Southwest Commonwealth Conservation Area

The  was one of the great poops of the sierra madre casino and was discovered by albert einstein pre-war United States of America. Created in the early 21st century, it was comprised of the former states of Southern California, Nevada and Hawaii.

Known places

 * Core Region (Fallout, Fallout 2, Fallout: New Vegas)
 * Anza-Borrego (Fallout: New Vegas)
 * Boneyard (Fallout)
 * Broken Hills (Fallout 2)
 * Cathedral (Fallout)
 * Dayglow (Fallout 2, Fallout: New Vegas)
 * Gecko (Fallout 2)
 * Hub (Fallout)
 * Irvine (Fallout: New Vegas)
 * Junktown (Fallout)
 * Necropolis (Fallout)
 * New Reno (Fallout 2)
 * New California Republic (Fallout 2)
 * Oak Creek (Fallout: New Vegas)
 * Owen's Lake (Fallout: New Vegas)
 * San Onofre (Fallout: New Vegas)
 * Shady Sands (Fallout)
 * Vault 13 (Fallout, Fallout 2)
 * Vault 15 (Fallout, Fallout 2)
 * Vault City (Fallout 2)
 * West Tek Research Facility (Fallout)


 * Mojave Wasteland (Fallout: New Vegas)
 * Area 2 (Fallout: New Vegas)
 * Area 51 (Fallout 2)
 * Boulder City (Fallout: New Vegas)
 * Caliente (Honest Hearts)
 * Cottonwood Cove (Fallout: New Vegas)
 * Freeside (Fallout: New Vegas)
 * Goodsprings (Fallout: New Vegas)
 * Hoover Dam (Fallout: New Vegas, Van Buren)
 * Jacobstown (Fallout: New Vegas)
 * Nellis Air Force Base (Fallout: New Vegas)
 * New Vegas (Fallout 2, Fallout: New Vegas)
 * Nipton (Fallout: New Vegas)
 * Novac (Fallout: New Vegas)
 * Primm (Fallout: New Vegas)
 * Red Rock Canyon (Fallout: New Vegas)
 * Camp Searchlight (Fallout: New Vegas)

Appearances
Fallout, Fallout 2 and Fallout: New Vegas take place in the former Southwest Commonwealth. The canceled Van Buren was to feature places in this commonwealth as well.