Wylie Lake Dam Reservoir Report
Nearby: Moran City Lake Dam Diller Lake Dam
Last Updated: December 5, 2025
Wylie Lake Dam, located in Moran, Texas, was completed in 1971 by the USDA NRCS and serves multiple purposes including fire protection, stock, and small fish pond.
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Summary
The dam stands at a height of 35 feet with a length of 425 feet, providing a storage capacity of 280 acre-feet. Despite being privately owned, the dam is subject to state permitting and inspection requirements to ensure its safety and maintenance.
The dam, constructed of earth with a buttress core type, poses a high risk potential, although its condition assessment is currently not rated. With no spillway and limited information on hazard potential, the dam's risk management measures and emergency action plan status remain unclear. However, its location on TR-Deep Creek and its primary purpose for water resource management highlight the importance of monitoring and maintaining this critical infrastructure for the surrounding area's water supply and environmental sustainability.
As water resource and climate enthusiasts, understanding the significance of Wylie Lake Dam's role in fire protection, livestock management, and ecological support is essential. With its construction overseen by the USDA NRCS and state regulatory agencies involved in its permitting and inspection, the dam serves as a vital component of water management in Callahan County, Texas. Continuous monitoring and risk assessment are crucial to ensure the safety and longevity of this essential water resource infrastructure.
Year Completed |
1971 |
Dam Length |
425 |
Dam Height |
35 |
River Or Stream |
TR-DEEP CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
35 |
Nid Storage |
280 |
Structural Height |
35 |
Outlet Gates |
None - 1 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
35 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Deep Ck At Moran
|
0cfs |
Big Sandy Ck Abv Breckenridge
|
0cfs |
Hubbard Ck Bl Albany
|
0cfs |
Clear Fk Brazos Rv At Ft Griffin
|
21cfs |
Clear Fk Brazos Rv At Nugent
|
11cfs |
Cedar Ck At Ih 20
|
1cfs |
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.
Wylie Lake Dam