A dam is defined as any artificial barrier with the ability to impound water or liquid-borne materials. Department approval is required when the dam has a total height of 25 feet or more, or the dam has an impounding capacity at the top of dam of 50 acre-feet or more.
A storage permit is required if the dam has an impounding capacity of more than 15 acre-feet below the lowest open overflow or the water in the reservoir will be pumped or released for a beneficial purpose. See Surface Water for more information.
Before constructing, reconstructing, enlarging, altering, breaching, removing, or abandoning a dam in Nebraska, the Dam Owner must obtain the approval of the Department. Also, every owner of a dam subject to the Safety of Dams and Reservoirs Act and not previously approved by the Department must file an application with the Department for approval of the dam.