Donaghey Gss Reservoir Report
Last Updated: December 5, 2025
Donaghey Gss, located in Fannin, Texas, is a private earth dam constructed in 1974 by the USDA NRCS for multiple purposes, including fire protection, stock, and small fish pond.
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Summary
The dam stands at a height of 27 feet and has a length of 528 feet, with a storage capacity of 35 acre-feet. Despite being a privately owned structure, it is regulated by the state with permitting and inspection requirements in place.
With its primary purpose listed as 'Other,' Donaghey Gss is a vital resource in the region, serving various needs for the local community. It is situated on TR-DELBA CREEK and falls under the jurisdiction of the Fort Worth District. While the dam is currently rated as 'Not Rated' for condition assessment and 'High (2)' for hazard potential, there are no specific risk management measures or emergency action plans in place, highlighting the need for continued monitoring and maintenance.
For water resource and climate enthusiasts, Donaghey Gss presents an intriguing case study of a privately owned dam with significant storage capacity in Texas. As efforts to address water security and climate resilience continue to gain importance, understanding the regulatory framework and risk factors associated with structures like Donaghey Gss is crucial for effective management and mitigation strategies in the face of changing environmental conditions.
Year Completed |
1974 |
Dam Length |
528 |
Dam Height |
27 |
River Or Stream |
TR-DELBA CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
27 |
Nid Storage |
35 |
Structural Height |
27 |
Outlet Gates |
None - 1 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
27 |
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.
Donaghey Gss