‘Super-Emitters’ In California Release A Third Of The State’s Methane

The powerful greenhouse gas is coming in surprisingly large quantities from a few hundred landfills, dairy farms and oil and gas production facilities.

By Leslie Nemo
Nov 6, 2019 12:00 AMNov 19, 2019 3:42 PM
Landfill-Methane
A landfill in Italy with a methane capture system. (Credit: newphotoservice/Shutterstock)

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A new analysis finds that 0.2 percent of all California methane emitters — individual pipes emitting or leaking the greenhouse gas — account for more than a third of the state’s methane production.

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