LEWIS 99 PIT Stormwater Outfall, Headland, Alabama | Industrial Mining Runoff Management

LEWIS 99 PIT is a stormwater outfall facility located at 11631 County Road 99 in Headland, Henry County, Alabama. The facility is operational and classified under NAICS code 212321, which corresponds to construction sand and gravel mining. This indicates the outfall manages stormwater runoff from an industrial mining site. As a stormwater outfall in the United States, LEWIS 99 PIT operates under the Clean Water Act and is likely subject to National Pollutant Discharge Elimination System (NPDES) permitting requirements. Industrial stormwater discharges are regulated under EPA's Multi-Sector General Permit (MSGP) or an individual permit, depending on the facility's specific operations and location. The facility must implement best management practices to control pollutants in runoff. The environmental significance of this outfall lies in its potential to affect local water quality. Stormwater from mining operations can carry sediment, metals, and other pollutants. Proper management is essential to protect nearby water bodies. The facility's location in rural Henry County suggests that downstream impacts may affect local streams and rivers, which are part of the larger Chattahoochee River watershed.

The facility is located in the coastal plain region of Alabama, characterized by sandy soils and a humid subtropical climate with heavy rainfall events. Stormwater runoff from mining operations can carry high sediment loads and potential contaminants like metals. The outfall may discharge to nearby water bodies that are part of the Chattahoochee River basin, which supports diverse aquatic life and provides drinking water. Effective stormwater management is critical to prevent erosion, sedimentation, and pollution in these sensitive ecosystems.