4 ACRE CUT BORROW PIT Stormwater Outfall in Huntsville, Alabama

4 ACRE CUT BORROW PIT is a stormwater outfall located in Huntsville, Madison County, Alabama, United States. It serves a borrow pit area, managing stormwater runoff from the site. As a stormwater outfall, it discharges collected runoff into local waterways, operating under the regulatory framework of the US Clean Water Act and Alabama's stormwater management programs. The facility is classified under NAICS code 212399 (Other Nonmetallic Mineral Mining and Quarrying), indicating its association with mining or excavation activities. Stormwater outfalls at such sites are designed to control erosion, sedimentation, and pollutant discharge. The outfall likely includes best management practices (BMPs) such as sediment basins or retention ponds to treat runoff before release. Located in Huntsville, a growing city in northern Alabama, the outfall contributes to local stormwater management infrastructure. Its operation helps mitigate flooding and protect water quality in receiving streams, which may include the Tennessee River watershed. Compliance with NPDES MS4 permits and state regulations ensures that runoff from the borrow pit meets environmental standards.

The outfall discharges into local waterways within the Tennessee River basin, a region with diverse aquatic habitats. Stormwater runoff from borrow pits can carry sediment, nutrients, and metals, potentially impacting water quality. Alabama's stormwater regulations require controls to minimize these impacts, especially in urbanizing areas like Huntsville. The facility's location in a growing metropolitan area underscores the importance of effective stormwater management to protect downstream ecosystems.