Grist: For more than two months, California has experienced a slow-moving environmental disaster: Methane leaking from a faulty natural gas well near the Los Angeles neighborhood Porter Ranch has displaced thousands of families and is releasing the greenhouse gas equivalent of driving 7 million cars each day. Here`s what`s going on:
When did all this start? On Oct. 23, methane began leaking from a faulty well in Aliso Canyon, the site of a natural gas storage facility owned by Southern California Gas...