SMITH'S AUTO SALVAGE Stormwater Outfall, Crawfordsville, Arkansas | US EPA NPDES Context

SMITH'S AUTO SALVAGE is a stormwater outfall located at 7468 I-55 in Crawfordsville, Arkansas, within Crittenden County. The facility is operational and classified under NAICS code 441310 (Automotive Parts and Accessories Stores), indicating an industrial catchment with potential for pollutants like oil, grease, and heavy metals. As a stormwater outfall, it discharges runoff from the salvage yard into local waterways. In the United States, stormwater discharges from industrial facilities are regulated under the EPA's NPDES program, specifically through Multi-Sector General Permits (MSGP) for industrial activities. Facilities like SMITH'S AUTO SALVAGE must implement Stormwater Pollution Prevention Plans (SWPPPs) to control runoff and comply with effluent limits. Arkansas is subject to EPA Region 6 oversight, and the facility likely operates under a state-specific permit administered by the Arkansas Department of Energy and Environment. The environmental significance of this outfall lies in its potential impact on nearby water bodies, such as the Mississippi River watershed. Automotive salvage yards pose risks of contaminant runoff, including fluids from vehicles and heavy metals. Proper management through best management practices (BMPs) like sediment basins and oil-water separators is critical to protect water quality in Crittenden County.

Crawfordsville is located in the Mississippi Alluvial Plain, a region with flat topography and high water tables, making stormwater management crucial to prevent flooding and groundwater contamination. The area's agricultural and industrial activities contribute to non-point source pollution, and the Mississippi River receives runoff from numerous outfalls. Regulatory focus under the Clean Water Act targets industrial sectors like auto salvage to reduce pollutant loads.