C.R.S. § 31-23-225: Major activity notice.

When a subdivision or commercial or industrial activity is proposed which will cover five or more acres of land, the governing body of the municipality in which the activity is proposed shall send notice to the state geologist and the board of county commissioners of the county in which the improvement is located of the proposal prior to approval of any zoning change, subdivision, or building permit application associated with such a proposed activity.