Waivers issued pursuant to this chapter will not be on a permanent basis, unless specified as permanent. If a waiver is issued without either a specified time frame or a statement clearly identifying the specified waiver as permanent, the waiver will be deemed to be for a duration of 120 days. A waiver will automatically expire if no action is taken by the board to renew the waiver Any action to renew the waiver must be in writing and specify terms and conditions of the renewal.
Iowa Admin. Code r. 591-16.18