Sec. 153. "Place of illegal drug activity", for purposes of IC 34-24-4, means each county in which:
(1) an individual drug user possesses or uses an illegal drug; or
(2) the individual drug user:
(A) resides;
(B) attends school; or
(C) is employed;
during the period of the individual drug user's illegal drug use;
unless a defendant in an action brought under IC 34-24-4 proves otherwise by clear and convincing evidence.