State and congressional lawmakers moved Tuesday to impose new requirements for automatic or remote-controlled shutoff valves on pipelines after last week’s San Bruno natural gas conflagration raged ...

LOS ANGELES — The pipeline that leaked thousands of gallons of oil on the California coast was the only pipe of its kind in Santa Barbara County not required to have an automatic shut-off valve ...

“A client of mine [says] he rarely hears people complain [about oil pipelines] while wearing a burlap sack and riding a horse,” pipeline integrity consultant Andrew Kendrick noted while discussing the ...

Federal investigators and state legislators are zeroing in on whether inferior shut-off valves on the natural gas pipeline that exploded last week in San Bruno led to a deadlier, costlier disaster.

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WASHINGTON, D.C. — Gas feeding the flames devouring a San Bruno neighborhood could have been shut off an hour sooner if PG&E had automatic or remotely controlled shutoff valves on the pipeline that ...

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The U.S. Dept. of Transportation has proposed a regulation to require automatic shutoff valves or similar technology on new and rebuilt pipelines that carry natural gas and hazardous liquids. Under ...