Porter Ranch Gas Leak Map

This map depicts the locations of high levels of methane gas from the SoCalGas well in Aliso Canyon. As the gas escapes the well into the atmosphere, it flows downhill on the path of least resistance. The directionality of the flow is also affected by wind patterns and air pressure


The following map shows what we conservatively believe are the areas impacted.  The full extent is still to be determined by wind patterns and duration. The map shows the locations of the various injection wells in Aliso Canyon.

Porter Ranch Areas impacted