Overview
Imperial Casting Company, Inc. operates a stormwater outfall in Florence, Alabama. The facility manages industrial stormwater discharges under US EPA NPDES regulations.
Imperial Casting Company, Inc. is an industrial facility located at 4440 Chisholm Road in Florence, Alabama, within Lauderdale County. The site operates a stormwater outfall that manages runoff from its industrial operations, classified under NAICS code 331511 (Iron Foundries). As a stormwater outfall, the facility is subject to the US EPA's National Pollutant Discharge Elimination System (NPDES) permitting program, which regulates industrial stormwater discharges to protect water quality. The facility operates under the NPDES Multi-Sector General Permit (MSGP) for industrial activities, which requires implementation of stormwater pollution prevention plans (SWPPPs) and best management practices (BMPs) to control pollutants in runoff. The outfall discharges into local waterways in the Tennessee River basin, which is a major water resource in northern Alabama. The regulatory framework ensures that the facility monitors and manages stormwater to minimize impacts on receiving waters. Imperial Casting Company's stormwater outfall plays a role in managing runoff from an iron foundry, an industrial sector with potential pollutants such as metals, oils, and sediments. The facility's compliance with NPDES requirements helps protect the ecological health of the Tennessee River watershed. Effective stormwater management at this site contributes to the broader environmental goals of reducing industrial pollution in Alabama's water bodies.
Environmental context
The facility is located in Florence, Alabama, within the Tennessee River basin. The region experiences a humid subtropical climate with significant rainfall, making stormwater management critical to prevent flooding and pollution. Industrial stormwater discharges from iron foundries can contain metals, oils, and sediments that may impact water quality. The Tennessee River supports diverse aquatic life and provides drinking water, so regulatory oversight under the Clean Water Act is essential to mitigate environmental risks.
Frequently asked questions
Imperial Casting Company, Inc. is located at 4440 Chisholm Road in Florence, Alabama, United States.
Imperial Casting Company, Inc. operates an iron foundry (NAICS 331511) and manages a stormwater outfall that discharges industrial runoff under an NPDES permit.
An NPDES stormwater permit is a regulatory requirement under the US Clean Water Act that authorizes the discharge of stormwater from industrial facilities, requiring pollution prevention plans and monitoring.
Stormwater from iron foundries may contain metals (e.g., iron, zinc), oils, grease, and sediments, which are managed through best management practices under the NPDES permit.
The Clean Water Act requires industrial facilities to obtain NPDES permits for stormwater discharges, implement stormwater pollution prevention plans, and use best management practices to protect water quality.
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