpaper,_eff_Unit_1_March__(March_2,_2026).pdf Support DocumentOriginal
RD_unit_charge_Calculation_Workpaper,_eff_Unit_1_March__(March_2,_2026).xlsx Support DocumentOriginal
2025_Columbia_Gas_OTD_Projects.pdf Support DocumentOriginal
Supplemental_Supporting_Document.pdf Support DocumentOriginal
Sheet_No._51c_-_Twenty_Third_Revised_-_Marked.pdf Support DocumentOriginal
Sheet_No._51c_-_Twenty_Third_Revised_-_Clean.pdf TariffOriginal


1/30/2026 3/2/2026
Cumberland Falls Highway Water District TFS2026-00047 Tariff:     New proposed tariff, cover letter, specific cost justification, public notice, income statement, and proof of expenses.

Cover_Letter.pdf Cover LetterOriginal
Cost_Justification_WorkSheet_CFHWD_(1).pdf Support DocumentOriginal
Stop_Payment_Cost.pdf Support DocumentOriginal
Meter_Connection.pdf Support DocumentOriginal
Consolidated_Pipe__Supply.pdf Support DocumentOriginal
CumberlandFallsHighwayWD_Tariff_2026-Update_Notice_Amended.pdf Support DocumentAmendment
CumberlandFallsHighwayWD_Tariff_2026-Update_ProposedSheets_Amended.pdf TariffAmendment
CumberlandFallsHighwayWD_Tariff_2026-Update_Notice_Affidavit-Pub.pdf Support DocumentAmendment
CumberlandFallsHighwayWD_Tariff_2026-Update_Notice_Jan28-Pub.pdf Support DocumentAmendment
CumberlandFallsHighwayWD_Tariff_2026-Update_Notice_Feb04-Pub.pdf Support DocumentAmendment
CumberlandFallsHighwayWD_Tariff_2026-Update_Notice_Feb11-Pub.pdf Support DocumentAmendment
LEGAL_NOTICE-Cumberland_Falls.pdf Support DocumentReplaced
TARIFF_REVISION_2025_Cumberland_Falls_(1).pdf TariffReplaced


2/3/2026 3/4/2026
Duke Energy Kentucky, Inc. TFS2026-00042 Tariff:     Duke Energy Kentucky PSM March 2026

DEK_Support_Document_PSM_3-26.pdf Support DocumentOriginal
DEK_Tariff_RIDER_PSM_KY_ELEC_3.26_Red.pdf Support DocumentOriginal
DEK_Tariff_RIDER_PSM_KY_ELEC_3.26.pdf TariffOriginal
Read_1st_DEK_PSM_January_30_2026_Letter.pdf Cover LetterOriginal
01_30_26_PSM_As_Filed.xlsm Support DocumentOriginal


1/30/2026 3/2/2026
Farmers R.E.C.C. TFS2026-00058 Tariff:     Updated Tariffs per January 29, 2026 Order for Rate Case No. 2025-00107

Farmers_RECC_Tariffs.pdf TariffOriginal


2/13/2026 1/29/2026
Graves County Water District TFS2026-00020 Tariff:     Revised Tariff Sheets per December 23, 2025 Order in Case No. 2025-00060 (ARF)

20260121_GravesCountyWaterDistrict_CoverLetter.pdf Cover LetterOriginal
GravesCountyWaterDistrict_Tariff_Revisions_20260113.pdf TariffOriginal
GravesCWD_Tariff_ARF_Case_2025-060_CoverLetter_Corrected.pdf Cover LetterAmendment


1/13/2026 12/23/2025
Green River Valley Water District TFS2025-00481 Contract:     Water Purchase Contract of Green River Valley District as Seller and Grayson County Water District as Purchaser

Cover_Letter_WPA_Green_River_and_Grayson.pdf Cover LetterOriginal
WATER_PURCHASE_AGREEMENT_GRV_AND_GRAYSON_DISTRICT.pdf ContractOriginal
Resolution_2025_04_03_WPA_Executed.pdf Support DocumentOriginal
GCWD_GRVWD_Resolution_WPA_Signed.pdf Support DocumentOriginal


10/30/2025 12/31/2025