Faber Dam Reservoir Report
Last Updated: January 11, 2026
Faber Dam, located in Decatur City, Iowa, is a privately owned structure designed by Bishop Engineering for recreational purposes.
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Summary
Completed in 2020, this earth dam stands at a height of 24 feet with a length of 750 feet, creating a reservoir with a storage capacity of 137 acre-feet. The dam sits on an unnamed tributary and is regulated by the Iowa Department of Natural Resources.
With a low hazard potential and a high risk assessment rating, Faber Dam is a notable feature in the area for water resource and climate enthusiasts. Although its condition assessment is currently not rated, the dam's construction and purpose for recreation make it a significant asset to the community. While lacking a spillway, the dam serves as a vital component for water management in the region.
As a relatively new structure, Faber Dam offers valuable insights into modern dam design and construction practices. Its location in Decatur City, its impact on the surrounding environment, and its recreational benefits make it a noteworthy site for further exploration and study in the realm of water resource management and climate resilience.
Year Completed |
2020 |
Dam Length |
750 |
Dam Height |
24 |
River Or Stream |
unnamed tributary |
Primary Dam Type |
Earth |
Surface Area |
5.5 |
Hydraulic Height |
24 |
Drainage Area |
0.11 |
Nid Storage |
137 |
Structural Height |
24 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
24 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dam Data Reference
Condition Assessment
SatisfactoryNo 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
HighDams 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.
Faber Dam