Overview
Cottonwood Hills LF is an operational landfill in Marissa, Illinois, owned and operated by WM. Opened in 2000, it serves the St. Clair County area with a projected closure in 2089.
Cottonwood Hills LF is a municipal solid waste landfill located in Marissa, Illinois, United States. Owned and operated by WM (Waste Management), it has been operational since 2000 and is projected to remain open until 2089, indicating a large-scale facility serving the region's long-term waste disposal needs. As a landfill in the United States, Cottonwood Hills LF operates under the regulatory framework of the US EPA, including RCRA Subtitle D for municipal solid waste and Clean Air Act landfill gas rules. The facility likely employs modern landfill practices such as liner systems, leachate collection, and gas management to comply with environmental standards. Given its size and operational timeline, it plays a significant role in regional waste management. The environmental significance of Cottonwood Hills LF lies in its management of landfill gas and leachate. Landfill gas, primarily methane, is a potent greenhouse gas, and the facility likely has a gas collection system to mitigate emissions. Leachate management is critical to protect groundwater in the surrounding area. The facility's long operational life underscores its importance to the local community and waste infrastructure.
Environmental context
The landfill is situated in St. Clair County, Illinois, an area with a mix of agricultural and residential land use. Groundwater protection is a key concern due to potential leachate migration. The facility's proximity to Marissa and nearby communities necessitates careful management of traffic, odor, and gas emissions. Landfill gas collection systems help reduce methane leakage, a significant contributor to climate change.
Frequently asked questions
Cottonwood Hills LF is located at 10400 Hillstown Road, Marissa, Illinois 62257, United States.
Cottonwood Hills LF is owned and operated by WM (Waste Management), a leading waste management company in the United States.
Cottonwood Hills LF is currently operational, having opened in 2000 and with a projected closure year of 2089.
Landfills in the United States are regulated under the Resource Conservation and Recovery Act (RCRA) Subtitle D for municipal solid waste, and the Clean Air Act for landfill gas emissions. These regulations require liners, leachate collection, and gas management systems.
As a modern landfill, Cottonwood Hills LF likely employs liner systems to prevent groundwater contamination, leachate collection and treatment, and landfill gas collection to reduce methane emissions. These practices are standard under US EPA regulations.
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