Overview
Twain Harte Dump / Plainview Road is an operational landfill in Tuolumne County, California, United States. It serves the local community's solid waste disposal needs.
Twain Harte Dump / Plainview Road is an operational landfill located on Plainview Road in Tuolumne County, California, United States. The facility is classified under NAICS code 562212 (Solid Waste Landfill) and provides municipal solid waste disposal services for the surrounding area. As a landfill in California, the facility operates under the regulatory framework of the US EPA's Resource Conservation and Recovery Act (RCRA) Subtitle D, which governs municipal solid waste landfills. State-level regulations from the California Department of Resources Recycling and Recovery (CalRecycle) and local enforcement agencies also apply. Typical landfill operations include waste compaction, daily cover, and leachate management. The facility plays a key role in managing solid waste for the Twain Harte region and Tuolumne County. Its environmental significance relates to landfill gas generation and leachate control, which are managed according to state and federal requirements to minimize impacts on air quality and groundwater.
Environmental context
The landfill is situated in a rural area of Tuolumne County, California, characterized by forested terrain and proximity to the Sierra Nevada foothills. Groundwater protection is a key concern due to the potential for leachate migration. Landfill gas, primarily methane, is generated as waste decomposes; collection and control systems are typically required to reduce greenhouse gas emissions and odor. Community proximity and traffic from waste hauling are additional environmental considerations.
Frequently asked questions
Twain Harte Dump / Plainview Road is located on Plainview Road in Tuolumne County, California, United States.
As a municipal solid waste landfill, Twain Harte Dump accepts household and commercial non-hazardous solid waste generated in the local area.
Typically, such facilities are operated by local government agencies or private waste management companies.
Landfills in California must comply with the US EPA's RCRA Subtitle D standards for municipal solid waste landfills, as well as state regulations from CalRecycle. These cover liner systems, leachate management, groundwater monitoring, and landfill gas control.
Landfill gas, primarily methane and carbon dioxide, is typically collected through a network of wells and pipes. It may be flared, used to generate electricity, or processed for other beneficial uses, in compliance with Clean Air Act requirements.
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