Summary
With a dam height of 12 feet and a length of 185 feet, this concrete buttress dam has a storage capacity of 250 acre-feet and covers a surface area of 63 acres. The dam is owned and regulated by the Texas Commission on Environmental Quality (TCEQ) and is regularly inspected for safety and compliance.
Despite being constructed over a century ago, the San Angelo Fish Hatchery Dam remains in good condition and has a high risk assessment rating of 2. With no spillway and limited discharge capacity, the dam primarily functions as a water storage facility. The dam's strategic location on the South Concho River ensures a steady water supply for the surrounding area, making it a vital resource for both water management and climate conservation enthusiasts. While the dam does not have a designated emergency action plan or inundation maps, its role in supplying water to the region underscores its importance in sustaining both aquatic habitats and human communities.
Year Completed |
1891 |
Dam Length |
185 |
Dam Height |
12 |
River Or Stream |
SOUTH CONCHO RIVER |
Primary Dam Type |
Concrete |
Surface Area |
63 |
Hydraulic Height |
12 |
Nid Storage |
250 |
Structural Height |
12 |
Outlet Gates |
None - 1 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
12 |
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.
San Angelo Fish Hatchery Dam