Overview
MARICOPA #1 CSWLF is an operational landfill in Florence, Arizona, serving the Pinal County area. It operates under US EPA RCRA Subtitle D regulations for municipal solid waste.
MARICOPA #1 CSWLF is a landfill facility located approximately 3 miles north of Maricopa in Florence, Arizona, United States. It serves the solid waste management needs of Pinal County and surrounding communities. The facility is currently operational and classified under NAICS code 562212 for solid waste landfill operations. The facility operates under the regulatory framework of the US EPA's Resource Conservation and Recovery Act (RCRA) Subtitle D, which governs municipal solid waste landfills. This includes requirements for liner systems, leachate collection, groundwater monitoring, and landfill gas management. As a landfill in Arizona, it must also comply with state-level regulations from the Arizona Department of Environmental Quality (ADEQ). MARICOPA #1 CSWLF plays a key role in regional waste disposal, supporting the growing population of Pinal County. Proper landfill management is critical for protecting local groundwater resources and minimizing methane emissions. The facility's location in a semi-arid climate influences leachate generation and gas management practices.
Environmental context
The facility is situated in a semi-arid region of Arizona, where water resources are scarce and groundwater protection is paramount. Landfill operations must carefully manage leachate to prevent contamination of local aquifers. Methane generation from decomposing waste requires effective gas collection systems to reduce greenhouse gas emissions and comply with EPA landfill gas rules. Proximity to agricultural and residential areas necessitates dust and odor control measures.
Frequently asked questions
MARICOPA #1 CSWLF is located approximately 3 miles north of Maricopa in Florence, Arizona, United States.
As a municipal solid waste landfill, MARICOPA #1 CSWLF accepts household, commercial, and non-hazardous industrial waste.
The facility is regulated under the US EPA's RCRA Subtitle D and the Arizona Department of Environmental Quality (ADEQ).
Landfills in the US must comply with RCRA Subtitle D, which includes requirements for liners, leachate collection, groundwater monitoring, and landfill gas management. The Clean Air Act also regulates methane emissions.
Landfill gas, primarily methane, is typically collected through a network of wells and pipes. It may be flared or used for energy generation, depending on the facility's infrastructure.
Other Landfill plants in United States · 6 nearby