Overview
Puente Hills Landfill and Energy Recovery in Whittier, California is an operational landfill that converts landfill gas into energy, serving the Los Angeles County region.
Puente Hills Landfill and Energy Recovery is a major solid waste management facility located at 2800 S Workman Mill Road in Whittier, California, within Los Angeles County. As an operational landfill, it plays a key role in managing the region's municipal solid waste and is one of the largest landfills in the United States by waste volume. The facility is notable for its energy recovery operations, capturing landfill gas to generate electricity. The facility operates under the regulatory framework of the U.S. Environmental Protection Agency's RCRA Subtitle D for municipal solid waste landfills, as well as Clean Air Act standards for landfill gas emissions. In California, additional state regulations from CalRecycle and local air quality management districts apply, focusing on methane capture and leachate control. The landfill's NAICS code 562212 indicates it is classified as a solid waste landfill, and its scale is typical of large regional landfills serving major metropolitan areas. Puente Hills Landfill and Energy Recovery is significant for its environmental contributions through landfill gas-to-energy projects, which reduce methane emissions and provide renewable energy to the local grid. The facility's location in a densely populated area underscores the importance of proper leachate management and community engagement to mitigate traffic and odor impacts. Its operations support California's goals for waste diversion and renewable energy generation.
Environmental context
The facility is situated in a semi-arid Mediterranean climate zone in Southern California, where water resources are limited and groundwater protection is critical. Landfill gas management is a key environmental focus, with methane capture systems reducing greenhouse gas emissions. Leachate control is essential to prevent groundwater contamination in the region's porous soils. Proximity to residential communities in Whittier and Los Angeles County requires careful management of traffic, odors, and air quality impacts.
Frequently asked questions
Puente Hills Landfill and Energy Recovery is located at 2800 S Workman Mill Road, Whittier, California 90601, in Los Angeles County, United States.
As a municipal solid waste landfill, Puente Hills Landfill accepts household and commercial waste, and it operates a landfill gas-to-energy recovery system to generate electricity.
The facility captures methane gas produced by decomposing waste and uses it to fuel engines or turbines that generate electricity, which is fed into the local power grid.
The landfill operates under US EPA RCRA Subtitle D for municipal solid waste landfills and Clean Air Act standards for landfill gas emissions, plus California state regulations from CalRecycle and local air quality districts.
Landfills can produce methane, a potent greenhouse gas, but gas collection systems mitigate emissions. Leachate management prevents groundwater contamination, and proper operations reduce local air and odor impacts.
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