Colo. Rev. Stat. § 1-7.5-210
The county clerk and recorder or designated election official shall maintain a record identifying the name and voting address of each elector who casts a ballot by mail or at a voter service and polling center at any election.
Source: L. 2013: Entire part added, (HB 13-1303), ch. 185, p. 741, § 92, effective May 10.