Jackson Lake Dam Reservoir Report
Nearby: D. O. Allen Dam Gardner Dam
Last Updated: December 25, 2025
Jackson Lake Dam in Tecumseh, Missouri, is a privately owned structure built in 1974 with a primary purpose of creating a fish and wildlife pond.
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Summary
Located on TR-Bryant Creek, this earth dam stands at a height of 29 feet and has a length of 335 feet, providing a storage capacity of 39 acre-feet. The dam's low hazard potential and moderate risk assessment make it an important component of the local ecosystem and recreational area.
The dam, managed under the Little Rock District of the US Army Corps of Engineers, features an uncontrolled spillway with a width of 10 feet and a maximum discharge capacity of 155 cubic feet per second. With a drainage area of 44.8 square miles and a surface area of 2 acres, Jackson Lake Dam plays a crucial role in regulating water flow and supporting various wildlife habitats. Despite its low hazard potential, the dam has not been rated for its condition, emphasizing the need for regular inspections and maintenance to ensure its long-term safety and functionality.
As a vital resource for both fish and wildlife conservation and recreational activities in Douglas County, Missouri, Jackson Lake Dam serves as a testament to the importance of sustainable water management and climate resilience. With its tranquil waters and surrounding natural beauty, the dam provides a haven for local flora and fauna, while also offering visitors a peaceful retreat to enjoy outdoor pursuits. Its integration with the surrounding environment and contribution to the local ecosystem make Jackson Lake Dam a key landmark for water resource and climate enthusiasts alike.
Year Completed |
1974 |
Dam Length |
335 |
Dam Height |
29 |
River Or Stream |
TR-BRYANT CREEK |
Primary Dam Type |
Earth |
Surface Area |
2 |
Hydraulic Height |
29 |
Drainage Area |
44.8 |
Nid Storage |
39 |
Structural Height |
29 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
29 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Bryant Creek Near Tecumseh
|
185cfs |
North Fork River Near Tecumseh
|
377cfs |
Beaver Creek At Bradleyville
|
53cfs |
Bull Creek Near Walnut Shade
|
6cfs |
White River Near Norfork
|
1520cfs |
Jacks Fork Near Mountain View
|
54cfs |
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.
Jackson Lake Dam