EL MONTE PIT DISPOSAL SITE - Landfill in El Monte, California, USA

EL MONTE PIT DISPOSAL SITE is a landfill facility located at 3527 Santa Anita Ave, El Monte, California, within Los Angeles County. The site is operational and handles solid waste disposal for the surrounding urban region, which includes a dense population and significant commercial activity. As a landfill in the United States, this facility operates under the US EPA RCRA Subtitle D regulations for municipal solid waste landfills, as well as Clean Air Act requirements for landfill gas management. California's stringent state-level environmental standards further govern leachate control, groundwater monitoring, and methane emission reduction. The facility's NAICS code 562212 indicates it is classified as a solid waste landfill. The environmental significance of EL MONTE PIT DISPOSAL SITE lies in its role managing waste from a major metropolitan area. Proper landfill gas collection and leachate management are critical to minimize methane leakage and protect local groundwater. The facility's proximity to residential and commercial areas necessitates careful traffic and odor management to maintain community relations.

Located in the San Gabriel Valley, the facility operates in a region with a Mediterranean climate and a high water table, making groundwater protection a key concern. Landfill gas, primarily methane, must be captured to reduce greenhouse gas emissions and comply with EPA regulations. Leachate management is essential to prevent contamination of local water resources, especially given the proximity to the San Gabriel River and residential areas.