Overview
HOONAH FERRY TERMINAL is an operational stormwater outfall in Hoonah, Alaska, serving the Alaska Marine Highway System. It manages runoff from the ferry terminal and associated infrastructure.
HOONAH FERRY TERMINAL is a stormwater outfall located at 119 Cannery Rd in Hoonah, Alaska, within the Hoonah-Angoon County. This facility is part of the Alaska Marine Highway System and manages stormwater runoff from the ferry terminal and surrounding areas. As a stormwater outfall, it discharges collected runoff into nearby waters, likely the Icy Strait or Port Frederick. In the United States, stormwater discharges from industrial and municipal sources are regulated under the Clean Water Act through the National Pollutant Discharge Elimination System (NPDES). The facility operates under an NPDES permit for stormwater discharges associated with industrial activity, as indicated by its NAICS codes (221320 for Sewage Treatment Facilities and 483212 for Inland Water Passenger Transportation). The outfall is designed to convey stormwater from the terminal's paved surfaces and infrastructure, with typical controls such as oil-water separators or sediment basins to manage pollutants. The environmental significance of this outfall lies in its discharge into the marine waters of Southeast Alaska, a region known for its rich aquatic ecosystems, including salmon habitats and marine wildlife. Proper stormwater management is critical to prevent contamination from fuel, oil, and other pollutants associated with ferry operations. The facility's compliance with NPDES permit conditions helps protect local water quality and supports the ecological health of the surrounding coastal environment.
Environmental context
The Hoonah Ferry Terminal stormwater outfall discharges into the marine waters of Southeast Alaska, a region characterized by temperate rainforest, fjords, and productive marine ecosystems. The area supports critical salmon runs, herring spawning, and marine mammals such as humpback whales and sea otters. Stormwater runoff from the terminal can carry pollutants like hydrocarbons, heavy metals, and sediment from vehicle traffic and fueling operations. Effective stormwater management is essential to minimize impacts on these sensitive habitats and maintain water quality for subsistence, commercial, and recreational uses.
Frequently asked questions
The HOONAH FERRY TERMINAL stormwater outfall is located at 119 Cannery Rd in Hoonah, Alaska, within the Hoonah-Angoon County. It serves the Alaska Marine Highway System ferry terminal.
This stormwater outfall collects and discharges runoff from the ferry terminal's paved surfaces, parking areas, and fueling infrastructure. It is designed to manage stormwater quality and quantity to protect local water bodies.
Stormwater outfalls in Alaska are regulated under the Clean Water Act through the National Pollutant Discharge Elimination System (NPDES). Industrial facilities like ferry terminals require an NPDES permit for stormwater discharges, which includes monitoring and best management practices.
Common pollutants from ferry terminal stormwater include oil and grease, heavy metals, sediment, and debris from vehicle traffic and fueling operations. Proper management through oil-water separators and sediment controls helps reduce these contaminants.
The outfall discharges into the marine waters near Hoonah, which support salmon, herring, and marine mammals. Effective stormwater treatment is essential to prevent pollution and maintain the ecological health of the Icy Strait and Port Frederick.
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