Overview
Knauf Insulation GmbH operates a stormwater outfall in Lanett, Alabama, managing runoff from an industrial facility. The outfall discharges into local waterways under US EPA NPDES MS4 permit requirements.
Knauf Insulation GmbH operates a stormwater outfall located at Huguley Industrial Park in Lanett, Alabama. This facility manages industrial stormwater runoff from manufacturing operations classified under NAICS codes 327211 (Flat Glass) and 327993 (Mineral Wool). As a stormwater outfall, it is subject to the US EPA's National Pollutant Discharge Elimination System (NPDES) permitting program, specifically under the Clean Water Act's industrial stormwater regulations. The facility operates within Chambers County, Alabama, and is part of the broader regulatory framework that includes Phase II MS4 permits for smaller municipalities. The outfall likely requires a Multi-Sector General Permit (MSGP) due to its industrial activities, which mandate stormwater pollution prevention plans (SWPPP) and monitoring of discharge quality. Typical controls include sediment basins, oil-water separators, and regular inspections to minimize pollutant runoff. Environmental significance lies in its location within the Chattahoochee River watershed, which supports regional water supply and aquatic habitats. Proper stormwater management at this site helps reduce sediment, heavy metals, and other industrial pollutants from entering local streams, aligning with Clean Water Act goals. The facility's compliance with NPDES permits is critical for protecting downstream water quality and ecosystem health.
Environmental context
The outfall discharges into the Chattahoochee River basin, a major water source for the southeastern United States. Industrial stormwater runoff from facilities like Knauf Insulation can carry pollutants such as suspended solids, metals, and chemicals, which may impact aquatic life and water quality. The area's climate, with frequent rainfall, increases runoff volumes and the risk of pollutant transport. Regulatory oversight under the Clean Water Act aims to mitigate these impacts through permit conditions and best management practices.
Frequently asked questions
The outfall is located at Huguley Industrial Park, 3502 43rd Street South West, Lanett, Alabama 36863, USA.
It manages industrial stormwater runoff from glass and mineral wool manufacturing operations, discharging treated runoff into local waterways under an NPDES permit.
The outfall is regulated under the US Clean Water Act via the NPDES program, likely requiring a Multi-Sector General Permit (MSGP) for industrial stormwater discharges.
Industrial stormwater can carry pollutants like sediment, metals, and chemicals, potentially harming aquatic ecosystems. Proper management through SWPPPs and treatment controls minimizes these impacts.
The NPDES program requires permits for stormwater discharges from industrial facilities, mandating pollution prevention plans, monitoring, and best management practices to protect water quality.
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