If anyone notices the water level of Chub Lake drop slightly in coming weeks, don't panic. Enbridge Energy has obtained a permit to pump about 7 million gallons of water out of the lake in ...

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 ...

The value of a particular hold time during a hydrotest cannot be determined in terms of pipeline integrity because the consequences of holding cannot be measured, making any specified hold time of the ...

Picture of the 22-foot tear in ExxonMobil's Pegasus pipeline that spilled Canadian tar sands oil in the town of Mayflower, Ark. in March 2013. Image courtesy of the Duncan Firm, which conducted a ...

MENLO PARK (CBS SF) -- Pacific Gas & Electric will be venting natural gas from a pipeline in the Menlo Park area Monday at 10 a.m. in preparation for hydrostatic pressure testing, county officials ...

ExxonMobil's ruptured Pegasus pipeline that spilled Canadian heavy oil in Mayflower, courtesy of The Duncan Firm. The firm conducted a preliminary inspection of the ruptured pipeline on April 10, 2013 ...