Overview
PITONYAK MACHINERY CORP is an operational stormwater outfall in Carlisle, Arkansas, serving an industrial facility under US EPA NPDES MS4 regulations.
PITONYAK MACHINERY CORP is a stormwater outfall located at 1220 East Durkee Street in Carlisle, Lonoke County, Arkansas. This facility manages stormwater discharge from an industrial site classified under NAICS 333111 (Farm Machinery and Equipment Manufacturing). As a stormwater outfall, it is part of the broader network of point sources regulated under the National Pollutant Discharge Elimination System (NPDES) program. The facility operates under the regulatory framework of the US Clean Water Act, which requires industrial stormwater discharges to obtain NPDES permit coverage. In Arkansas, the Department of Energy and Environment - Division of Environmental Quality (DEQ) administers the NPDES program. The outfall likely falls under the Multi-Sector General Permit (MSGP) for industrial activities, which mandates stormwater pollution prevention plans and monitoring. Stormwater outfalls like this one play a critical role in managing runoff from industrial properties, helping to prevent pollutants such as sediment, oil, and chemicals from entering local waterways. The facility's location in Carlisle, a small town in the Arkansas Delta, means its discharge may eventually reach the Arkansas River watershed, which supports regional agriculture and ecosystems.
Environmental context
The facility is situated in the Arkansas Delta region, characterized by flat terrain and intensive agriculture. Stormwater runoff from industrial sites can carry pollutants like heavy metals, hydrocarbons, and sediment. The outfall may discharge to a tributary of the Arkansas River, which is a major waterway in the region. Under the Clean Water Act, the facility must comply with effluent limits and monitoring requirements to protect water quality. The local climate, with frequent thunderstorms, can generate high-volume runoff events that challenge stormwater management.
Frequently asked questions
PITONYAK MACHINERY CORP is located at 1220 East Durkee Street in Carlisle, Lonoke County, Arkansas, United States.
It is a stormwater outfall that manages industrial stormwater discharge from a farm machinery manufacturing facility, regulated under the NPDES program.
The facility operates under NAICS code 333111, which corresponds to Farm Machinery and Equipment Manufacturing.
Stormwater outfalls are regulated under the Clean Water Act through the NPDES program. Industrial facilities must obtain permit coverage, often under the Multi-Sector General Permit (MSGP), and implement stormwater pollution prevention plans.
Proper stormwater management prevents pollutants like sediment, oil, and chemicals from entering waterways, protecting aquatic habitats and water quality in the Arkansas River watershed.
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