CLARKSVILLE #1 Stormwater Outfall, Clarksville, Arkansas | United States

CLARKSVILLE #1 is a stormwater outfall located at 1967 County Rd 230 S in Clarksville, Arkansas, within Johnson County. As a stormwater outfall, it manages runoff from urban and potentially industrial areas, contributing to local flood control and water quality management. The facility is operational and falls under the regulatory framework of the US Clean Water Act, specifically the NPDES MS4 permit system, which governs stormwater discharges in municipalities. The facility's technical specifications include a NAICS code of 212311, indicating a connection to mining or quarrying activities, which may influence the nature of stormwater runoff. In Arkansas, stormwater management is critical due to the state's varied geography, including the Arkansas River Valley and Ozark Mountains. Typical stormwater outfalls in the region handle flows from combined sewer systems or separate storm sewers, with discharge volumes varying based on rainfall and catchment area. Environmentally, CLARKSVILLE #1 plays a role in mitigating the impact of urban runoff on local water bodies. Stormwater outfalls like this one help prevent flooding and reduce pollutant loads entering streams and rivers. The facility's location in a county with industrial activity underscores the importance of proper stormwater treatment to protect downstream ecosystems and comply with federal water quality standards.

Clarksville is situated in the Arkansas River Valley, a region with a humid subtropical climate and significant rainfall, which increases the risk of stormwater runoff carrying pollutants into local waterways. The nearby Arkansas River and its tributaries are sensitive to urban and industrial runoff, particularly from mining-related activities indicated by the NAICS code. Effective stormwater management is essential to prevent erosion, sedimentation, and contamination of aquatic habitats.