Greenville Tube Company Stormwater Outfall, Clarksville, Arkansas

Greenville Tube Company is an industrial stormwater outfall located at 501 South Montgomery Street in Clarksville, Arkansas, United States. The facility manages stormwater runoff from metal tube manufacturing and related industrial activities, operating under the regulatory framework of the US Clean Water Act and EPA NPDES MS4 permits. The facility's NAICS codes (331210, 331491, 531120) indicate operations in iron and steel pipe manufacturing, secondary nonferrous metal processing, and lessors of nonresidential buildings. Stormwater outfalls in industrial settings are typically subject to site-specific permits requiring best management practices (BMPs) to control pollutants in runoff. In Arkansas, the Department of Energy and Environment oversees compliance with state and federal stormwater regulations. The outfall discharges into local waterways in Johnson County, which may be subject to Total Maximum Daily Load (TMDL) requirements for pollutants common in industrial runoff, such as metals and sediment. Proper management of this outfall helps protect water quality in the Arkansas River basin and supports community and ecological health.

The facility is located in Clarksville, Arkansas, within the Arkansas River watershed. Industrial stormwater runoff from metal manufacturing can introduce pollutants like heavy metals, oils, and sediments into receiving waters. The region's climate, with seasonal rainfall, can increase runoff volumes and pollutant loads. Regulatory oversight under the EPA's NPDES program requires industrial facilities to implement stormwater pollution prevention plans (SWPPPs) to minimize environmental impact.