Overview
VALDEZ SMALL BOAT HARBOR is an operational stormwater outfall in Valdez, Alaska, serving the local harbor area. It discharges stormwater runoff under the US EPA NPDES MS4 permit framework.
VALDEZ SMALL BOAT HARBOR is a stormwater outfall located at 300 N Harbor Drive in Valdez, Alaska, within the Valdez-Cordova Census Area. This facility manages stormwater runoff from the small boat harbor and surrounding urban catchment, operating under the regulatory framework of the US Clean Water Act and Alaska's NPDES MS4 permit program. As a stormwater outfall, the facility discharges collected runoff into the Prince William Sound, a sensitive marine environment. The outfall is part of the municipal separate storm sewer system (MS4) for Valdez, which must comply with Phase II MS4 permit requirements including stormwater pollution prevention plans and best management practices for controlling pollutants. The environmental significance of this outfall lies in its discharge to the Prince William Sound, a waterbody known for its rich marine ecosystems and commercial fisheries. Proper management of stormwater runoff from the harbor area is critical to prevent contamination from boat maintenance activities, fuel spills, and urban pollutants, thereby protecting water quality and aquatic life.
Environmental context
The VALDEZ SMALL BOAT HARBOR outfall discharges into Prince William Sound, a marine ecosystem that supports diverse wildlife including salmon, herring, and marine mammals. The region experiences heavy precipitation and snowmelt, which can increase runoff volumes and pollutant loads. Stormwater from the harbor area may contain hydrocarbons, heavy metals, and debris from boat operations, necessitating effective best management practices to protect the sensitive coastal environment.
Frequently asked questions
VALDEZ SMALL BOAT HARBOR is located at 300 N Harbor Drive in Valdez, Alaska, within the Valdez-Cordova Census Area.
It is a stormwater outfall that discharges runoff from the small boat harbor and surrounding urban area into Prince William Sound, operating under the US EPA NPDES MS4 permit program.
Stormwater outfalls in Alaska are regulated under the Clean Water Act through the NPDES MS4 permit program. Phase II MS4 permits require municipalities to develop stormwater management programs, implement best management practices, and monitor discharges to protect water quality.
Stormwater runoff from small boat harbors can contain pollutants such as oil, grease, heavy metals, and debris from boat maintenance and fueling activities. Proper management prevents these contaminants from entering sensitive marine ecosystems like Prince William Sound.
Prince William Sound is a biologically rich marine ecosystem supporting commercial fisheries, salmon runs, and diverse wildlife including sea otters, seals, and seabirds. Protecting water quality from stormwater pollution is essential for maintaining this ecosystem.
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