7500 East Broadway Boulevard Site - Lot 2 Landfill, Tucson, Arizona | Solid Waste Management Facility

7500 East Broadway Boulevard Site - Lot 2 is an operational landfill located in Tucson, Arizona, within the United States. Classified under NAICS code 562212, this facility manages solid waste disposal for the Pima County region. As a landfill, it plays a key role in the local waste management infrastructure, handling municipal solid waste generated by the surrounding urban and suburban communities. The facility operates under the regulatory framework of the U.S. Environmental Protection Agency (EPA), specifically RCRA Subtitle D for municipal solid waste landfills, which governs design, operation, and closure standards. Additionally, the Clean Air Act (CAA) landfill gas rules apply, requiring gas collection and control systems to mitigate methane emissions. Landfills in arid regions like Arizona face unique environmental considerations, including limited rainfall reducing leachate generation but potential for dust and odor management. The facility's proximity to Tucson's urban area necessitates careful traffic and community impact planning. As a permitted landfill, it contributes to the region's waste diversion and disposal capacity, supporting public health and environmental protection goals.

Landfills in arid environments like Tucson, Arizona, face specific environmental challenges. Methane generation from decomposing waste requires active gas collection systems to reduce greenhouse gas emissions and comply with EPA regulations. Leachate management is critical despite low rainfall, as any groundwater contamination could impact local aquifers. Proximity to residential areas also necessitates odor control and traffic management to minimize community impacts.