Phillips 66 Co - Lake Charles Refinery: Westlake, Louisiana Oil Refinery

Phillips 66 Co - Lake Charles Refinery is a major oil refinery located in Westlake, Louisiana, within the Calcasieu Parish. The facility is situated along the Gulf Coast, a region known for its dense concentration of petrochemical infrastructure. As a refinery, it plays a key role in converting crude oil into gasoline, diesel, jet fuel, and other products, serving both domestic and international markets. The refinery operates under the regulatory framework of the U.S. Environmental Protection Agency (EPA), including the Clean Air Act (CAA) Refinery MACT standards for air emissions, and the Clean Water Act for wastewater discharges. Given its coastal location, it also falls under the jurisdiction of the U.S. Coast Guard and the Oil Pollution Act for spill prevention and response. The facility's NAICS code 324110 indicates it is a petroleum refinery, typically involving complex processing units such as distillation, cracking, and reforming. The Lake Charles Refinery is a significant contributor to the local economy and energy supply. Its coastal siting poses inherent environmental risks, including potential oil spills that could impact the Gulf of Mexico ecosystem. The facility is subject to rigorous safety and environmental regulations to mitigate these risks, including the implementation of Spill Prevention, Control, and Countermeasure (SPCC) plans.

The refinery is located in a coastal region near the Gulf of Mexico, an area with rich biodiversity and sensitive marine ecosystems. The facility's operations involve handling large volumes of crude oil and refined products, which presents a risk of spills that could affect wetlands, estuaries, and aquatic life. Regulatory oversight includes the EPA's Refinery MACT standards for air toxics and the Oil Pollution Act for spill response planning.