Overview
ArcelorMittal Indiana Harbor Safety Dept is a primary metal facility in East Chicago, Indiana, operating under NAICS 331111 (iron and steel mills). It is part of a major integrated steel mill complex on the southern shore of Lake Michigan.
ArcelorMittal Indiana Harbor Safety Dept is a primary metal facility located at 3210 Watling Street in East Chicago, Indiana, within the United States. The facility operates under NAICS code 331111, which corresponds to iron and steel mills, indicating large-scale steel production. As part of the larger ArcelorMittal Indiana Harbor complex, it is one of the largest integrated steel mills in North America, situated along the Lake Michigan shoreline in the Great Lakes industrial region. The facility operates under the regulatory framework of the U.S. 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. As a primary metal facility, it is subject to stringent emissions standards for criteria pollutants, hazardous air pollutants, and wastewater discharge permits. The steelmaking process typically involves blast furnaces, basic oxygen furnaces, and continuous casting, with significant energy consumption and material throughput. This facility plays a critical role in the regional industrial economy, supplying steel to automotive, construction, and manufacturing sectors. Its location in East Chicago places it within a densely populated area near the Indiana Dunes National Park, raising considerations for air quality and water resource management. The facility's environmental significance stems from its large-scale emissions and waste generation, which are regulated under multiple EPA programs to minimize community and ecological impact.
Environmental context
The facility is located in East Chicago, Indiana, a heavily industrialized area along the southern shore of Lake Michigan. The region is part of the Great Lakes Basin, which provides drinking water and recreational resources for millions. Primary metal facilities like this one are significant sources of air emissions (particulate matter, sulfur dioxide, nitrogen oxides) and greenhouse gases, as well as water pollutants from process water and cooling systems. Proximity to residential communities necessitates robust environmental management and compliance with EPA regulations to mitigate health and ecological risks.
Frequently asked questions
The facility is located at 3210 Watling Street, East Chicago, Indiana 46312, United States, on the southern shore of Lake Michigan.
As a primary metal facility with NAICS code 331111, it is involved in iron and steel production, including processes such as smelting, refining, and casting of steel products.
The facility is subject to U.S. EPA regulations including the Clean Air Act, Clean Water Act, RCRA, and TRI reporting. It must comply with emissions limits, wastewater permits, and hazardous waste management standards.
Located in East Chicago, a densely populated industrial area, the facility's operations can affect local air quality and water resources. Regulatory oversight aims to minimize environmental and health impacts on nearby residents.
NAICS 331111 designates iron and steel mills, indicating large-scale integrated steel production. This classification determines applicable environmental regulations and reporting requirements under U.S. law.
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