Categorical Exclusion In Progress

R10 TNF SRD 2026 Harbor Mountain USGS Landslide Monitoring Equipment

Tongass National Forest Sitka, Alaska Sitka Ranger District

Monitoring equipment includes a fiberglass electronics enclosure, mounted rain gauge, a Temp/RH sensor and three instrumented soil profiles. The monitoring equipment functions year-round with occasional maintenance. The USGS is requesting authorization to have the equipment on site for 10 years.

Location

At the end of Harbor Mountain Road on the Sitka Ranger District.

Project timeline

1
NEPA Start Date
1/21/2026
2
Finding/Decision Date
4/1/2026

NEPA / regulatory detail

Categorical ExclusionUSDA-28d-USFS
Decision Signed Date4/1/2026
Special use management