The board of county commissioners may sell materials for purposes of this chapter to persons owning or controlling land under their jurisdiction and may rent or otherwise make available to others the use of machinery and other equipment and operators as they deem necessary for the control of county noxious weeds, and the cost shall be charged at the retail value for such material, machinery, other equipment and operators. All funds so received shall be deposited to the county noxious weed fund. (Ord. 168, 3-27-1991)