MODELFILL LANDFILL - Solid Waste Landfill in Little Rock, Arkansas, USA

MODELFILL LANDFILL is an operational solid waste landfill situated at 3817 Mabelvale Pike in Little Rock, Arkansas, United States. It operates within the solid waste management sector, specifically as a landfill facility, and serves the Pulaski County region. The facility is classified under NAICS code 562212, which covers solid waste landfills. As a landfill in the United States, MODELFILL LANDFILL operates under federal regulations including the EPA's Resource Conservation and Recovery Act (RCRA) Subtitle D for municipal solid waste landfills, as well as Clean Air Act standards for landfill gas emissions. State-level regulations in Arkansas further govern leachate management, groundwater monitoring, and landfill gas collection. The facility likely employs standard landfill practices such as daily cover, leachate collection systems, and gas monitoring to mitigate environmental impacts. The environmental significance of MODELFILL LANDFILL lies in its role in managing waste from the Little Rock metropolitan area. Proper landfill operations are critical for preventing groundwater contamination from leachate and reducing methane emissions through gas collection systems. The facility's proximity to the Arkansas River and local communities necessitates rigorous environmental controls to protect water resources and air quality.

The Little Rock area has a humid subtropical climate with significant rainfall, which increases the potential for leachate generation from landfills. Groundwater protection is a key concern, as the region's aquifers may be vulnerable to contamination. Landfill gas, primarily methane, must be managed to reduce greenhouse gas emissions and odor impacts on nearby communities. The facility's location near the Arkansas River also requires careful monitoring to prevent surface water pollution.