A day after a critical natural gas pipeline failed a pressure test in an alfalfa field west of Bakersfield, PG&E faced a barrage of media questions about the rupture, the big crater it left behind, ...

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 - ...

SAN MATEO (AP) — A 2-foot-wide section of pipe burst Sunday during a high-pressure water test along the same Pacific Gas & Electric pipeline in Northern California that had a deadly explosion last ...

Identifying a need to clarify the South African National Standards (SANS) organisation’s SANS 2001 pressure test regulations, plastic pipes manufacturer DPI Plastics last year developed and published ...

Mackinaw City — Along a private road flanked with security guards, Enbridge Energy staffers were storing 350,000 gallons of water Thursday in a huge covered tank in preparation for a federally ...

State environmental officials are investigating why a pipeline on Alaska's North Slope operated by BP ruptured early Saturday during a pressure test. Workers in nearby buildings felt the ground shake ...

Enbridge's successful high-pressure water test of one of its twin oil pipelines in the Straits of Mackinac indicates "the underwater pipe appears to be robust," according to an independent pipeline ...

In response to requests from California Public Utilities Commission following a deadly explosion last year, San Diego Gas & Electric and the Southern California Gas Co. say they are double-checking to ...

MACKINAW CITY, Mich. — Enbridge says a second oil pipeline beneath the Straits of Mackinac in northern Michigan has passed a pressure test required in a Justice Department agreement following a 2010 ...

Enbridge's successful high-pressure water test of one of its twin oil pipelines in the Straits of Mackinac indicates "the underwater pipe appears to be robust," according to an independent pipeline ...