Overview
COWELL is an operational landfill in Concord, California, serving the Contra Costa County area. It manages solid waste under US EPA RCRA Subtitle D and CAA landfill gas regulations.
COWELL is a landfill facility located in Concord, California, within Contra Costa County. It is currently operational and serves the local community's solid waste management needs. As a landfill, it plays a key role in the region's waste disposal infrastructure. Operating under the regulatory framework of the US EPA, COWELL must comply with RCRA Subtitle D for municipal solid waste landfills and Clean Air Act standards for landfill gas management. These regulations require proper liner systems, leachate collection, and gas monitoring to minimize environmental impact. The facility's NAICS code 562212 indicates it is a solid waste landfill. The landfill's location in a residential area of Concord necessitates careful management of traffic, odor, and groundwater protection. Its operations contribute to the broader waste management system in California, a state with stringent environmental regulations and ambitious waste diversion goals.
Environmental context
Landfills like COWELL must manage methane emissions through gas collection systems to reduce greenhouse gas impact. Leachate management is critical to prevent groundwater contamination, especially given the facility's proximity to residential areas. Community concerns often include traffic, odor, and potential air quality effects, requiring ongoing monitoring and mitigation measures.
Frequently asked questions
The COWELL landfill is located in Concord, California, at the end of Lawson Court and Blackwood Way, in Contra Costa County.
As a landfill, COWELL accepts municipal solid waste, which includes household and commercial refuse, subject to local regulations.
Typically, landfills in California are operated by local waste management authorities or private companies under permit.
The COWELL landfill must comply with US EPA RCRA Subtitle D for municipal solid waste landfills and Clean Air Act standards for landfill gas emissions, as well as California state regulations.
Landfills like COWELL typically use liner systems, leachate collection, and gas extraction to mitigate groundwater and air pollution risks, in accordance with federal and state permits.
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