San Francisco Airport Landfill - Solid Waste Management in San Mateo County, California

San Francisco Airport Landfill is an operational solid waste facility located in San Mateo County, California, United States. Classified as a landfill under the Solid Waste Management sector, it serves the San Francisco Bay Area region. The facility operates under the regulatory oversight of the US EPA and the California Department of Resources Recycling and Recovery (CalRecycle). As a landfill, the facility is subject to US EPA RCRA Subtitle D regulations for municipal solid waste landfills, which govern liner systems, leachate management, and groundwater monitoring. Additionally, it must comply with Clean Air Act landfill gas rules, requiring gas collection and control systems to reduce methane emissions. The facility's NAICS code 562212 indicates it is a solid waste landfill, typically handling significant tonnages of waste annually. The environmental significance of this landfill lies in its role in managing waste from a major international airport and surrounding communities. Proper operation is critical to minimize methane leakage, control leachate to protect local groundwater, and manage traffic impacts on nearby communities. The facility contributes to regional waste management infrastructure in California, a state with ambitious recycling and landfill diversion goals.

The San Francisco Airport Landfill is situated in a densely populated coastal region with high groundwater tables, making leachate management a critical environmental concern. The facility must operate robust landfill gas collection systems to mitigate methane emissions, a potent greenhouse gas. Proximity to residential areas and transportation corridors also necessitates careful management of truck traffic and odor control to minimize community impacts.