NOATAK RIVER GRAVEL MINE-NIMIUK PT GRAVEL MINE Stormwater Outfall, Kotzebue, Alaska

NOATAK RIVER GRAVEL MINE-NIMIUK PT GRAVEL MINE is a stormwater outfall located in Kotzebue, Alaska, within the Northwest Arctic Borough. The facility manages stormwater discharge from a gravel mining operation classified under NAICS 212321 (Construction Sand and Gravel Mining). As a stormwater outfall, it is subject to the US EPA's NPDES MS4 permit framework, which regulates discharges from industrial activities to protect water quality. The facility operates under the Clean Water Act, which requires stormwater discharges associated with industrial activity to be covered by a permit. In Alaska, the EPA or authorized state agency oversees compliance. The outfall likely handles runoff from the mine site, including sediment and potential pollutants, necessitating best management practices (BMPs) to minimize environmental impact. The Noatak River is a significant waterbody in the region, and the outfall's discharge may affect local aquatic ecosystems. Given the remote Arctic location, the facility must adhere to stringent environmental standards to protect sensitive habitats. The operational status indicates ongoing activity, with regulatory oversight ensuring compliance with stormwater management requirements.

The Noatak River flows through a remote Arctic region in Alaska, supporting diverse wildlife including salmon and migratory birds. Stormwater discharges from gravel mining operations can introduce sediment and turbidity, potentially impacting water quality and aquatic habitats. The facility's location in the Northwest Arctic Borough underscores the need for effective erosion and sediment control measures to protect the pristine environment.