Nucor Steel Louisiana LLC - Primary Metal Facility in Convent, Louisiana

Nucor Steel Louisiana LLC is a primary metal facility located at 9101 Highway 3125 in Convent, St. James Parish, Louisiana. The plant is operational and falls under NAICS codes 331110 (Iron and Steel Mills) and 331111 (Steel Foundries), indicating a focus on steel production. As part of the Nucor Corporation, it represents a significant industrial presence in the region. The facility operates under the regulatory framework of the United States Environmental Protection Agency (EPA), including the Clean Air Act (CAA), Clean Water Act (CWA), Resource Conservation and Recovery Act (RCRA), and Toxics Release Inventory (TRI) Section 313 reporting. Steel production typically involves electric arc furnaces (EAF) or integrated processes, with Nucor known for EAF technology, which recycles scrap steel. The plant's scale is likely large, given Nucor's position as a major steel producer. Environmental and operational significance includes its role in supplying steel for construction, automotive, and other industries. The facility's location in Louisiana's industrial corridor along the Mississippi River provides access to transportation and raw materials. Its operations contribute to local employment and economic activity, while also being subject to stringent environmental monitoring and reporting requirements.

The facility is situated in St. James Parish, Louisiana, an area with a dense concentration of industrial facilities including petrochemical plants and refineries. This industrial corridor along the Mississippi River is known for cumulative air emissions and water discharges. The primary metal sector, particularly steel production, involves significant energy use and emissions of particulate matter, greenhouse gases, and metals. Community proximity to such facilities raises concerns about air quality and potential health impacts, necessitating robust regulatory oversight under the EPA's multi-media programs.