NACA WWTP Stormwater Outfall in Bentonville, Arkansas

NACA WWTP is a stormwater outfall located at 11579 Snavely Rd in Bentonville, Arkansas, within Benton County. As a stormwater outfall, it manages the discharge of stormwater runoff from the surrounding area, contributing to local flood control and water quality management. The facility is operational and falls under the regulatory framework of the US EPA's National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) permits, which govern stormwater discharges in urbanized areas. In Arkansas, stormwater management is critical due to the state's varied geography and climate, which includes frequent rainfall events. The facility's NAICS codes (221320 for sewage treatment facilities and 237110 for water and sewer line construction) indicate its role in the broader water infrastructure network. While specific technical specifications like discharge volume are not detailed, the facility's location in Bentonville, a growing city in the Ozarks region, suggests it handles runoff from both urban and potentially industrial catchments. The environmental significance of NACA WWTP lies in its role in mitigating the impacts of stormwater runoff on local waterways. Proper stormwater management helps reduce flooding, erosion, and pollution from contaminants such as sediment, nutrients, and heavy metals. By complying with MS4 permit requirements, the facility supports the protection of water quality in receiving waters, which is essential for the ecological health of the region and the community's water resources.

Bentonville, Arkansas, experiences a humid subtropical climate with significant rainfall, leading to substantial stormwater runoff. The facility's discharge likely enters local streams or rivers that are part of the Mississippi River watershed. Urban development in the area increases impervious surfaces, raising runoff volumes and pollutant loads. Effective stormwater management is crucial to prevent degradation of water bodies, which may be impaired by sediment, nutrients, or other pollutants from urban and agricultural sources.