Overview
Mallard Ridge Landfill Inc. is an operational landfill in Delavan, Wisconsin, owned by GFL Environmental USA Inc. It has been serving the region since 1970 and is scheduled for closure in 2028.
Mallard Ridge Landfill Inc. is a municipal solid waste landfill located in Delavan, Walworth County, Wisconsin, United States. Operated by GFL Environmental USA Inc., the facility has been in operation since 1970 and is currently open, with a planned closure year of 2028. As a landfill, it plays a key role in solid waste management for the surrounding communities. The facility operates under the regulatory framework of the US EPA, including RCRA Subtitle D for municipal solid waste landfills and Clean Air Act regulations for landfill gas emissions. Landfills in Wisconsin must comply with state-specific environmental rules, including groundwater monitoring and leachate management. The site's long operational history suggests established waste acceptance and gas collection systems. Mallard Ridge Landfill contributes to regional waste disposal infrastructure, serving Walworth County and nearby areas. Its closure in 2028 will require post-closure care, including methane monitoring and leachate treatment, as per federal and state regulations. The facility's location near State Road 11 provides accessible waste transport routes.
Environmental context
Landfills in Wisconsin must manage methane emissions through gas collection systems to comply with EPA regulations. Leachate, generated by precipitation percolating through waste, requires careful treatment to prevent groundwater contamination. The facility's proximity to local water bodies and residential areas necessitates robust environmental monitoring and community engagement.
Frequently asked questions
Mallard Ridge Landfill is located at W8470 State Road 11, Delavan, Wisconsin 53115, United States.
Mallard Ridge Landfill is owned and operated by GFL Environmental USA Inc., a major waste management company in North America.
The landfill is currently operational and is scheduled to close in 2028, according to regulatory records.
Landfills in the US are regulated under the EPA's RCRA Subtitle D for municipal solid waste, which sets standards for location, design, operation, and closure. Additionally, the Clean Air Act requires landfill gas collection and control for larger sites.
Key environmental concerns include methane emissions, which contribute to climate change, and leachate management to prevent groundwater contamination. Proper gas collection and liner systems are critical to mitigating these risks.
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