TransCanada Keystone RCFA
As required by an amended Corrective Action Order (ACAO) following the December 2022 failure of its Keystone pipeline and a release of almost 13,000 barrels of crude oil near Washington, KS, TC Oil Pipeline Operations, Inc. has submitted a Root Cause Failure Analysis to PHMSA and a redacted copy for public release. PHMSA urged TC Oil to limit its redactions. PHMSA has posted the version redacted by TC Oil Pipeline Operations in its FOIA Electronic Reading Room.