(a) All conveyances which have contained infested or exposed livestock must be cleaned, treated, and determined to be free of ticks before reloading. All of these functions must be conducted in the presence of an authorized representative of the commission.(b) All material removed from a conveyance or that has held infested or exposed livestock must be kept in an enclosure inaccessible to livestock, at a minimum distance of 15 feet. No material will be removed from the enclosure without approval in writing by the commission.(c) Hay, feed, or any other commodity capable of carrying ticks may not be moved from an infested or exposed premise without a permit.