Period II Rate Implementation; RP24-1103-006
On March 6, 2026, Columbia submitted tariff records to comply with the Commission's Settlement Order and Article VI of the Settlement to place Columbia's Period II Settlement Rates into effect April 1, 2026.
Annual Electric Power Costs Adjustment Filing; RP26-575-000
On February 27, 2026, Columbia submitted its annual Electric Power Costs Adjustment for the annual period beginning April 1, 2026. Columbia Gas is requesting for Commission approval and acceptance of the tariff sheets effective April 1, 2026.
Annual Transportation Costs Rate Adjustment Filing; RP26-579-000
On February 27, 2026, Columbia submitted its annual Transportation Cost Rate Adjustment for the annual period beginning April 1, 2026. Columbia Gas is requesting for Commission approval and acceptance of the tariff sheets effective April 1, 2026.
Annual Retainage Adjustment Mechanism Filing; RP26-580-000
On February 27, 2026, Columbia submitted its annual Retainage Adjustment Mechanism as set forth in its Tariff to adjust its retainage rates to take into account both prospective change in retainage requirements and unrecovered retainage quantities. Columbia Gas is requesting for Commission approval and acceptance of the tariff sheets effective April 1, 2026.
Operational Transactions Report Filing - RP26-514-000
On February 25, 2026, Columbia submitted its annual Operational Transactions Report for the twelve month period ending December 31, 2025.
Stipulation and Agreement of Settlement; RP24-1103-004
On August 13, 2025, Columbia submitted its Stipulation and Agreement of Settlement and Motion for Waiver of Reply Comment Period ("Settlement"). This Settlement reflects the agreement of Columbia and the settling parties to resolve all issues in the above docket. The Settlement provides benefits to Columbia's shippers and will save the parties substantial costs, time, and resources that would have been expended in further litigating these issues. Columbia is requesting the Commission for an expedited approval without modification.