UPPER KALSKAG OPERATIONS Stormwater Outfall, Kalskag, Alaska

UPPER KALSKAG OPERATIONS is a stormwater outfall located in Kalskag, Alaska, within Bethel Census Area. The facility manages stormwater discharge from the local area, operating under the regulatory framework of the US Clean Water Act and EPA NPDES MS4 permits. As a small community facility in a remote region, it plays a role in managing runoff from urban and natural surfaces. The facility operates as a stormwater outfall, discharging collected stormwater into nearby water bodies. In Alaska, stormwater management is critical due to the sensitive arctic and subarctic ecosystems. The facility likely handles runoff from roads and residential areas, with typical flow rates varying seasonally with snowmelt and rainfall. Regulatory compliance focuses on preventing pollution and protecting water quality in receiving waters. Environmental significance includes managing stormwater to minimize impacts on local streams and rivers, which support fish and wildlife. The facility contributes to community resilience by reducing flood risk and controlling erosion. Its operation aligns with EPA's goals for stormwater management in small municipalities, ensuring that discharge does not impair water bodies in the region.

The facility discharges stormwater into the Kuskokwim River watershed, a vital ecosystem for salmon and other aquatic species. Alaska's cold climate means snowmelt and ice breakup create seasonal peak flows, requiring careful management to prevent erosion and pollution. The area's permafrost and remote location pose unique challenges for stormwater infrastructure, making proper operation essential for protecting water quality and habitat.