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 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 ...

Pacific Gas and Electric Co. acknowledged Tuesday that it lacked evidence of critical tests supporting pressure levels for one-third of its gas-transmission lines in Northern and Central California, ...

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 ...

SAN BRUNO (CBS SF) - An independent panel appointed by the California Public Utilities Commission issued a report Thursday blasting PG&E's technical competence and pipeline integrity management ...

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 oil spill in ...

TOPEKA, Kan. (AP) — U.S. government regulators have stopped allowing a large part of the Keystone oil pipeline to operate at higher-than-normal pressures following a massive oil spill in northeastern ...

TransCanada President and CEO Russ Girling announces the start of oil delivery operations on the Gulf Coast Project, the southern leg of the company's Keystone system in Calgary, Alberta, January 22, ...

MACKINAW CITY (AP)>> 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 oil ...

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 ...