Upper Bosque River Ws Scs Site 28 Dam Reservoir Report

Last Updated: December 6, 2025

Upper Bosque River WS SCS Site 28 Dam is a vital structure located in Hamilton, Texas, designed by the USDA NRCS and completed in 1970.


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Summary

This earth dam stands at a height of 49 feet and spans a length of 1900 feet, serving primarily for flood risk reduction along Little Gilmore Creek. With a storage capacity of 2319 acre-feet, the dam provides essential water resources for irrigation, fire protection, and small fish pond purposes in the region.

Managed by local government authorities and regulated by the Texas Commission on Environmental Quality (TCEQ), Upper Bosque River WS SCS Site 28 Dam plays a crucial role in maintaining the safety and water security of the area. Despite its age, the dam's condition has not been formally assessed, highlighting the need for ongoing monitoring and potential risk management strategies. The absence of a spillway and limited discharge capacity underscore the importance of regular inspections and maintenance to ensure the dam's effectiveness in flood control and water management.

As a key infrastructure in the Fort Worth District, Upper Bosque River WS SCS Site 28 Dam poses a high risk (Ranking 2) due to its critical role in water resource management and flood protection. While specific hazard potential and condition ratings are not available, the dam's significance in mitigating flood risks and supporting water supply in the region cannot be understated. With its strategic location and design, this dam serves as a vital asset for climate and water resource enthusiasts, highlighting the importance of sustainable management practices to safeguard its continued functionality and resilience.

Year Completed

1970

Dam Length

1900

Dam Height

49

River Or Stream

LITTLE GILMORE CREEK

Primary Dam Type

Earth

Surface Area

18

Hydraulic Height

49

Drainage Area

5.6

Nid Storage

2319

Structural Height

49

Outlet Gates

None - 1

Hazard Potential

Not Available

Foundations

Unlisted/Unknown

Nid Height

49
       
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.