Magnolia Landfill - Monroe, Louisiana Solid Waste Management Facility

Magnolia Landfill is a municipal solid waste landfill located in Monroe, Ouachita Parish, Louisiana, United States. Owned and operated by WM, the facility has been serving the region since 1986 and is expected to remain operational until 2092, indicating a long-term waste management solution for the area. As a landfill operating in the United States, Magnolia Landfill is subject to federal regulations under the Resource Conservation and Recovery Act (RCRA) Subtitle D, which governs municipal solid waste landfills, as well as Clean Air Act (CAA) standards for landfill gas emissions. The facility likely employs modern landfill practices including liner systems, leachate collection, and gas management to comply with environmental requirements. The landfill plays a critical role in managing solid waste for Monroe and the surrounding Ouachita Parish region. Its long operational timeline underscores its importance as a regional disposal asset, while ongoing regulatory oversight ensures environmental protections are maintained throughout its active life and into post-closure care.

Landfills in Louisiana face environmental challenges related to groundwater protection due to the state's high water table and proximity to the Mississippi River watershed. Leachate management is critical to prevent contamination of local aquifers. Additionally, landfill gas, primarily methane, must be collected and flared or utilized to reduce greenhouse gas emissions. The facility's location near I-20 and residential areas also necessitates careful traffic management and odor control to minimize community impacts.