Overview
IDAHO TIMBER OF CARTHAGE, LLC is an operational stormwater outfall in Carthage, Arkansas, serving a sawmill and timber products facility. It operates under US EPA NPDES MS4 regulations for industrial stormwater discharge.
IDAHO TIMBER OF CARTHAGE, LLC operates a stormwater outfall located at 322 North Oak Street in Carthage, Dallas County, Arkansas. This facility manages stormwater runoff from a timber products manufacturing site, classified under NAICS codes 321113 (sawmills) and 321912 (cut stock, resawing lumber, and planing). As an industrial stormwater outfall, it is subject to the US EPA's National Pollutant Discharge Elimination System (NPDES) permitting framework, specifically under the Multi-Sector General Permit (MSGP) for industrial activities. The facility's stormwater management involves controlling runoff from industrial operations, including log yards, sawmill processes, and material storage areas. Typical best management practices (BMPs) for such facilities include sediment basins, vegetative buffers, and regular inspection of outfall structures. The regulatory context is shaped by the Clean Water Act and state-level implementation through the Arkansas Department of Energy and Environment - Division of Environmental Quality. Environmental significance lies in preventing pollutants such as sediment, oil, grease, and wood debris from entering local waterways. The outfall likely discharges to a tributary of the Ouachita River basin, which supports aquatic habitats and downstream water uses. Proper stormwater management at this facility helps maintain water quality in the region's streams and rivers.
Environmental context
The facility is located in the Ouachita River basin, a region characterized by forested watersheds and rural land use. Industrial stormwater discharges from timber processing can introduce sediment, organic matter, and chemical residues into nearby waterbodies. The local environmental context includes potential impacts on aquatic ecosystems from turbidity and oxygen-demanding substances. Regulatory oversight under the NPDES program aims to minimize these effects through site-specific stormwater pollution prevention plans (SWPPPs).
Frequently asked questions
The facility is located at 322 North Oak Street in Carthage, Dallas County, Arkansas, USA.
It is a stormwater outfall for a timber products manufacturing facility, managing runoff from sawmill and cut stock operations under NAICS codes 321113 and 321912.
The outfall is regulated under the US EPA's NPDES Multi-Sector General Permit (MSGP) for industrial stormwater discharges, as required by the Clean Water Act.
Common pollutants include sediment, oil and grease, wood debris, and chemicals used in timber processing. Facilities implement BMPs such as sediment basins and spill prevention controls.
Proper stormwater management prevents pollutants from entering waterways, protecting aquatic habitats and water quality in the Ouachita River basin.
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