(a) Any person engaged in the activity or business of applying pesticides utilizing any type of aircraft shall register each aircraft annually with the Wyoming department of agriculture, on a printed form provided by the department. The registration shall include the following:
(i) Manufacturer, model and type of aircraft;
(ii) Identification number assigned to the aircraft;
(iii) Owner of the aircraft; and (iv) User of the aircraft if different from the owner.
(b) The fee authorized by W.S. 11-1-104 shall be charged to each person registering aircraft. Aircraft shall be registered on or before April 1 of each year.