IUB Electronic Filing System will be Temporarily Unavailable Jan. 30, 2021
The Iowa Utilities Board's electronic filing system (EFS) will be undergoing system maintenance and be temporarily unavailable starting from 8 a.m through 12 noon on Saturday, January 30, 2021. For EFS questions, please contact the IUB's EFS Help Desk staff during regular business hours, 8 a.m. to 4:30 p.m. weekdays, at (515) 725-7337 or email@example.com. EFS filings will be processed as soon as the system maintenance is completed. We appreciate your patience during this process. Thank you.