State agencies are responsible for implementing laws passed by the Iowa General Assembly. State agencies such as the Department of Natural Resources write rules to implement the laws. The following links can help you find specific sections of administrative rules or laws governing animal feeding operations. You can also find an explanation of the rule process and how the DNR provides public notice and seeks public comment on proposed rules before they are finalized. There is also a link to information about federal rules governing concentrated animal feeding operations (CAFOs).

New Rules Finding Rules Finding Laws Approval Process for New Rules Public Notification of Rules Federal Rules