For more information on Water Storage Permit fees, please see the Dam Safety webpage at:
https://iowadnr.gov/dams
.
If you experience technical difficulties
with the Payment Portal, please submit a ticket to the
State of Iowa Service Desk.
For matters requiring immediate attention,
please call the State of Iowa Service Desk at 800-532-1174.
If you have questions regarding your fee, please contact us at floodplain-help@dnr.iowa.gov or (866) 849-0321.