Risk: Medium Stormwater Outfall Operational

Alaska Airlines Juneau Stormwater Outfall | Juneau, Alaska

JUNEAU, Alaska, United States

Overview

Alaska Airlines Juneau is a stormwater outfall in Juneau, Alaska, United States. It manages runoff from an airport facility under the US EPA NPDES MS4 permit framework.

Alaska Airlines Juneau is a stormwater outfall located at 1873 Shell Simmons Dr, Juneau, Alaska, United States. The facility operates under the US EPA NPDES MS4 permit program, which regulates stormwater discharges from municipal separate storm sewer systems. As an outfall associated with an airport facility (NAICS 481111), it manages runoff from impervious surfaces such as runways, tarmacs, and parking areas. Stormwater outfalls in Alaska must comply with the Clean Water Act and state water quality standards. The facility likely employs best management practices (BMPs) such as detention basins, oil-water separators, or filtration systems to treat runoff before discharge. Given its location in Juneau, a coastal city with significant rainfall, the outfall plays a key role in preventing pollutants from reaching nearby water bodies. The environmental significance of this outfall lies in its contribution to protecting the aquatic ecosystems of Southeast Alaska. Stormwater runoff from airports can contain de-icing chemicals, fuel residues, and heavy metals. Proper management ensures compliance with discharge permits and minimizes impacts on salmon streams and marine habitats in the region.

Environmental context

Juneau is located in the temperate rainforest of Southeast Alaska, characterized by high annual precipitation and numerous salmon-bearing streams. Stormwater runoff from urban and industrial areas, including airports, can carry pollutants such as sediment, hydrocarbons, and heavy metals into these sensitive water bodies. The Alaska Airlines Juneau outfall operates under the US EPA NPDES MS4 permit framework, which requires implementation of stormwater management practices to protect water quality and aquatic habitats.

Frequently asked questions

The Alaska Airlines Juneau stormwater outfall is located at 1873 Shell Simmons Dr, Juneau, Alaska 99801, United States.

This outfall manages stormwater runoff from the Alaska Airlines facility at Juneau International Airport, discharging treated or untreated runoff in compliance with the US EPA NPDES MS4 permit program.

The facility operates under NAICS code 481111, which corresponds to scheduled passenger air transportation.

Stormwater outfalls in Alaska are regulated under the US Clean Water Act and the Alaska Pollutant Discharge Elimination System (APDES), which implements NPDES permit requirements for MS4s and industrial facilities.

Airport stormwater runoff can contain de-icing fluids, fuel, and other pollutants. Proper management prevents contamination of local waterways and protects aquatic ecosystems, especially in sensitive areas like Southeast Alaska.

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