Brant Dam Reservoir Report

Last Updated: December 6, 2025

Brant Dam, located in Wapello, Iowa, serves multiple purposes including fire protection, stock, and small fish pond management.


°F

°F

mph

Wind

%

Humidity

Summary

Constructed in 1995 by the NRCS, this private dam stands at a height of 31 feet with a length of 395 feet, providing a storage capacity of 85 acre-feet. The dam is situated on TR-Brush Creek and is under the regulatory authority of the Iowa Department of Natural Resources.

Although Brant Dam has a low hazard potential, it is considered to have a moderate risk level, indicating the need for ongoing monitoring and risk management measures. The dam's condition is currently not rated, and there is no available information on its last inspection date or emergency action plan preparedness. Despite these uncertainties, the dam continues to contribute to water resource management in the area and plays a crucial role in supporting the local ecosystem and community.

Water resource and climate enthusiasts interested in Brant Dam will find its design and purpose intriguing, as well as its location within the Rock Island District. With a focus on sustainability and effective water management, Brant Dam showcases the importance of maintaining infrastructure for both human and environmental needs. As efforts continue to assess and manage the risks associated with the dam, it remains a notable feature in the region's water landscape.

Year Completed

1995

Dam Length

395

Dam Height

31

River Or Stream

TR- BRUSH CREEK

Primary Dam Type

Earth

Surface Area

5.9

Drainage Area

0.28

Nid Storage

85

Hazard Potential

Low

Foundations

Soil

Nid Height

31
       
Seasonal Comparison

Weather Forecast

Dam Data Reference

Condition Assessment

Satisfactory
No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.

Hazard Potential Classification

High
Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.