(a) The Governor of the State of Arkansas may join with the governor of any other state in declaring a liquefied petroleum gas shortage emergency.
(b) When the declaration is issued, liquefied petroleum gas trucks and operators meeting all certification, permit, and licensing requirements of the United States Government and their home state shall be permitted to transport liquefied petroleum gas in and through Arkansas without obtaining any license, permit, or certification by an agency of the State of Arkansas.
(c) The waiver of Arkansas licensing, permitting, and certification laws and rules regarding liquefied petroleum gas trucks and operators thereof shall be valid only during the time of the emergency.