Logan Slough Creek Ws Scs Site 3 Dam Reservoir Report
Last Updated: December 5, 2025
Logan Slough Creek WS SCS Site 3 Dam, located in Bunker Hill, Lamar County, Texas, is a vital piece of infrastructure designed by the USDA NRCS to address flood risk reduction and irrigation needs in the area.
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Summary
Constructed in 1965, this earth dam stands at a height of 37 feet and spans 1500 feet along Collard Creek, providing storage capacity of 951 acre-feet for water management. Despite its age, the dam's condition is currently rated as "Not Rated" with a high risk assessment due to its hazard potential.
Managed by the local government and regulated by the Texas Commission on Environmental Quality (TCEQ), the dam lacks a spillway and is equipped with a single outlet gate. While the dam's inspection frequency and emergency action plan status remain unspecified, the structure plays a crucial role in mitigating flooding and supporting irrigation activities in the region. With a risk assessment of "High (2)", ongoing risk management measures are essential to ensure the safety and effectiveness of this key water resource infrastructure.
In a region prone to severe weather events, the Logan Slough Creek WS SCS Site 3 Dam serves as a critical defense against flooding and provides essential water storage capacity for agricultural and municipal needs. As water resource and climate enthusiasts, it is important to monitor the condition and regulatory oversight of this dam to safeguard its functionality and protect the surrounding community from potential hazards.
Year Completed |
1965 |
Dam Length |
1500 |
Dam Height |
37 |
River Or Stream |
COLLARD CREEK |
Primary Dam Type |
Earth |
Surface Area |
24 |
Hydraulic Height |
37 |
Drainage Area |
1.48 |
Nid Storage |
951 |
Structural Height |
37 |
Outlet Gates |
None - 1 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
37 |
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.
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