Overview
The Salt River Pima-Maricopa Indian Community Landfill in Scottsdale, Arizona, is an operational solid waste facility serving the local community. It operates under US EPA RCRA Subtitle D regulations for municipal solid waste landfills.
The Salt River Pima-Maricopa Indian Community Landfill is located at 13602 N Beeline Highway in Scottsdale, Arizona, within Maricopa County. This operational landfill serves the Salt River Pima-Maricopa Indian Community and surrounding areas, managing solid waste disposal for the region. As a landfill facility, it plays a key role in the local waste management infrastructure. Operating under the jurisdiction of the United States, this landfill is subject to federal regulations including the EPA's Resource Conservation and Recovery Act (RCRA) Subtitle D, which governs municipal solid waste landfills. It must also comply with Clean Air Act standards for landfill gas management. The facility's NAICS code 562212 indicates it is classified as a solid waste landfill, handling non-hazardous municipal waste. The landfill's environmental significance lies in its management of landfill gas and leachate. Proper gas collection systems help mitigate methane emissions, while leachate management protects groundwater resources. Located in the arid Sonoran Desert, the facility must address unique challenges such as low precipitation and high evaporation rates, which influence leachate generation and liner system design.
Environmental context
The landfill operates in the Sonoran Desert near Scottsdale, Arizona, an arid region with low rainfall and high evaporation. This climate reduces leachate generation but requires careful water management. Proximity to the Salt River and groundwater aquifers necessitates robust liner and leachate collection systems to prevent contamination. Landfill gas management is critical for reducing methane emissions, a potent greenhouse gas, and may involve gas-to-energy projects. Community proximity and traffic from waste hauling are also key environmental considerations.
Frequently asked questions
The landfill is located at 13602 N Beeline Highway in Scottsdale, Arizona, within Maricopa County, on the Salt River Pima-Maricopa Indian Community.
As a municipal solid waste landfill (NAICS 562212), it accepts non-hazardous household, commercial, and industrial solid waste from the local community and surrounding areas.
The landfill operates under US EPA RCRA Subtitle D standards for municipal solid waste landfills, including requirements for liners, leachate collection, groundwater monitoring, and landfill gas management under the Clean Air Act.
Environmental management includes landfill gas collection systems to reduce methane emissions, leachate collection and treatment to protect groundwater, and regular monitoring of groundwater quality and gas migration.
The arid climate reduces leachate production but requires careful water management. The facility must protect nearby groundwater and the Salt River from contamination, while also addressing dust control and wildlife interactions.
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