Any junkyard which does not conform to the requirements of this subchapter and which is not excepted under section 306C.2 or 306C.3 , is a public nuisance. The department may apply for an injunction to abate any nuisance arising from a violation of the provisions of this subchapter or rules adopted pursuant to this subchapter . [C73, 75, 77, 79, 81, §306C.6 ] 2016 Acts, ch 1011, §121 Nuisances in general, chapter 657