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Tongass Home » Districts and Offices » Prince of Wales Island » Projects & Plans » Fish

 

Logjam EIS

Thorne Bay Ranger District

 

The Logjam Environmental Impact Statement (EIS) evaluated a timber harvest project located in the Sweetwater Lake area, and includes Logjam Creek. The project area has received both timber harvest and road construction. In many places, timber was harvested up to the stream bank, affecting riparian areas along streams. The cumulative impacts of these past land management activities and the need for local employment opportunities are significant issues identified during the EIS process.

 

Map of Logjam project area.

Culvert on anadromous fish stream not meeting fish passage standards
Culvert on anadromous fish stream
not meeting fish passage standards

Same stream after new culvert replacement for fish passage
Same stream after new culvert
replacement for fish passage

Fisheries protection work focused on reviewing project area streams within and adjacent to proposed harvest units. In addition, road crossings on fish-bearing streams were reviewed. Protection measures for fisheries resources were prescribed, and problem areas prioritized for restoration and enhancement activities.

Work is focusing on thinning dense riparian young growth stands to promote larger conifer trees for bank stability and future large wood; placement of large wood in streams to create fisheries habitat and stabilizing or "storing" roads to reduce erosion and sediment entering streams.

Pink salmon using new fish passage culvert
Pink salmon using new fish passage culvert

USDA Forest Service - Tongass National Forest Accessibility Statement
Last Modified: September 18, 2007


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