Overview
WHY CSWLF is an operational landfill in Tucson, Arizona, United States, serving the Pima County area. It manages solid waste under US EPA RCRA Subtitle D regulations.
WHY CSWLF is an operational landfill located in Tucson, Arizona, United States. It serves the Pima County region, providing solid waste disposal services. As a landfill, it plays a key role in the local waste management infrastructure. The facility operates under the regulatory framework of the US EPA, specifically RCRA Subtitle D for municipal solid waste landfills. It must comply with landfill gas management and leachate control requirements. The landfill is situated in a semi-arid climate, which influences waste decomposition rates and environmental management practices. Landfills like WHY CSWLF are critical for managing community waste, but they require careful environmental oversight. Key concerns include methane emissions from decomposing waste and potential groundwater impacts from leachate. The facility's location near Tucson highlights its role in serving a major urban area.
Environmental context
The landfill is located in a semi-arid region of Arizona, where water resources are scarce and groundwater protection is critical. Proper leachate management is essential to prevent contamination of local aquifers. Additionally, landfill gas collection systems help mitigate methane emissions, a potent greenhouse gas. The facility's proximity to Tucson means it serves a large population, necessitating careful traffic and odor management.
Frequently asked questions
WHY CSWLF is located in Tucson, Arizona, United States, at 0.5 miles north of Why on AZ 85.
As a landfill, WHY CSWLF accepts municipal solid waste and likely non-hazardous commercial and industrial waste, subject to local regulations.
WHY CSWLF operates under US EPA RCRA Subtitle D, which sets standards for landfill design, operation, and closure, including groundwater monitoring and methane control.
Landfills in the US are required to collect and control landfill gas, typically through gas extraction wells and flaring or energy recovery, to reduce methane emissions.
Landfills in arid regions like Arizona face challenges in leachate management due to low rainfall, but groundwater protection remains a priority. Methane emissions are a key concern, and gas collection systems help mitigate climate impact.
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