Iowa Code § 99.26
If the owner of the premises in which said nuisance has been maintained appears and pays all costs of the proceeding, and files a bond with sureties to be approved by the court in the full value of the property, to be ascertained by the court, conditioned that the owner will immediately abate said nuisance and prevent the same from being established or kept therein within a period of one year thereafter, the court, if satisfied of the owner's good faith, may order the premises, closed or sought to be closed under the order of abatement, delivered to said owner, and said order of abatement canceled so far as the same may relate to said real property. The release of the property under the provisions of this section shall not release it from the injunction herein provided against the property nor any of the defendants nor from any judgment, lien, penalty, or liability to which it may be subject by law.
Iowa Code § 99.26