Old Fish Farm Pond No 1 Dam Reservoir Report

Last Updated: December 7, 2025

Old Fish Farm Pond No 1 Dam, located in Maverick County, Texas, was completed in 1970 by the USDA NRCS and serves multiple purposes including fire protection, stock maintenance, and recreational activities.


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Summary

This privately owned earth dam stands at a height of 14 feet with a length of 1600 feet, providing a storage capacity of 97 acre-feet. Situated on the TR-Rio Grande river, this dam has a spillway width of 0 and is classified as having a high risk potential (2), though its condition assessment is currently not rated.

While not regulated by the state, Old Fish Farm Pond No 1 Dam is permitted and inspected by the state agency, ensuring its safety and functionality. The dam does not have a designated emergency action plan or inundation maps prepared, raising concerns about its risk management measures in case of emergencies. With its picturesque surroundings and potential for recreational activities, this dam serves as a vital resource for the local community while also presenting challenges in terms of safety and risk assessment. Water resource and climate enthusiasts may find this dam an intriguing subject for further study and exploration.

Year Completed

1970

Dam Length

1600

Dam Height

14

River Or Stream

TR-RIO GRANDE

Primary Dam Type

Earth

Surface Area

11

Hydraulic Height

14

Nid Storage

97

Structural Height

14

Outlet Gates

None - 1

Hazard Potential

Not Available

Foundations

Unlisted/Unknown

Nid Height

14
       
Seasonal Comparison

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Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.