Electronic Filing System will be Temporarily Unavailable June 5, 2021
The Iowa Utilities Board's electronic filing system (EFS) will be undergoing system maintenance and will be temporarily unavailable from 7:30 a.m. to 1 p.m. Saturday, June 5. For EFS questions, please contact the IUB's IT Support staff during regular 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. The IUB's company profile and contact web application IUB 24/7 will remain available during this time.
We appreciate your patience during this process. Thank you.