Overview
INTERSTATE HIGHWAY CONSTR. is a stormwater outfall in Cash, Arkansas, serving the Craighead County area. It operates under US EPA NPDES MS4 regulations for stormwater discharge management.
INTERSTATE HIGHWAY CONSTR. is a stormwater outfall located at 701 Craighead County Rd in Cash, Arkansas, United States. This facility manages stormwater runoff from highway construction activities in the Craighead County area, operating under the regulatory framework of the US EPA's NPDES MS4 program. As a stormwater outfall associated with transportation infrastructure, the facility handles runoff from impervious surfaces typical of highway construction sites. In Arkansas, stormwater discharges are regulated under the Clean Water Act, with permits requiring best management practices for erosion and sediment control. The facility's operational status indicates active management of stormwater flows to prevent pollution of receiving waters. The environmental significance of this outfall lies in its role in managing runoff from construction activities, which can carry sediments, nutrients, and other pollutants. Proper operation helps protect local water quality in the Cash area, particularly given the potential for discharges to affect nearby streams and the Mississippi River watershed.
Environmental context
The Cash, Arkansas area lies within the Mississippi Alluvial Plain, a region with flat topography and extensive agriculture. Stormwater runoff from highway construction can carry sediment and pollutants into local waterways, potentially impacting water quality in the Cache River and other tributaries. The facility's location in a rural setting with clay soils increases runoff concerns, making erosion control critical.
Frequently asked questions
The INTERSTATE HIGHWAY CONSTR. stormwater outfall is located at 701 Craighead County Rd in Cash, Arkansas, United States.
This stormwater outfall manages runoff from highway construction activities, controlling the discharge of stormwater to prevent erosion and pollution in compliance with NPDES MS4 permits.
The facility operates under the US EPA's NPDES MS4 program, which requires stormwater discharges from construction sites to implement best management practices for sediment and erosion control.
Under the Clean Water Act, stormwater outfalls in Arkansas must obtain NPDES permits that set limits on pollutants and require monitoring to protect water quality in receiving waters.
Common pollutants include sediment, nutrients, heavy metals, and hydrocarbons from construction equipment, which can harm aquatic ecosystems if not properly managed.
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