Overview
ALDOT BORROW PIT #2 is a stormwater outfall in Clanton, Alabama, United States. It serves as a discharge point for stormwater runoff from a borrow pit operation.
ALDOT BORROW PIT #2 is a stormwater outfall located in Clanton, Chilton County, Alabama, United States. The facility is operational and manages stormwater discharge from a borrow pit associated with the Alabama Department of Transportation (ALDOT). As a stormwater outfall, it plays a role in controlling runoff from the site to prevent flooding and erosion. The facility operates under the regulatory framework of the US EPA National Pollutant Discharge Elimination System (NPDES), which governs stormwater discharges from industrial activities. The NAICS code 212399 indicates the site is related to nonmetallic mineral mining and quarrying, which requires a Multi-Sector General Permit (MSGP) for stormwater discharges. The outfall likely handles runoff from the borrow pit area, with typical management practices including sedimentation basins and erosion controls. As part of Alabama's stormwater infrastructure, this outfall contributes to local water quality management by controlling sediment and pollutant runoff. The facility's location in a rural area near I-65 means it may discharge to nearby water bodies, potentially impacting local streams and rivers. Proper operation is essential to minimize environmental impact and comply with state and federal regulations.
Environmental context
The facility is located in Clanton, Alabama, within the Cahaba River watershed, which is known for its high aquatic biodiversity. Stormwater runoff from borrow pit operations can carry sediment, nutrients, and other pollutants that may affect water quality in receiving streams. The site's proximity to I-65 also introduces potential for runoff from roadways. Regulatory oversight under the NPDES MSGP requires implementation of best management practices to control erosion and sedimentation, protecting downstream aquatic habitats.
Frequently asked questions
ALDOT BORROW PIT #2 is located in Clanton, Chilton County, Alabama, United States, near Chilton County Road 51, approximately 4.5 miles from I-65.
It is a stormwater outfall that discharges runoff from a borrow pit operation managed by the Alabama Department of Transportation (ALDOT). The facility helps control stormwater flow and prevent erosion and flooding at the site.
Stormwater outfalls in Alabama are regulated under the US EPA National Pollutant Discharge Elimination System (NPDES). Industrial facilities like borrow pits must obtain coverage under the Multi-Sector General Permit (MSGP) and implement best management practices to control pollutants in runoff.
Stormwater outfalls discharge runoff that can carry pollutants such as sediment, oil, and chemicals into local waterways. Proper management is crucial to protect water quality and aquatic ecosystems, especially in sensitive watersheds like the Cahaba River basin.
The facility likely uses erosion control measures, sedimentation basins, and other best management practices to treat runoff before discharge. Compliance with the NPDES MSGP requires regular monitoring and maintenance of these controls.
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