AZUSA CLASS II DISPOSAL SITE - Landfill in Azusa, Los Angeles County, California

The AZUSA CLASS II DISPOSAL SITE is a landfill facility located in Azusa, California, within Los Angeles County. It operates as a Class II disposal site, accepting municipal solid waste and other non-hazardous materials. The facility is situated in a densely populated urban area, highlighting its role in managing waste from surrounding communities. As a landfill in the United States, this facility operates under the regulatory framework of the US EPA RCRA Subtitle D, which governs municipal solid waste landfills. California also enforces stringent state-level regulations, including landfill gas collection and leachate management requirements. The facility's NAICS code 562212 indicates it is classified under solid waste landfill operations. The environmental significance of this landfill includes the management of landfill gas, which is typically collected to reduce methane emissions, and leachate control to protect groundwater. Its location in a seismically active region adds considerations for liner integrity and waste containment. The facility contributes to the waste disposal infrastructure for the greater Los Angeles area.

The Azusa landfill operates in a Mediterranean climate with moderate rainfall, which influences leachate generation rates. The facility is located near the San Gabriel Mountains, with potential groundwater recharge zones nearby. Landfill gas collection systems are standard for California landfills to mitigate methane emissions, a potent greenhouse gas. Community proximity and truck traffic are typical concerns for urban landfills, requiring careful operational management.