Mesa County Landfill - Grand Junction, Colorado Municipal Solid Waste Landfill

Mesa County Landfill is a municipal solid waste landfill located at 3071 U.S. Highway 50 in Grand Junction, Colorado. Operated by Mesa County, the facility has been in operation since 1983 and is expected to remain open until 2050. As a landfill, it serves the solid waste disposal needs of Mesa County and the surrounding region. The landfill operates under the regulatory framework of the United States Environmental Protection Agency (EPA), specifically RCRA Subtitle D for municipal solid waste landfills, as well as Clean Air Act regulations for landfill gas management. Colorado's solid waste regulations also apply, ensuring proper design, operation, and closure practices. The facility likely employs modern landfill technologies such as liner systems, leachate collection, and gas management to minimize environmental impact. Mesa County Landfill plays a critical role in the local waste management infrastructure, providing essential disposal services for residential, commercial, and industrial waste. Its long operational lifespan and county ownership underscore its importance to the community. The facility's location near Grand Junction positions it as a key asset for solid waste management in western Colorado.

Landfills in Colorado face environmental considerations including methane generation from decomposing waste, which contributes to greenhouse gas emissions. Proper landfill gas collection systems are essential to capture methane for energy recovery or flaring. Leachate management is also critical to prevent groundwater contamination, especially given the region's semi-arid climate and proximity to the Colorado River. Community proximity and truck traffic are additional factors that require careful planning and mitigation measures.