Lunday-Thagard Company Refinery, South Gate, California | Oil Infrastructure

Lunday-Thagard Company is a refinery situated at 9301 South Garfield Avenue in South Gate, California, within Los Angeles County. The facility is operational and classified under NAICS code 324110, which covers petroleum refineries. As part of the broader Los Angeles industrial landscape, this refinery contributes to the region's fuel and petrochemical supply. The refinery operates under the regulatory framework of the U.S. Environmental Protection Agency (EPA), including the Clean Air Act (CAA) Refinery MACT standards and other applicable environmental regulations. California's stringent air quality rules, such as those from the California Air Resources Board (CARB), also apply. The facility's scale is typical of a small to medium-sized refinery, focusing on specific product slates. Given its location in a densely populated urban area, the refinery's operations are subject to close environmental scrutiny. The facility plays a role in supplying refined products to the Southern California market, which has high demand due to the region's population and economic activity. Its proximity to transportation infrastructure supports distribution but also necessitates robust safety and spill prevention measures.

The refinery is located in South Gate, a city within the Los Angeles Basin, an area with significant air quality challenges due to industrial emissions and vehicle traffic. The facility's operations are subject to the EPA's Refinery MACT standards for hazardous air pollutants and California's stringent air regulations. Coastal proximity and urban siting increase the potential impact of any accidental releases, requiring comprehensive risk management and emergency response plans.