Filing a Comment, Objection or Letter of Support

To file a comment, objection or letter of support in an open docket before the IUB, select File a Comment or Objection in an Open Docket from the Quick Links column of options. If you are unable to file electronically, you may mail your 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 August 16, 2022 at 7:25am.