Cotati Dump Site - Landfill in Cotati, California, USA

Cotati Dump Site is a landfill facility located at 9200 Water Road (or Sierra Ave) in Cotati, California, within Sonoma County. The facility is operational and classified under NAICS code 562212 for Solid Waste Landfills. As a municipal solid waste landfill, it plays a key role in waste management for the surrounding community. The facility operates under the regulatory framework of the US EPA's Resource Conservation and Recovery Act (RCRA) Subtitle D, which governs municipal solid waste landfills, and the Clean Air Act's landfill gas rules. California's stringent state regulations, including those from CalRecycle and local air quality management districts, further govern operations. Typical landfill infrastructure includes liner systems, leachate collection, and gas management to mitigate environmental impacts. Cotati Dump Site serves the local population by providing a disposal option for solid waste generated in Sonoma County. Its location in a seismically active region necessitates careful engineering to maintain liner integrity and prevent groundwater contamination. The facility's operational status ensures continued service to the community while adhering to environmental standards.

The Cotati Dump Site is situated in a region with a Mediterranean climate and proximity to the Russian River watershed, making groundwater protection a critical concern. Landfill operations must manage leachate to prevent contamination of local aquifers. Additionally, landfill gas collection systems are essential to reduce methane emissions, a potent greenhouse gas. The facility's location near residential areas in Cotati requires careful traffic management and odor control to minimize community impacts.