Department of Defense

• Naval Air Weapons Station, China Lake
• Edwards Air Force Base
• National Training Center, Fort Irwin
• Marine Corps Air Ground Combat Center, Twenty Nine Palms
• Marine Corps Logistics Base, Barstow
• Marine Corps Air Station, Yuma

Department of the Interior

• Bureau of Indian Affairs
  • Pacific Region Office
• Bureau of Land Management
  • Barstow Field Office
  • Desert District Office, Riverside
  • El Centro Field Office
  • Needles Field Office
  • Palm Springs Field Office
  • Ridgecrest Field Office
• Fish and Wildlife Service
  • Carlsbad Office
  • Ventura Office
• National Park Service
  • Death Valley National Park
  • Joshua Tree National Park
  • Lake Mead National Recreation Area
  • Mojave National Preserve
• Geological Survey
  • National Mapping Division, Menlo Park
  • Water Division, San Diego
  • Western Ecological Research Center, Sacramento

State of California

• Department of Fish and Game
• Department of Transportation (Caltrans)
• State Parks, Colorado Desert Sector
• State Parks, Mojave Desert Sector

California State Counties

• Kern County
• Imperial County
• San Bernardino County

US Department of Agriculture

• USDA Forest Service