Overview
Hardie-Tynes Co., Inc. operates a stormwater outfall in Birmingham, Alabama, managing industrial stormwater discharges under the US EPA NPDES MS4 permit framework.
Hardie-Tynes Co., Inc. is an industrial facility located at 800 28th Street North in Birmingham, Jefferson County, Alabama, United States. The facility operates a stormwater outfall that discharges industrial stormwater runoff, classified under NAICS codes 332313 (Screw Machine Products) and 332710 (Machine Shops). As a stormwater outfall, it is part of the broader stormwater management infrastructure in Birmingham, which falls under the regulatory oversight of the US EPA's National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) program. The facility's stormwater outfall is subject to industrial stormwater permitting requirements under the Clean Water Act. In Alabama, the Alabama Department of Environmental Management (ADEM) administers the NPDES program, including permits for industrial stormwater discharges. The outfall likely requires compliance with stormwater pollution prevention plans (SWPPPs) and best management practices (BMPs) to control pollutants in runoff. The industrial activities at this site, including metalworking and machining, may contribute typical pollutants such as metals, oils, and sediments to stormwater runoff. The environmental significance of this outfall lies in its potential impact on receiving waters in the Birmingham area. Stormwater discharges from industrial facilities can affect local water quality, particularly in urbanized watersheds. The facility's compliance with its NPDES permit and implementation of effective stormwater controls are important for protecting downstream water bodies. As part of the Jefferson County stormwater network, this outfall contributes to the overall management of urban runoff in the Birmingham metropolitan area.
Environmental context
Birmingham, Alabama, experiences a humid subtropical climate with significant rainfall, averaging around 55 inches annually. This precipitation generates substantial stormwater runoff, particularly from industrial areas like the one housing Hardie-Tynes Co., Inc. The facility's stormwater outfall discharges into local waterways that are part of the Black Warrior River watershed. Industrial stormwater runoff in this region can carry pollutants such as heavy metals, hydrocarbons, and sediment, which may impair water quality if not properly managed. The urban and industrial context of Birmingham means that stormwater management is critical for meeting water quality standards under the Clean Water Act.
Frequently asked questions
Hardie-Tynes Co., Inc. is located at 800 28th Street North in Birmingham, Jefferson County, Alabama, United States.
Hardie-Tynes Co., Inc. is an industrial facility engaged in screw machine products and machine shops (NAICS 332313 and 332710). It operates a stormwater outfall that discharges industrial stormwater runoff.
The stormwater outfall is regulated under the US Clean Water Act through the National Pollutant Discharge Elimination System (NPDES). In Alabama, the Alabama Department of Environmental Management (ADEM) administers NPDES permits for industrial stormwater discharges, requiring compliance with stormwater pollution prevention plans.
Industrial stormwater from machine shops and screw machine products facilities may contain pollutants such as heavy metals (e.g., zinc, copper), oils and greases, solvents, and sediment. Best management practices are required to control these pollutants.
As part of the Birmingham urban area, this facility falls under the Phase II MS4 program, which requires municipalities to implement stormwater management programs. Industrial facilities must obtain NPDES permits and develop stormwater pollution prevention plans to minimize pollutant discharges.
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