Jim Campbell Dam 1 Reservoir Report

Last Updated: December 5, 2025

Jim Campbell Dam 1, located in Roberts County, Texas, stands as a testament to effective water resource management and climate resilience.


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Summary

Built in 1979 by the USDA NRCS, this private-owned Earth dam serves a critical purpose in managing the flow of the TR-Washburn Arroyo river. With a height of 29 feet and a length of 184 feet, the dam has a storage capacity of 22 acre-feet, providing essential water supply for the region.

Despite its modest size, Jim Campbell Dam 1 plays a significant role in mitigating flood risks and ensuring water security for the surrounding area. With no spillway and a buttress core design, the dam showcases innovative engineering solutions to water management challenges. Its high hazard potential and risk assessment rating of 2 highlight the importance of regular inspections and maintenance to uphold its structural integrity and safeguard the community from potential hazards.

As an essential component of the local water infrastructure, Jim Campbell Dam 1 exemplifies the intersection of water resource management and climate adaptation. Its presence underscores the need for proactive measures in addressing the impacts of a changing climate on water availability and quality. By recognizing the value of such structures and investing in their upkeep, communities can enhance their resilience to climate-related challenges and ensure sustainable water management for future generations.

Year Completed

1979

Dam Length

184

Dam Height

29

River Or Stream

TR-WASHBURN ARROYO

Primary Dam Type

Earth

Drainage Area

239

Nid Storage

22

Outlet Gates

None - 1

Hazard Potential

Not Available

Foundations

Unlisted/Unknown

Nid Height

29
       
Seasonal Comparison

Weather Forecast

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.