Overview
ELGIN MSW LANDFILL (SONOITA) is an operational landfill in Sonoita, Arizona, serving Santa Cruz County. It manages municipal solid waste under US EPA RCRA Subtitle D regulations.
ELGIN MSW LANDFILL (SONOITA) is an operational solid waste landfill located at 2857 Highway 83 in Sonoita, Arizona, within Santa Cruz County. The facility manages municipal solid waste for the surrounding region, operating under the regulatory framework of the US EPA, including RCRA Subtitle D for municipal solid waste landfills and Clean Air Act landfill gas rules. As a landfill in Arizona, the facility is subject to state and federal regulations governing landfill design, operation, and closure. Typical landfill operations include waste compaction, daily cover, leachate management, and gas collection systems to control methane emissions. The facility's NAICS code 562212 indicates it is classified as a solid waste landfill. This landfill plays a key role in waste management for the Sonoita area and Santa Cruz County. Proper landfill management is essential for protecting local groundwater resources and minimizing air emissions. The facility's location in a semi-arid region influences leachate generation and gas management practices.
Environmental context
The landfill is situated in a semi-arid region of southern Arizona, where groundwater resources are critical for local communities and ecosystems. Leachate management is a key environmental concern, as precipitation can percolate through waste and potentially contaminate underlying aquifers. Landfill gas, primarily methane, must be collected and controlled to reduce greenhouse gas emissions and odor impacts. Proximity to rural residential areas requires careful traffic management and dust control.
Frequently asked questions
ELGIN MSW LANDFILL (SONOITA) is located at 2857 Highway 83 in Sonoita, Arizona, in Santa Cruz County, United States.
As a municipal solid waste landfill, ELGIN MSW LANDFILL accepts household and commercial non-hazardous solid waste, subject to local and federal regulations.
The landfill operates under US EPA RCRA Subtitle D for municipal solid waste landfills and Clean Air Act landfill gas rules, along with Arizona state environmental regulations.
Landfills like ELGIN MSW LANDFILL typically install gas collection systems to capture methane, which can be flared or used for energy generation, reducing greenhouse gas emissions.
Landfills provide a final disposal option for non-recyclable waste, with engineered systems to protect the environment, including liners, leachate collection, and gas control.
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