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Pipeline Failure Investigation Reports

Pipeline Failure Investigation Reports Operator Name Operator Id System Type Apparent Cause State Failure Date Date Posted TC Oil Pipeline Operations, Inc. 32334 Hazardous Liquid External Stress KS Dec 7, 2022 Oct 25,...

Pipeline Special Permits Withdrawn, Expired or Terminated

 OperatorSystemDocket NumberIssue DateStatusSable Offshore Corp.Hazardous LiquidPHMSA-2025-1502Dec 23, 2025ExpiredRockies Express Pipeline (REX)Valve SpacingPHMSA-2024-0011Not IssuedWithdrawnSignature Flight Support / Hawaii Fueling Facilities CorporationHazardous LiquidPHMSA-2023-0010Mar 20,...

Pipeline Special Permits Denied

  Operator System Docket Number Issue Date Harvest Alaska. LLC A Hilcorp Corporation Gas Transmission PHMSA-2018-0029 Apr 19, 2019 North Carolina Utilities Commission for Duke Energy Progress, LLC. Gas Transmission...

Pipeline Special Permits Issued

OperatorSystemDocket NumberIssue DateRenewal DateKinder Morgan Liquid Terminals, LLC (KMLT)Hazardous LiquidPHMSA-2025-0015May 29, 2026 Rockies Express Pipeline, LLCGas TransmissionPHMSA-2025-0455May 27, 2026 EcoElectrica, L.P.Liquefied Natural GasPHMSA-2023-0114Apr 3, 2026 Algonquin...