Overview
WALMART PMDC #8600 is an operational stormwater outfall in Bentonville, Arkansas, serving commercial and industrial catchments. It manages runoff from a large retail and distribution facility.
WALMART PMDC #8600 is a stormwater outfall located at 1108 SE 10th Street in Bentonville, Benton County, Arkansas. The facility is operational and serves a large commercial and industrial site, including printing, warehousing, and retail operations. As a stormwater outfall, it discharges runoff from impervious surfaces into local waterways. The facility operates under the U.S. EPA's National Pollutant Discharge Elimination System (NPDES) permitting framework, which regulates stormwater discharges from industrial and municipal sources. In Arkansas, the Department of Energy and Environment administers the NPDES program. The outfall likely requires coverage under a Multi-Sector General Permit (MSGP) for industrial stormwater discharges, given the NAICS codes associated with the site (323111, 323119, 452910, 493110). Stormwater management at this facility is important for protecting water quality in the Bentonville area, which is part of the Illinois River watershed. Proper treatment and control of runoff from large commercial and industrial sites help reduce pollutant loads, prevent erosion, and mitigate flooding risks. The facility's location in a rapidly urbanizing region underscores the need for effective stormwater controls.
Environmental context
The facility is located in Bentonville, Arkansas, within the Illinois River watershed, which is a priority waterbody for nutrient and sediment reduction. Urban and industrial stormwater runoff from large commercial sites can contribute pollutants such as heavy metals, oils, and sediments. The region experiences seasonal heavy rainfall, increasing the risk of runoff-related water quality impacts. Regulatory oversight under the Clean Water Act and Arkansas' NPDES program aims to minimize these impacts through best management practices.
Frequently asked questions
WALMART PMDC #8600 is located at 1108 SE 10th Street in Bentonville, Benton County, Arkansas, United States.
WALMART PMDC #8600 is a stormwater outfall that manages and discharges runoff from a large commercial and industrial facility, including printing, warehousing, and retail operations.
This outfall operates under the U.S. EPA's National Pollutant Discharge Elimination System (NPDES), likely under the Multi-Sector General Permit (MSGP) for industrial stormwater discharges, administered by the Arkansas Department of Energy and Environment.
Stormwater outfalls in Arkansas must address runoff from urban and industrial areas, which can carry pollutants like sediment, nutrients, and heavy metals into waterways such as the Illinois River, a priority watershed for water quality improvement.
Effective stormwater management reduces flooding risks, prevents erosion, and protects water quality in local streams and rivers, supporting recreational use and aquatic habitat in the Bentonville area.
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