Southside Solid Waste Disposal Site - Landfill in Pueblo, Colorado, USA

Southside Solid Waste Disposal Site is a landfill facility located at 5715 W State Highway 78 in Pueblo, Colorado, United States. Operated by Waste Connections Inc. - Central Region, the site has been in operation since 1962 and is projected to continue accepting waste until 2043. As a major solid waste management facility in Pueblo County, it plays a key role in regional waste disposal. The facility operates under the regulatory framework of the US EPA, including RCRA Subtitle D for municipal solid waste landfills and Clean Air Act regulations for landfill gas management. As a landfill in Colorado, it must comply with state-specific environmental standards for leachate control, groundwater monitoring, and methane gas collection. The site's long operational history and planned closure date indicate a well-established waste management infrastructure. Southside Solid Waste Disposal Site serves the Pueblo community and surrounding areas, managing municipal solid waste. Its location near State Highway 78 facilitates waste transport while requiring careful management of traffic and community impacts. The landfill's gas collection system helps mitigate methane emissions, contributing to local air quality efforts. The facility's role in the circular economy is limited to disposal, but it supports broader waste management strategies in the region.

The landfill is situated in Pueblo, Colorado, a semi-arid region with potential groundwater concerns due to the nearby Arkansas River. Effective leachate management is critical to prevent contamination of local water resources. Methane generation from decomposing waste requires a robust gas collection system to reduce greenhouse gas emissions and comply with Clean Air Act regulations. Proximity to residential areas and highways necessitates careful traffic management and odor control to minimize community impact.