Colorado Revised Statutes Title 1. Elections § 1-12-207. Vacancies on nonpartisan boards

(1) Any vacancy on a nonpartisan board shall be filled by appointment by the remaining director or directors. The appointee shall meet all of the qualifications for holding the office. The appointee shall serve until the next regular election, at which time any remaining unexpired portion of the term shall be filled by election. If the board fails, neglects, or refuses to fill any vacancy within sixty days after it occurs, the board of county commissioners of the county in which the organizational petition is filed shall fill the vacancy.

(2) If there are no duly elected directors and if the failure to appoint a new board will result in the interruption of services that are being provided by the district, then the board of county commissioners of the county in which the organizational petition is filed may appoint all directors. Any board appointed pursuant to this subsection (2) shall call a special election within six months after its appointment.