Add Yahoo as a preferred source to see more of our stories on Google. The Mountain Valley Pipeline in Roanoke County, pictured in 2018. (Ned Oliver/Virginia Mercury) A third-party report commissioned ...

Pipeline operators have begun considering the transfer of solid expandable tubular (SET) technology, widely used upstream, into pipeline repairs and restorations. This article examines the potential ...

TIOGA, N.D. -- An inspection of a pipeline that leaked 20,600 barrels of oil near Tioga, N.D., showed a "serious problem" but the company did not receive the test results until after the spill ...

In response to this year’s high-profile pipeline incidents, the Pipeline and Hazardous Materials Safety Administration (PHMSA) is expected to finalize numerous proposed rulemaking measures regulating ...

SAN BRUNO (KCBS/AP) - After the deadly explosion in San Bruno on Sept. 9, state regulators ordered Pacific Gas & Electric Co. to produce records for its pipelines through urban areas or test them - ...

The U.S. Army Corps of Engineers will allow a Houston-based pipeline company to use water from Sam Rayburn Reservoir for pipeline testing. Through a special use permit, the Corps of Engineers is ...