Socal Gas / Aliso Canyon Methane Blowout

A subsidiary of Sempra Energy (SRE, a Fortune 500 company)
October 2015 - February 2016

When impacts are not visible and financial consequences not readily quantified, environmental disasters have little to no effect on market sentiment and stock price

For publication: Journal of Environmental Investing (September 2017)

 
 

BLOWOUT Only visible with infrared imaging...

 
100,000 tons of methane – second largest leak in US history. Impact on climate equivalent of annual emissions of half a million cars.

100,000 tons of methane – second largest leak in US history. Impact on climate equivalent of annual emissions of half a million cars.