USDA Forest Service

Forest Inventory and Analysis National Program


Forest Inventory & Analysis
National Office
U.S. Forest Service
1400 Independence Ave., SW
Washington, D.C. 20250-0003

(703) 605-4177

United States Department of Agriculture Forest Service.

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Tools and Data

Spatial Data Questions?

Contact one of the SDS staff located near you:

Interior West (AZ, CO, ID, MT, NM, NV, WY, UT)

Contact: Interior West Data Services (

Rocky Mountain Research Station

5775 US W Highway 10

Missoula, MT 59808

Pacific Northwest (AK, CA, HI, OR, WA)

Contact: John Chase ( or Tom Thompson (

Pacific Northwest Research Station

620 SW Main, Suite 400

Portland, OR 97205

Northern (CT, DE, IA, IL, IN, KS, MA, MD, ME, MI, MN, MO, ND, NEW, NH, NJ, NY, OH, PA, RI, SD, VT, WI, WV)

Contact: Justin Holgerson (

Northern Research Station

1992 Folwell Ave.

St. Paul, MN 55108

Southern (AL, AR, FL, GA, KY, LA, MS, NC, OK, SC, TN, TX, VA)

Contact: Carol Perry ( ) or Tracy Roof (

Southern Research Station

4700 Old Kingston Pike

Knoxville, TN 37919












USDA Forest Service
Last Modified: June 10, 2019

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