George Humphries Dam Reservoir Report
Last Updated: December 5, 2025
George Humphries Dam, located in Lamar County, Texas, was completed in 1986 by the USDA NRCS and is primarily used for fire protection, stock, and as a small fish pond.
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Summary
This private dam, with a height of 21 feet and a length of 927 feet, holds a maximum storage capacity of 89 acre-feet. Situated on TR-Noble Creek, the dam does not have a spillway and is classified as an earth dam with a buttress core type.
Despite being privately owned, the dam is subject to state permitting and inspection requirements. The dam's hazard potential is considered high, with a risk assessment rating of 2. However, its condition is currently not rated, and there is limited information available on emergency action plans and risk management measures associated with the dam. The dam's location, surrounded by the scenic beauty of Texas, makes it a noteworthy structure for water resource and climate enthusiasts to explore and study.
Year Completed |
1986 |
Dam Length |
927 |
Dam Height |
21 |
River Or Stream |
TR-NOBLE CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
21 |
Nid Storage |
89 |
Structural Height |
23 |
Outlet Gates |
None - 1 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
23 |
Seasonal Comparison
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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.
George Humphries Dam