Prior to issuing an exemption, the director shall consult with neighboring states and provinces and regional organizations to promote consistency. The state shall avoid, to the extent feasible, inconsistencies in the implementation of this section. Upon reapplication by the manufacturer and findings by the director of continued eligibility under the criteria of this subsection and of compliance by the manufacturer with the conditions of the director's original approval, an exemption may be renewed one or more times and each renewal may be for a period of no longer than five (5) years.
R.I. Gen. Laws § 23-24.9-7