Colo. Rev. Stat. § 30-20-611
The county clerk and recorder, or such other officer or agent of the county as may be directed by the board in the preliminary order, shall prepare a local assessment roll in book form showing, in suitable columns, each piece of land assessed, the total amount of assessment, the amount of each installment of principal and interest if, in pursuance of this part 6, the same is payable in installments, and the date when each installment will become due, with suitable columns for use, in case of payment of the whole amount or of any installment or penalty, and he shall deliver the same, duly certified, under the county seal, to the county treasurer for collection.
C.R.S. § 30-20-611
This section was originally numbered as § 30-20-610 in C.R.S. 1973 but was renumbered on revision in the 1977 replacement volume for ease of location.