Cathedral Liquid Site Landfill - Coachella, California Solid Waste Management

Cathedral Liquid Site is a landfill facility located in Coachella, California, United States. It operates under the jurisdiction of Riverside County and is classified under NAICS code 562212 for solid waste landfill operations. The facility is currently operational and plays a role in the region's waste management infrastructure. As a landfill in California, Cathedral Liquid Site is subject to stringent state and federal regulations, including US EPA RCRA Subtitle D standards for municipal solid waste landfills and California's comprehensive waste management laws. The facility likely employs modern landfill practices such as liner systems, leachate collection, and gas management to mitigate environmental impacts. California's regulatory framework emphasizes landfill gas capture and methane reduction to align with climate goals. The facility's location in the Coachella Valley, a desert region with high temperatures and limited rainfall, presents unique operational challenges for waste decomposition and leachate management. Proper groundwater monitoring and dust control are critical in this arid environment. Cathedral Liquid Site contributes to the local waste management system, serving communities in Riverside County.

The Coachella Valley's arid climate and proximity to the Salton Sea and Colorado River watersheds make groundwater protection a key concern for landfill operations. Landfill gas management, particularly methane capture, is important for reducing greenhouse gas emissions in California's regulated air quality districts. Leachate control and monitoring are essential to prevent contamination of the region's limited water resources. Community proximity and truck traffic along Avenue 54 also require careful management to minimize local impacts.