TIDEWATER ASSOCIATED OIL CO Landfill - Sepulveda, California Solid Waste Management

TIDEWATER ASSOCIATED OIL CO operates a landfill facility in Sepulveda, California, within Los Angeles County. The facility is classified under NAICS code 562212 for solid waste landfill operations and is currently operational. As a landfill in the United States, it falls under federal regulations including RCRA Subtitle D for municipal solid waste and Clean Air Act rules for landfill gas management. The facility operates within California's stringent environmental framework, which includes the California Integrated Waste Management Act and local ordinances for landfill gas collection and leachate control. Typical landfill operations in this region involve waste compaction, daily cover, and gas extraction systems to mitigate methane emissions. The scale of operations is consistent with medium to large landfills serving the greater Los Angeles area. Environmental significance includes the management of landfill gas, which contains methane, a potent greenhouse gas. Leachate management is critical given the proximity to groundwater resources in the Los Angeles basin. Community proximity and truck traffic are also key considerations for this facility, which serves a densely populated urban area.

The landfill is located in the Los Angeles Basin, a region with high population density and significant groundwater resources. Landfill gas collection and methane leakage are primary environmental concerns, as methane contributes to climate change. Leachate management is critical to prevent groundwater contamination, especially given the area's Mediterranean climate with seasonal rainfall. Community proximity and traffic from waste hauling trucks also pose local air quality and nuisance issues.