The board may revoke any of the following licenses: (

a) Any supplier’s license held by a person who does not engage in, or who discontinues, the removal, entry, or sale of diesel fuel, producing of blended diesel fuel, owning or holding inventory position of diesel fuel, or owning or operating a refinery or terminal as any of the following:

(1) A blender, as defined in

Section 60012.

(2) An enterer, as defined in

Section 60013.

(3) A positionholder, as defined in

Section 60010.

(4) A refiner, as defined in

Section 60011.

(5) A terminal operator, as defined in

Section 60009.

(6) A throughputter, as defined in

Section 60035. (

b) Any interstate user’s license held by a person who does not engage in, or who discontinues, using diesel fuel as an “interstate user” as defined in

Section 60111. (

c) Any ultimate vendor’s license held by a person who does not engage in, or who discontinues, selling undyed diesel fuel as an “ultimate vendor” as defined in

Section 60036. (

d) Any exempt bus operator’s license held by a person who does not engage in, or who discontinues, using diesel fuel as an “exempt bus operator” as defined in

Section 60040. (

e) Any qualified highway vehicle operator’s license held by a person who does not engage in, or who discontinues, the delivery of diesel fuel subject to the backup tax into fuel tanks of diesel-powered highway vehicles as a qualified highway vehicle operator as defined in

Section 60027. (

f) Any government entity’s license held by a government entity that does not engage in, or that discontinues using diesel fuel in, the operation of a diesel-powered highway vehicle upon the state’s highways.