Lake Charles Manufacturing Complex - Refinery in Westlake, Louisiana, USA

Lake Charles Manufacturing Complex is a refinery located in Westlake, Calcasieu County, Louisiana, United States. The facility is situated in a region with a dense concentration of petrochemical infrastructure, reflecting the area's significance in the U.S. oil refining sector. As a refinery, the complex processes crude oil into various petroleum products. It operates under the U.S. Environmental Protection Agency's Clean Air Act Refinery Maximum Achievable Control Technology (MACT) standards, which set emission limits for hazardous air pollutants. Additionally, given Louisiana's coastal location, the facility may be subject to Bureau of Safety and Environmental Enforcement (BSEE) regulations for offshore-related activities and spill prevention. The Lake Charles Manufacturing Complex plays a key role in the regional energy supply chain, contributing to the production of fuels and feedstocks for downstream industries. Its location near the Gulf Coast provides access to crude oil imports and product distribution networks, underscoring its strategic importance in the U.S. refining landscape.

The refinery is located in a coastal area with high ecological sensitivity, including wetlands and estuaries. The facility's operations involve complex refining processes that can generate air emissions and wastewater. Spill risk is a concern due to the handling of large volumes of crude oil and refined products. The regulatory framework includes EPA CAA Refinery MACT for air emissions and MARPOL Annex I for marine pollution prevention.