Herrin Municipal Landfill - Operational Landfill in Herrin, Illinois

Herrin Municipal Landfill is an operational landfill located in Herrin, Illinois, within Williamson County. The facility manages municipal solid waste for the local community and surrounding areas, playing a key role in the region's waste disposal infrastructure. As a landfill in the United States, the facility operates under the regulatory framework of the US EPA, including RCRA Subtitle D for municipal solid waste landfills and Clean Air Act requirements for landfill gas management. Typical operational considerations include leachate collection and treatment, groundwater monitoring, and landfill gas control systems to mitigate methane emissions. The landfill's environmental significance lies in its role in managing waste from the Herrin area while addressing key sector challenges such as methane leakage and groundwater protection. Proper operation and compliance with state and federal regulations are essential to minimize environmental impact.

Landfills in Illinois, such as Herrin Municipal Landfill, must manage leachate to prevent groundwater contamination, particularly given the region's hydrogeology. Methane generation from decomposing waste requires gas collection systems to reduce greenhouse gas emissions. Proximity to residential areas and local traffic are additional community considerations.