Calumet Princeton Refining, LLC - Refinery in Princeton, Louisiana, USA

Calumet Princeton Refining, LLC is a refinery located at 10234 Highway 157 in Princeton, Bossier Parish, Louisiana. The facility operates within the United States oil infrastructure sector, processing crude oil into refined products such as gasoline, diesel, and jet fuel. As a refinery in the Gulf Coast region, it benefits from proximity to major crude oil supply routes and product distribution networks. The facility operates under the regulatory framework of the U.S. Environmental Protection Agency (EPA), including the Clean Air Act (CAA) Refinery Maximum Achievable Control Technology (MACT) standards and other federal environmental regulations. Refineries in Louisiana are also subject to state-level oversight by the Louisiana Department of Environmental Quality (LDEQ). The plant's operations involve typical refining processes such as distillation, cracking, and treatment to meet product specifications. Calumet Princeton Refining plays a role in supplying petroleum products to the local and regional market. Its location in northwestern Louisiana positions it to serve demand from the surrounding area and beyond. The facility's operational status indicates ongoing contributions to the energy supply chain, with environmental management practices aligned with industry standards.

The refinery is situated in a region with a mix of industrial and agricultural land use. Louisiana's Gulf Coast environment is sensitive to potential impacts from refining operations, including air emissions and water discharges. The facility is subject to EPA regulations under the Clean Air Act and Clean Water Act, which govern emissions of volatile organic compounds (VOCs) and other pollutants. Spill prevention and response measures are critical given the proximity to waterways and the potential for ecological harm.