The US government agency responsible for interstate pipelines recorded a catalog of problems with the construction of TransCanada’s Keystone Pipeline and the Cushing Extension, a DeSmog investigation has found.
Inspectors at the US Department of Transportation’s Pipeline and Hazardous Materials Safety Administration (PHMSA) observed TransCanada’s contractors violating construction design codes established to ensure a pipeline’s safety, according to inspection reports released to DeSmog under the Freedom of Information Act (FOIA).
Evan Vokes, former TransCanada materials engineer-turned-whistleblower, told DeSmog the problems uncovered in the reports show issues that could lead to future pipeline failures and might also explain some of the failures the pipeline had already suffered.
Vokes claimed PHMSA was negligent in failing to use its powers to shut down construction of the pipeline when inspectors found contractors doing work incorrectly. “You cannot have a safe pipeline without code compliance,” Vokes said.