The map displayed below is the official Los Angeles Methane Zone Map per City Ordinance 175790. Properties situated within the highlighted areas of this map are subject to Methane Testing and Methane Mitigation.
For help finding a parcel on this map, call (888) 930-6604 to speak with a licensed geologist. Geo Forward, Inc. is an official testing and mitigation agency for the City of Los Angeles Department of Building and Safety or LADBS.
This map is based on the location of historical crude oil and natural gas extraction activities. Additionally, these boundaries can be related to landfill locations.
The construction of a vapor barrier can be costly. Thus, a proper determination of soil gas conditions should be made by referencing this map during the planning phase of the project.
Forward-Thinking Geologists, Engineers, and Contractors!