Stewart Green Ml-39 Dam Reservoir Report
Nearby: Lyndsay Lake Dam Lawrence Pickard Dam
Last Updated: December 5, 2025
Stewart Green Ml-39 Dam, located in Lamar, Texas, was completed in 1982 by the USDA NRCS and serves as a vital structure for flood risk reduction along the TR-NORTH SULPHUR RIVER.
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Summary
With a height of 29 feet and a length of 342 feet, the earth dam plays a crucial role in safeguarding the surrounding area from potential flooding events.
Despite its importance in flood risk management, the dam lacks a spillway and is not regulated by the state, posing a high risk level according to the data. However, with a storage capacity of 25 acre-feet and a primary purpose of flood risk reduction, Stewart Green Ml-39 Dam continues to play a significant role in protecting the local community and its resources.
As water resource and climate enthusiasts explore the details of Stewart Green Ml-39 Dam, they can appreciate the engineering and design efforts put into its construction. With its strategic location and purposeful design, the dam stands as a testament to the ongoing efforts to manage water resources and mitigate the impacts of extreme weather events in Texas.
Year Completed |
1982 |
Dam Length |
342 |
Dam Height |
29 |
River Or Stream |
TR-NORTH SULPHUR RIVER |
Primary Dam Type |
Earth |
Hydraulic Height |
29 |
Nid Storage |
25 |
Structural Height |
29 |
Outlet Gates |
None - 1 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
29 |
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.
Stewart Green Ml-39 Dam