Idaho Code § 39-5811: Expansion, enlargement or alteration of treatment, storage, or disposal facility — Review — Siting licenses.

(1) A hazardous waste treatment, storage, or disposal facility in existence on July 1, 1985, shall not require a review under the provisions of this chapter.

(2) The expansion, enlargement, or alteration of a hazardous waste treatment, storage, or disposal facility in existence on July 1, 1985, constitutes a new proposal for which a siting license is required.