Countryside Landfill - Operational Landfill in Grayslake, Illinois

Countryside Landfill is an operational solid waste facility located at 31725 N RT 83 in Grayslake, Illinois, within Lake County. As a landfill, it serves the region's waste disposal needs, accepting municipal solid waste from surrounding communities. The facility is classified under NAICS code 562212, which covers solid waste landfill operations. The landfill operates under the regulatory framework of the US Environmental Protection Agency's RCRA Subtitle D, which sets standards for municipal solid waste landfills, including liner systems, leachate management, and groundwater monitoring. Additionally, it must comply with Clean Air Act regulations for landfill gas control, which require collection and destruction of methane to reduce greenhouse gas emissions. Illinois state regulations further govern landfill operations through the Illinois Environmental Protection Agency. Countryside Landfill plays a key role in Lake County's waste management infrastructure, providing essential disposal capacity for the region's growing population. Proper management of landfill gas and leachate is critical to minimize environmental impacts, particularly given the facility's location in a suburban area with proximity to residential communities and local water resources.

Landfills like Countryside Landfill must manage methane emissions from decomposing waste, which is a potent greenhouse gas. Leachate, the liquid that percolates through waste, requires careful collection and treatment to prevent groundwater contamination. The facility's location in Lake County, near the Chain O'Lakes region, underscores the importance of robust environmental controls to protect local water quality and minimize odor and traffic impacts on nearby communities.