California Code, Water Code - WAT § 46788

If no redemption is made within three years from the date of sale, the purchaser or the district, if the property shall have been sold to the district, or the assignees or transferees of the district, shall be entitled to a deed executed by the county treasurer even though the district may be in the process of dissolution or may have already been dissolved, after having made demand upon the county treasurer as required by Section 46788.1 and after the county treasurer has given the notice required by Section 46788.1. The right of redemption shall terminate upon recording of the deed to the property.