Sec. 5. (a) The commission may adopt rules under IC 4-22-2 to administer this chapter.
(b) In the adoption of a rule under subsection (a):
(1) the public hearing held under IC 4-22-2-26 concerning the proposed rule; and
(2) any additional public meeting concerning the proposed rule that is held by:
(A) the commission; or
(B) officers or employees of the department or any other individuals authorized under IC 4-22-2-15 to perform rulemaking actions other than the final adoption of the rule;
may be held only in a county that borders Lake Michigan.