Law Enforcement and Security Region 4

Region 4 covers Colorado, Eastern States, Montana, the Dakotas and Wyoming.

Leadership

Scott Swanson

Special Agent-in-Charge

Bryce Stewart

Assistant Special Agent-in-Charge, Colorado/Eastern States

Thomas Hill

Assistant Special Agent-in-Charge, Wyoming/Montana/Dakotas

Camm Stephenson

State Chief Ranger, Colorado (Acting)

Joel Freidank

State Chief Ranger, Montana/Dakotas

Logan Stevenson

State Chief Ranger, Wyoming

James Hambright

State Chief Ranger, Eastern States

Latest News

Free mapping program to help Americans navigate BLM public lands National Office, Alaska, Arizona, California, Colorado, Eastern States, Idaho, Montana-Dakotas, Nevada, New Mexico, Oregon-Washington, Utah, Wyoming  | 
BLM, USDA Forest Service announce 2025 grazing fees National Office, Arizona, California, Colorado, Idaho, Montana-Dakotas, Nevada, New Mexico, Oregon-Washington, Utah, Wyoming  | 
BLM looking for good homes for burros during Wild Horse and Burro Awareness Week National Office, Arizona  | 
Kasha-Katuwe Tent Rocks National Monument reopens after seasonal closure National Office, New Mexico, Albuquerque DO, Rio Puerco FO  | 
BLM takes steps to accelerate geothermal energy development National Office  | 

Contact

Mailing Address:
Denver Federal Center, Building 1A
Lakewood, CO 80215
Email: blm_law_enforcement@blm.gov
Phone: 303-239-3700
Fax: 303-239-3933

TTY/Relay System

If you are deaf, hard of hearing, or have a speech disability, please dial 7-1-1 to access telecommunications relay services.

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