Overview
LOWETOWN BORROW PIT - 2009 is an operational stormwater outfall in McCalla, Alabama, serving an industrial catchment. It operates under the US EPA NPDES MS4 permit framework.
LOWETOWN BORROW PIT - 2009 is a stormwater outfall located at 7599 Lowetown Road in McCalla, Jefferson County, Alabama. This facility manages stormwater runoff from an industrial catchment, likely associated with mining activities given its NAICS codes (212319, 212399). As a stormwater outfall, it discharges collected runoff into local waterways, playing a key role in flood control and water quality management. The facility operates under the US EPA National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) permit program. In Alabama, the Alabama Department of Environmental Management (ADEM) administers these permits. The outfall is subject to regulations requiring best management practices (BMPs) to reduce pollutant loads, particularly for industrial sites. Typical BMPs include sediment basins, vegetative buffers, and regular inspections. Environmental significance lies in its location within the Black Warrior River watershed, which supports diverse aquatic ecosystems and provides drinking water. The facility's discharge must comply with water quality standards to protect downstream uses. As an industrial stormwater outfall, it contributes to managing runoff from mining operations, helping to prevent erosion and sedimentation in nearby streams.
Environmental context
The facility is located in the Black Warrior River watershed, a major tributary of the Mobile River system. This region experiences a humid subtropical climate with heavy rainfall, making stormwater management critical for flood control and water quality. The outfall discharges into local streams that support aquatic life and provide drinking water. Industrial catchments like this one can introduce sediments and metals, requiring effective BMPs to meet Clean Water Act standards.
Frequently asked questions
LOWETOWN BORROW PIT - 2009 is located at 7599 Lowetown Road in McCalla, Jefferson County, Alabama, United States.
It is a stormwater outfall that manages and discharges stormwater runoff from an industrial catchment, likely associated with mining operations, into local waterways.
The facility operates under the US EPA NPDES MS4 permit program, administered by the Alabama Department of Environmental Management (ADEM), requiring best management practices to control pollutants.
Proper stormwater management reduces flooding, prevents erosion, and protects water quality in the Black Warrior River watershed, supporting aquatic habitats and drinking water supplies.
The NAICS codes 212319 and 212399 indicate the facility serves mining operations, which typically generate stormwater runoff containing sediments and metals, requiring specialized treatment and monitoring.
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