Overview
BLK QUARRIES, INC is a stormwater outfall in Greenbrier, Arkansas, serving the quarrying industry. It operates under US EPA NPDES MS4 regulations for stormwater discharge.
BLK QUARRIES, INC is a stormwater outfall located at 278 Highway 25 N in Greenbrier, Faulkner County, Arkansas, United States. This facility manages stormwater runoff from a quarrying operation, classified under NAICS code 212321 (Construction Sand and Gravel Mining). As a stormwater outfall, it discharges collected runoff into local waterways, requiring compliance with federal and state stormwater regulations. The facility operates under the US EPA National Pollutant Discharge Elimination System (NPDES) framework, specifically the Multi-Sector General Permit (MSGP) for industrial activities. The quarrying sector is subject to effluent limitations guidelines and best management practices to control pollutants such as sediment, oil and grease, and heavy metals. Arkansas Department of Energy and Environment - Division of Environmental Quality (ADEQ) oversees state implementation of NPDES permits. Stormwater outfalls like BLK QUARRIES, INC play a critical role in managing runoff from industrial sites to prevent degradation of receiving waters. The facility's discharge may affect nearby streams or rivers in the Arkansas River basin. Proper operation and maintenance of stormwater controls are essential to minimize environmental impact and maintain compliance with Clean Water Act requirements.
Environmental context
The facility is located in Faulkner County, Arkansas, within the Arkansas River watershed. The region experiences a humid subtropical climate with significant rainfall, making stormwater management crucial to prevent erosion and pollutant transport. Quarry operations can generate sediment-laden runoff, which may impact aquatic habitats if not properly controlled. The facility must implement erosion and sediment controls, as well as pollution prevention measures, to protect local water quality.
Frequently asked questions
BLK QUARRIES, INC is located at 278 Highway 25 N in Greenbrier, Faulkner County, Arkansas, United States.
BLK QUARRIES, INC is a stormwater outfall that manages runoff from a quarrying operation. It discharges stormwater into local waterways under an NPDES permit.
The facility operates under the US EPA NPDES Multi-Sector General Permit (MSGP) for industrial stormwater discharges. It must comply with Clean Water Act requirements and Arkansas state regulations.
The NAICS code is 212321, which corresponds to Construction Sand and Gravel Mining.
Quarries use best management practices such as sediment basins, silt fences, and vegetative buffers to control runoff. These measures reduce erosion and prevent pollutants like sediment from entering waterways.
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