BENTON READY MIX Stormwater Outfall, Benton, Arkansas | Industrial Catchment

BENTON READY MIX is a stormwater outfall located at 1900 Dale Street in Benton, Arkansas, within Saline County. The facility is operational and classified under NAICS code 327320 (Ready-Mix Concrete Manufacturing), indicating an industrial catchment that generates stormwater runoff requiring management under the Clean Water Act. As a stormwater outfall, this facility is subject to the US EPA's National Pollutant Discharge Elimination System (NPDES) permitting program, specifically under the Municipal Separate Storm Sewer System (MS4) framework. Phase II MS4 permits apply to smaller municipalities like Benton, requiring stormwater management programs to control pollution from industrial activities, construction, and urban runoff. The environmental significance of this outfall lies in its potential to discharge stormwater into local waterways. Industrial catchments, such as concrete batch plants, often contribute pollutants like sediment, pH-elevated runoff, and heavy metals. Proper management ensures compliance with water quality standards and protects downstream ecosystems.

The outfall is located in an industrial area of Benton, Arkansas, where stormwater runoff from concrete manufacturing can carry high pH levels, suspended solids, and other pollutants. The facility discharges into local streams that are part of the Saline River watershed, which supports aquatic life and recreational uses. Under the Clean Water Act, such discharges must meet state water quality standards to prevent impairment.