TRIDENT SEAFOODS KETCHIKAN FACILITY Stormwater Outfall, Ketchikan, Alaska

TRIDENT SEAFOODS KETCHIKAN FACILITY is a stormwater outfall located at 720 Stedman St in Ketchikan, Alaska, within the Ketchikan Gateway Borough. The facility is operational and serves the stormwater management needs of a seafood processing plant, classified under NAICS codes 311710, 311711, and 311712. As a stormwater outfall, it discharges runoff from industrial and urban areas into local water bodies. The facility operates under the regulatory framework of the US Clean Water Act, specifically the National Pollutant Discharge Elimination System (NPDES) for Municipal Separate Storm Sewer Systems (MS4). In Alaska, stormwater discharges from industrial facilities like seafood processors are typically regulated under NPDES industrial stormwater permits. The facility's location in a coastal community means stormwater management is critical to protect marine ecosystems. Environmental significance lies in its role in managing runoff from a seafood processing facility, which can contain pollutants such as organic matter, nutrients, and chemicals. Proper stormwater treatment helps prevent degradation of nearby waters, including the Tongass Narrows and surrounding marine habitats. The facility contributes to local water quality protection in a region known for its fisheries and natural resources.

Ketchikan is located in the Tongass National Forest, a temperate rainforest with high annual precipitation. Stormwater runoff from industrial facilities like seafood processors can carry pollutants such as sediment, nutrients, and organic waste into nearby marine waters. The region's steep terrain and heavy rainfall increase runoff volumes, making stormwater management critical to protect salmon habitats and water quality in the Tongass Narrows and surrounding coastal ecosystems.