Lake Wallace Dam Reservoir Report
Nearby: Bynum Lake Dam Seven Devils Swamp Dam
Last Updated: December 5, 2025
Lake Wallace Dam, located in Drew, Arkansas, is a state-owned structure primarily used for recreation purposes.
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Summary
Completed in 1960, this buttress dam stands at a structural height of 11 feet with a hydraulic height of 8 feet. The dam has a storage capacity of 1235 acre-feet, with a normal storage level of 790 acre-feet. The dam is situated on the Ni Bayou-Tr river/stream, contributing to the environmental and water resource management in the area.
With a low hazard potential and a current condition assessment of "Not Rated," Lake Wallace Dam serves as a vital recreational resource for the community. The dam has a maximum discharge capacity of 701 cubic feet per second and a spillway width of 0 feet. Although the dam is not regulated or inspected by the state, it remains a key feature in the Vicksburg District. Despite its low hazard potential, the dam plays a crucial role in providing recreational opportunities for residents and visitors alike.
As a state-owned structure, Lake Wallace Dam offers a serene escape for water resource and climate enthusiasts. Its location in Jerome, Arkansas, provides a picturesque setting for outdoor activities such as boating, fishing, and wildlife observation. With a rich history dating back to the 1960s, the dam continues to be a significant landmark in the region, showcasing the importance of sustainable water management and environmental stewardship.
Year Completed |
1960 |
Dam Length |
125 |
River Or Stream |
NI BAYOU-TR |
Primary Dam Type |
Buttress |
Hydraulic Height |
8 |
Nid Storage |
1235 |
Structural Height |
11 |
Hazard Potential |
Low |
Nid Height |
11 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Bayou Bartholomew Near Mcgehee
|
243cfs |
Bayou Bartholomew Near Portland
|
380cfs |
Bayou Macon At Eudora
|
48cfs |
Bayou Bartholomew At Garrett Bridge
|
154cfs |
Bayou Bartholomew Near Jones
|
322cfs |
Bayou Macon Nr Kilbourne
|
132cfs |
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.
Lake Wallace Dam