Registration is for three years and is renewable.
Property owners in Polk County whose official address is elsewhere may become borrowers at no cost. Employees of the County or State who live outside the county may become borrowers at no cost. When there is a question of residency the proposed borrower should be requested to present a driver's license or other official document as evidence of address. Newcomers to the county may not have a permanent address. Temporary cards may issued in this case.