Filing a Comment, Objection or Letter of Support

To file a comment, objection, or letter of support in an open docket before the IUB, fill out the requested information on this Comments and Objections Form in the IUB's electronic filing system (EFS). The form is also accessible from the homepage by selecting "File a Comment or Objection in an Open Docket" found under the Quick Links column. If you are unable to file electronically, you may mail written comments or objections to:

Iowa Utilities Board
1375 E. Court Ave.
Des Moines, IA 50319

As a reminder, any information submitted is subject to the Iowa Open Records Act and will be available for public viewing and inspection.

Filing in a Docket Using the IUB's Electronic Filing System (EFS)

If you wish to participate in a docket by intervening, you will be required to register and file directly in EFS. Go to and review "EFS Quick Filing Guide - Registered Users."

For filing assistance, please contact the IUB's IT Support desk at or 515.725.7300.

Printed from the website on March 27, 2023 at 4:42am.