Overview
CALMAT DISPOSAL SITE / IRWINDALE is an operational landfill in Irwindale, California, serving the Los Angeles County area. It manages solid waste under US EPA RCRA Subtitle D and CAA landfill gas regulations.
CALMAT DISPOSAL SITE / IRWINDALE is a landfill facility located at 15900 W Foothill Blvd, Irwindale, California, within Los Angeles County. The facility is currently operational and handles solid waste disposal for the surrounding region, contributing to the area's waste management infrastructure. As a landfill in the United States, this facility operates under the regulatory framework of the US EPA, including RCRA Subtitle D for municipal solid waste and Clean Air Act regulations for landfill gas management. California also enforces stringent state-level environmental standards, particularly regarding landfill gas collection and leachate control to protect air and water quality. The facility's location in a densely populated urban area of Southern California underscores its role in managing waste from residential and commercial sources. Proper landfill gas management and leachate treatment are critical to minimize environmental impacts, including methane emissions and groundwater contamination risks.
Environmental context
The facility is situated in Irwindale, California, within the San Gabriel Valley, an area with a Mediterranean climate and proximity to the San Gabriel River. Landfill gas collection systems are essential to mitigate methane leakage, a potent greenhouse gas. Leachate management is crucial given the region's groundwater resources and urban proximity, requiring robust liners and monitoring to prevent contamination.
Frequently asked questions
CALMAT DISPOSAL SITE / IRWINDALE is located at 15900 W Foothill Blvd, Irwindale, California 91706, in Los Angeles County, United States.
As a landfill, CALMAT DISPOSAL SITE / IRWINDALE accepts municipal solid waste and likely non-hazardous industrial waste, subject to permits under RCRA Subtitle D.
The facility must comply with US EPA RCRA Subtitle D for landfill design and operation, Clean Air Act standards for landfill gas emissions, and California state regulations for groundwater monitoring and leachate management.
Landfill gas, primarily methane and carbon dioxide, is typically collected via a network of wells and pipes. The gas may be flared or used for energy recovery, reducing greenhouse gas emissions.
Landfills in California are regulated to minimize methane emissions, leachate leakage, and odor. They must implement gas collection systems, liners, and monitoring wells to protect air and water quality.
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