Lumber Shed Truss Company Stormwater Outfall, Fort Smith, Arkansas

Lumber Shed Truss Company operates a stormwater outfall located at 1409 N. 4th St. in Fort Smith, Arkansas. This facility manages stormwater runoff from an industrial truss manufacturing site, discharging into the local watershed. As a stormwater outfall, it is subject to the US EPA's National Pollutant Discharge Elimination System (NPDES) permitting program, which regulates point source discharges to surface waters. The facility operates under the NPDES MS4 (Municipal Separate Storm Sewer System) framework, which applies to industrial facilities in urbanized areas. Fort Smith is part of the Arkansas River basin, and stormwater discharges must comply with water quality standards to protect receiving waters. The outfall likely handles runoff from impervious surfaces and may include treatment measures such as detention basins or filtration. Environmental significance lies in its role in managing stormwater quality from an industrial source. Proper operation helps prevent pollutants like sediment, oils, and chemicals from entering waterways. The facility contributes to local flood control and water quality protection in the Arkansas River watershed, supporting community and ecological health.

The facility discharges stormwater into the Arkansas River watershed, which supports diverse aquatic habitats and is used for recreation and water supply. Industrial stormwater runoff can carry pollutants such as heavy metals, hydrocarbons, and suspended solids. Regulatory oversight under the Clean Water Act requires permits to ensure discharges do not impair water quality. The local climate, with seasonal rainfall, influences runoff volumes and pollutant loads.