IUB Electronic Filing System Will Be Temporarily Unavailable October 16, 2021
The Iowa Utilities Board's electronic filing system (EFS) will be undergoing system maintenance and will be temporarily unavailable from 8:00 am to noon (CST) on Saturday, October 16, 2021. However, IUB 24/7 will be available during this time. For EFS questions, please contact the IUB's IT Support staff during business hours, 8 a.m. to 4:30 p.m. weekdays, at (515) 725-7337 or itsupport@iub.iowa.gov. EFS filings will be processed as soon as the system maintenance is completed. We appreciate your patience during this process. Thank you.
