California Code, Food and Agricultural Code (Formerly Agricultural Code) - FAC § 42685

(a) Upon recommendation of the commissioner and upon making a finding that extraordinary circumstances have resulted in the need for inspection of imported fruits, nuts, or vegetables pursuant to this division, the board of supervisors of a county may establish a schedule of fees to be charged to the importer, by the commissioner, for the recovery of costs connected with the commissioner's inspection in order to assure compliance with this division. This authority applies only to inspections conducted at ports of entry or points of initial availability inspected by the commissioner.

(c) In addition to any other penalties available under the law, the commissioner may place a hold order on any lot of fruits, nuts, or vegetables on which he or she has assessed a fee pursuant to this section if the importer has failed to pay that fee.