Tuesday, February 2, 2016

California's Methane Leak Passes 100 Days, and Other Sobering Numbers


The Aliso Canyon gas leak is the latest fossil fuel disaster to elude attempts at a solution, and the numbers and impacts are piling up.
The Aliso Canyon methane leak has passed 100 days
The Aliso Canyon methane leak is the latest example of an oil and gas disaster that has highlighted the system's weaknesses. Credit: Getty Images
The ruptured well in northwest Los Angeles has been spewing methane into the atmosphere for 100 days as of Sundayand counting.

Well control specialists may not be able to plug the leak until the end of the month, although the rate of emissions has slowed 65 percent since peaking in late November. How long it’s taking underscores how difficult it can be to stop fossil fuel-related accidents and leaks, and has drawn attention to aging infrastructure and lax regulations that probably played a role in the well’s failure.

The leak's duration has surpassed the 87 days of BP’s Deepwater Horizon oil spill in 2010 in the Gulf of Mexico. The leak from a well at an underground storage facility owned and operated by Southern California Gas Co. was discovered Oct. 23. It is the latest in a series of environmental disasters in recent years caused by the oil and gas industry, including oil spills in Michigan, Montana, and Arkansas and a 2010 gas pipeline explosion in California. MORE