Adopted Building Codes

The City of Grinnell is currently under the following building codes:

  • 2015 International Building Code
  • 2015 International Residential Code
  • 2015 International Existing Building Code
  • 2015 International Fire Code
  • 2017 National Electric Code
  • 2018 International Mechanical Code
  • 2018 Uniform Plumbing Code
  • 2012 International Energy Conservation Code
  • 2010 ADA Standards