Utah Code § 73-5a-205: Approvals void after one year if construction delayed -- Exceptions.

(1) Any approval granted under Section 73-5a-203 is void one year after the date of approval if construction has not started.

(2) The state engineer may extend the approval in one year increments:

(a) upon a showing of reasonable cause for delay; and

(b) provided state-of-the-art design criteria has not changed in the intervening period.