The United States Geological Survey (Colorado Branch) is a government scientific facility and the former workplace of Randy Marsh.
Background[]
In "The Cissy", Randy (as Lorde) was called on by the boss, who informed him that he gets his own bathroom, separate from the rest of the ladies, which depressed him.
Randy returns to office in South Park: The Streaming Wars Part 2 to work on a solution to resolve the drought in Colorado.