Legislation and Rules
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Iowa Administrative Code (IAC) - Board Rules
Current State Mechanical & Plumbing Code
The board has adopted the 2018 versions of the Uniform Plumbing Code (UPC) and International Mechanical Code (IMC) with state specific amendments. Below are the official versions of the new code, which became effective on September 18, 2019.
State Mechanical Code
State Plumbing Code
Purpose of Website and Disclaimer
The purpose of this webpage is to provide a starting point for access to legislative-related information. Although the accuracy and timeliness of the information provided is intended to be updated regularly, some information may be provisional. All information is provided "as is" and without any express or implied warranty. If information on this website may affect your legal rights, refer to the official version of the information in print, DVD, or Internet publications and contact legal counsel of your choice. Visit the webpage of the Iowa Legislature – Iowa Law & Rules link for additional information.