SAHUARO MONUMENT CSWLF Landfill - Sells, Arizona Solid Waste Management Facility

SAHUARO MONUMENT CSWLF is a landfill facility situated in Sells, Arizona, within Pima County, United States. As a solid waste landfill, it manages municipal solid waste for the local community and surrounding areas. The facility is operational and classified under NAICS code 562212, which covers solid waste landfill operations. The landfill operates under the regulatory framework of the United States Environmental Protection Agency (EPA), specifically RCRA Subtitle D for municipal solid waste landfills and Clean Air Act (CAA) rules for landfill gas emissions. These regulations require proper liner systems, leachate management, and gas collection to minimize environmental impact. In Arizona, landfills must also comply with state-level Department of Environmental Quality standards. Located in the Sonoran Desert region, the facility's environmental context includes arid conditions with low rainfall, which reduces leachate generation but increases dust and air quality concerns. The landfill's proximity to the Tohono O'odham Nation and natural desert habitats necessitates careful management of odors, litter, and wildlife interactions. Proper gas collection and groundwater monitoring are critical to protect the fragile desert ecosystem.

The landfill is located in the Sonoran Desert near Sells, Arizona, an arid region with low annual precipitation. This reduces leachate production but increases potential for fugitive dust and methane emissions. Proximity to the Tohono O'odham Nation and desert habitats requires careful management of landfill gas, groundwater monitoring, and wildlife protection. Community proximity and traffic from waste hauling are additional considerations.