CALHAN Landfill - El Paso County, Colorado Solid Waste Management Facility

CALHAN is an operational landfill located in El Paso County, Colorado, United States. The facility manages solid waste disposal for the surrounding area, contributing to regional waste management infrastructure. As a landfill, it plays a key role in handling municipal solid waste generated by local communities and businesses. The facility operates under the regulatory framework of the United States Environmental Protection Agency (EPA), specifically RCRA Subtitle D for municipal solid waste landfills, and Clean Air Act regulations for landfill gas emissions. Colorado state regulations further govern landfill operations, including leachate management and groundwater monitoring. The landfill's NAICS code 562212 indicates it is focused on solid waste landfill operations. CALHAN's environmental significance lies in its role in managing waste while mitigating potential impacts such as methane emissions and leachate generation. Proper landfill gas collection and groundwater protection measures are critical for reducing environmental footprint. The facility supports local waste management needs and adheres to federal and state standards to ensure safe operation.

Landfills like CALHAN in Colorado face environmental considerations including methane generation from decomposing waste, which contributes to greenhouse gas emissions if not captured. Leachate management is crucial to prevent groundwater contamination, especially given the region's semi-arid climate and potential for groundwater recharge. Proximity to communities requires careful traffic management and odor control. Regulatory compliance under EPA and Colorado Department of Public Health and Environment ensures monitoring and mitigation of these factors.