"Supplier" also means a person that produces fuel grade alcohol or alcohol-derivative substances in this state, produces fuel grade alcohol or alcohol-derivative substances for import to this state into a terminal, or acquires upon import by truck, rail car or barge into a terminal, fuel grade alcohol or alcohol-derivative substances. "Supplier" includes a permissive supplier unless specifically provided otherwise;
The director of the department of agriculture may by rule exempt or rescind additional gasoline uses from the requirements of this section. The governor may by executive order waive the requirements of this section or any part thereof in part or in whole for all or any portion of this state for reasons related to air quality. Any regional waiver shall be issued and implemented in such a way as to minimize putting any region of the state at a competitive advantage or disadvantage with any other region of the state.
§ 414.255, RSMo