Overview
DENALI PARK AND PRESERVE is a stormwater outfall in Denali National Park, Alaska, managing runoff in a pristine wilderness area. It operates under US EPA NPDES MS4 regulations.
DENALI PARK AND PRESERVE is a stormwater outfall located in Denali National Park, Alaska, at Mile 237.8 George Parks Highway. This facility manages stormwater runoff in a remote, ecologically sensitive region, serving the infrastructure needs of the park and surrounding area. As a stormwater outfall, it is part of the broader network of facilities that control and treat runoff to protect water quality. Operational under the US EPA NPDES MS4 program, this outfall is subject to regulations that require stormwater management plans to minimize pollution from urban and industrial sources. In Alaska, stormwater facilities often face challenges related to cold climates, permafrost, and seasonal variations in flow. The facility's design and operation are tailored to the unique environmental conditions of Denali National Park, a globally significant natural area. The environmental significance of this outfall lies in its role in preserving the pristine waters of the park. By managing stormwater runoff, it helps prevent erosion, sedimentation, and contamination of streams and rivers that support diverse wildlife and ecosystems. The facility contributes to the long-term conservation goals of Denali National Park and Preserve.
Environmental context
Denali National Park is a vast wilderness with fragile ecosystems, including tundra, forests, and glacial rivers. Stormwater runoff from roads and facilities can carry sediments, nutrients, and pollutants that threaten water quality and aquatic habitats. The facility operates in a region with extreme seasonal weather, including heavy snowmelt and rainfall, which can increase runoff volumes. Effective stormwater management is critical to protect the park's pristine environment and comply with the Clean Water Act.
Frequently asked questions
The outfall is located at Mile 237.8 George Parks Highway in Denali National Park, Alaska, within Denali Borough.
It manages stormwater runoff from roads and facilities in Denali National Park, helping to control erosion and prevent pollution of local waterways.
Stormwater outfalls in Alaska are regulated under the US EPA NPDES MS4 program, which requires permits and stormwater management plans to reduce pollutant discharges.
Proper stormwater management prevents sediment and contaminants from entering streams and rivers, preserving water quality for wildlife and maintaining the park's natural ecosystem.
The Clean Water Act establishes the legal framework for regulating discharges of pollutants, including stormwater, through the NPDES permit program to protect water quality.
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