USGS Lahar Monitoring Stations

Location Summary:
1. Confluence of White R./West Fork White R. (private); 2. West Fork White R./Hazard Cr.; 3. Suntop; 4. Wrong Cr.; 5. Lonesome Lake; 6. Poch Cr.; 7. Crystal Mountain.

Project Milestones:

Milestone	Date
Scoping Start	03/08/2024
Decision	07/2025 (Estimated)
Implementation	07/2025 (Estimated)

Expected Analysis Type:
Decision Memo

Categorical Exclusion:
32.2 (3), 36 Cfr 220.6(E)(3)

Special Authority:
Not Applicable / Other

Lead Management Unit:
Snoqualmie Ranger District

Notice and Comment Regulation:
Not Subject to Regulations

Project Purpose:
Special Use Management

Project Activity:
Special Use Authorizations

Current Status:
Completed

Project Decision Information

U.S. Geological Survey Lahar Monitoring Network
Decision Signed Date: 07/11/2025

Forests:
Mt Baker-Snoqualmie National Forest

Districts:
Snoqualmie Ranger District

States:
Washington

Counties:
Pierce

Legal Land Description:
T17N, R7E, Sec 16; T17N, R10E, Sec 26; T18N, R9E, Sec's 6, 30, 33; T18N, R10E, Sec 18; T19N, R9E, Sec 24; W.M.

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Eric Ozog
902 S.E. North Bend Way, Bldg 1
North Bend, WA 98045
360-691-4396
eric.ozog@usda.gov

• FS Environmental Management
• CEQ's Guide to NEPA