Warren Steel Holdings LLC - Primary Metal Facility in Warren, Ohio, USA

Warren Steel Holdings LLC is a primary metal facility located at 4000 Mahoning Ave NW, Warren, Ohio, in Trumbull County. The plant is operational and classified under NAICS codes 331110 (Iron and Steel Mills), 331111 (Steel Mills), and 331221 (Rolled Steel Shape Manufacturing), indicating a focus on steel production and shaping. As a primary metal operation, it is part of a sector known for high energy use and emissions. The facility operates under the regulatory framework of the US Environmental Protection Agency, which enforces the Clean Air Act, Clean Water Act, and Resource Conservation and Recovery Act. Primary metal plants in the United States are subject to stringent emissions standards and reporting requirements under the Toxics Release Inventory (TRI) Section 313. The scale of operations is typical for a regional steel mill, with processes including melting, casting, and rolling. The environmental significance of Warren Steel Holdings lies in its potential emissions of particulate matter, sulfur dioxide, and other pollutants common in steelmaking. The plant's location in an industrial area of Warren, Ohio, means it is subject to local air quality management and community proximity considerations. Its role in the regional economy and supply chain for construction and manufacturing is notable.

The facility is situated in an industrial area of Warren, Ohio, within the Mahoning Valley, a region with a historical concentration of steel and metalworking industries. The local environmental context includes potential air emissions from steelmaking processes, such as particulate matter and heavy metals, which are regulated under the Clean Air Act. Water usage and discharge are managed under the Clean Water Act, with permits limiting pollutant releases to nearby waterways. Community proximity to the plant necessitates ongoing monitoring and compliance with environmental standards to mitigate health and ecological impacts.