Riverbend Landfill Company, Inc. - McMinnville, Oregon Landfill

Riverbend Landfill Company, Inc. is a municipal solid waste landfill located at 13469 SW Highway 18 in McMinnville, Oregon, United States. Owned and operated by WM, the facility has been operational since 1982 and is scheduled to close in 2032. It serves the waste management needs of Yamhill County and surrounding regions. As a Subtitle D landfill under the US EPA's Resource Conservation and Recovery Act (RCRA), Riverbend Landfill is subject to federal regulations governing liner systems, leachate collection, groundwater monitoring, and landfill gas management. The facility likely employs modern engineering controls to mitigate environmental impacts, including gas extraction wells and leachate treatment systems. Oregon's Department of Environmental Quality oversees state-level compliance. The landfill plays a critical role in regional solid waste management, providing disposal capacity for residential and commercial waste. Its long operational history and planned closure timeline reflect the lifecycle management approach typical of large-scale landfills. Post-closure care will involve ongoing monitoring and maintenance to ensure long-term environmental protection.

Landfills like Riverbend Landfill pose environmental risks primarily through methane emissions from decomposing organic waste and potential leachate contamination of groundwater. Located in Oregon's Willamette Valley, the facility's proximity to agricultural areas and water bodies necessitates robust gas collection and leachate management systems. Community concerns often focus on odor, traffic, and groundwater quality, which are addressed through regulatory compliance and operational best practices.