US Says Mountain Valley Pipe May Pose ‘Risk,’ Orders Testing (2)

A federal agency has ordered the owner of the controversial Mountain Valley Pipeline to undertake a series of safety inspections on the 300-mile project, arguing that segments of pipe left exposed or buried underground for years amid project delays could pose a safety risk.

The review, issued by the Pipeline and Hazardous Materials Safety Administration, has the potential to result in cumbersome and expensive fixes for Equitrans Midstream Corp., which has already seen its project held up by legal challenges by environmental groups for years.

“The commissioning and operation of the MVP pipeline without appropriate inspection and corresponding ...