Newport Terrace LF / Newport City Dump #1 - Landfill in Newport Beach, California

Newport Terrace LF / Newport City Dump #1 is an operational landfill located at W 9th St Dead End in Newport Beach, California, within Orange County. As a municipal solid waste landfill, it plays a key role in the region's waste management infrastructure, handling waste from the surrounding communities. 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 emissions. Landfills in California are also subject to state-specific requirements under CalRecycle, which mandate gas collection and control systems for larger sites. The NAICS code 562212 indicates this is a solid waste landfill operation. As a landfill, the facility's environmental significance centers on methane capture and leachate management. Proper gas collection reduces greenhouse gas emissions, while leachate control protects local groundwater. The site's proximity to Newport Beach's coastal environment underscores the importance of these systems in preventing contamination of sensitive ecosystems.

Newport Beach's coastal location means groundwater protection is critical for this landfill. Leachate management systems must prevent contamination of the shallow aquifer and nearby Pacific Ocean. Methane generation from decomposing waste requires active gas collection to minimize greenhouse gas emissions and odor impacts on the surrounding community. Traffic from waste delivery vehicles also affects local roads and air quality.