R Windham Dam No 3 Reservoir Report
Last Updated: December 5, 2025
R Windham Dam No 3, located in Brownwood, Texas, along the South Prong Pecan Bayou, was completed in 1974 by the USDA NRCS.
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Summary
This private Earth dam serves as a Fish and Wildlife Pond, with a height of 30 feet and a length of 361 feet. With a storage capacity of 55 acre-feet and a drainage area of 0.38 square miles, the dam plays a crucial role in providing fire protection, stock, recreation, and habitat for fish and wildlife in the area.
Despite its high risk assessment level of 2, the dam's condition has not been rated, and it lacks certain emergency preparedness measures such as an Emergency Action Plan (EAP). The absence of a spillway and limited inspection data raise concerns about the dam's safety and potential hazards. The dam's primary purpose highlights its importance in supporting local ecosystems and recreational activities, underscoring the need for proper maintenance and risk management strategies to ensure its long-term functionality and safety.
As part of the Fort Worth District, the dam falls under state permitting and inspection requirements, although it is not regulated by the state. With its unique design and purpose, R Windham Dam No 3 stands as a vital resource for water conservation and wildlife preservation in the region, emphasizing the importance of continued monitoring and maintenance to safeguard its integrity and ensure its sustainable use for both present and future generations.
Year Completed |
1974 |
Dam Length |
361 |
Dam Height |
29 |
River Or Stream |
SOUTH PRONG PECAN BAYOU |
Primary Dam Type |
Earth |
Hydraulic Height |
29 |
Drainage Area |
0.38 |
Nid Storage |
55 |
Structural Height |
30 |
Outlet Gates |
None - 1 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
30 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Cedar Ck At Ih 20
|
0cfs |
Cat Claw Ck At Abilene
|
1cfs |
Hords Ck Nr Coleman
|
0cfs |
Jim Ned Ck At Cr 140 Nr Coleman
|
0cfs |
Pecan Bayou Nr Cross Cut
|
436cfs |
Clear Fk Brazos Rv At Hawley
|
3cfs |
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.
R Windham Dam No 3