Sec. 5. (a) The state department, local board of health, or county health officer that issued an order to vacate under section 4 of this chapter shall, for a good reason, extend the time within which to comply with the order.
(b) The state department, local board of health, or county health officer may revoke the order if satisfied that the danger from the dwelling has ceased to exist and that the dwelling is fit for habitation.