Plumb Thicket Landfill - Operational Landfill in Harper, Kansas, United States

Plumb Thicket Landfill is a municipal solid waste landfill located at 440 NE 150th Road in Harper, Kansas, United States. Owned and operated by Waste Connections Inc. - Central Region, the facility has been operational since 2006 and is projected to remain open until 2065. It serves the waste disposal needs of Harper County and surrounding areas. As a Subtitle D landfill under the US EPA's Resource Conservation and Recovery Act (RCRA), Plumb Thicket Landfill is subject to federal regulations governing municipal solid waste landfills, including liner and leachate collection systems, groundwater monitoring, and landfill gas management. The facility operates in compliance with Kansas Department of Health and Environment (KDHE) regulations, which align with federal standards for environmental protection. The landfill plays a critical role in the region's waste management infrastructure, providing a disposal option for non-hazardous solid waste. Its long operational timeline through 2065 indicates its strategic importance for local communities. Proper management of landfill gas and leachate is essential to minimize environmental impacts, particularly given the agricultural and rural setting of Harper County.

The landfill is situated in a rural area of Harper County, Kansas, where groundwater protection is a key environmental concern due to the region's agricultural activities and reliance on aquifers. Leachate management and groundwater monitoring are critical to prevent contamination. Landfill gas, primarily methane, must be collected and managed to reduce greenhouse gas emissions and odor impacts on nearby communities. The facility's proximity to local roads and farms requires careful traffic management and dust control.