West County Landfill - Richmond, California Solid Waste Management Facility

West County Landfill is an operational landfill located at 1 Parr Blvd in Richmond, California, within Contra Costa County. As a solid waste management facility, it serves the local community by providing disposal capacity for municipal solid waste. The landfill operates under the regulatory framework of the US EPA RCRA Subtitle D, which governs municipal solid waste landfills, and the Clean Air Act's landfill gas rules. The facility's technical operations include standard landfill practices such as waste compaction, daily cover, and leachate management. Given its location in California, the landfill must comply with state-specific regulations that often exceed federal standards, including stringent groundwater monitoring and landfill gas collection requirements. The NAICS codes 562211 and 562212 indicate that the facility engages in both hazardous waste treatment and disposal as well as solid waste landfill operations, though the primary activity is municipal solid waste disposal. West County Landfill plays a critical role in the region's waste management infrastructure, serving the densely populated San Francisco Bay Area. Its environmental significance lies in managing landfill gas emissions through collection systems, which helps mitigate methane leakage, and in protecting groundwater through liner and leachate management systems. The facility's proximity to urban areas necessitates careful community engagement and traffic management.

The landfill is situated in Richmond, California, a coastal urban area with a Mediterranean climate. Key environmental concerns for this facility include landfill gas generation (primarily methane) and its contribution to greenhouse gas emissions, as well as leachate management to prevent groundwater contamination. The proximity to residential communities and major transportation routes also raises issues related to odor, traffic, and air quality. Regulatory oversight by the California Department of Resources Recycling and Recovery (CalRecycle) and the local air quality management district ensures compliance with strict environmental standards.