Muscatine County has adopted the following International Building Codes. They can be found in book form at the Muscatine County Building~Zoning~Environmental Office or at the Muscatine County Auditor's Office.
* 2006 International Building Code
* 2006 International Residential Code
* 2006 International Plumbing Code
* 2006 International Mechanical Code
* 2006 IRC Appendix F Radon Control Methods
* 2012 International Energy Conservation Code
* 2014 National Electrical Code