Rosser Trinidad Laterals Ws Scs Site 1 Dam Reservoir Report
Last Updated: December 5, 2025
The Rosser Trinidad Laterals WS SCS Site 1 Dam, located in Kaufman, Texas, was completed in 1953 by the USDA NRCS and serves as a crucial structure for flood risk reduction along Cottonwood Creek.
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Summary
Standing at a height of 37.7 feet and with a length of 2810 feet, this earth dam has a storage capacity of 7857 acre-feet and a drainage area of 12.6 square miles. Despite being uncontrolled, the dam features two outlet gates and a spillway width of 209 feet to manage water flow during peak discharge events.
Managed by the local government and regulated by the Texas Commission on Environmental Quality (TCEQ), the Rosser Trinidad Laterals WS SCS Site 1 Dam plays a vital role in safeguarding the surrounding area from potential flooding. While the dam's hazard potential is not available and its condition remains unrated, regular inspections are conducted every five years to ensure its structural integrity. With a moderate risk assessment level, it is essential for emergency preparedness and risk management measures to be in place to mitigate any potential threats to the dam and its downstream communities.
This dam not only serves the primary purpose of flood risk reduction but also supports fire protection, stock watering, and recreation activities in the area. With a notable association with the Natural Resources Conservation Service and the Fort Worth District of the USACE, the Rosser Trinidad Laterals WS SCS Site 1 Dam stands as a testament to collaborative efforts in water resource management and climate resilience in Texas.
Year Completed |
1953 |
Dam Length |
2810 |
Dam Height |
37.7 |
River Or Stream |
COTTONWOOD CREEK |
Primary Dam Type |
Earth |
Surface Area |
67.5 |
Hydraulic Height |
37.7 |
Drainage Area |
12.6 |
Nid Storage |
7857 |
Structural Height |
37.7 |
Outlet Gates |
Uncontrolled - 2 |
Hazard Potential |
Not Available |
Foundations |
Unlisted/Unknown |
Nid Height |
38 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Trinity Rv Nr Rosser
|
1360cfs |
Kings Ck At Sh 34 Nr Kaufman
|
13cfs |
Trinity Rv At W Cedar Creek Pkwy Nr Dosser
|
1560cfs |
E Fk Trinity Rv Nr Crandall
|
129cfs |
Cedar Ck Nr Kemp
|
12cfs |
Chambers Ck Nr Rice
|
11cfs |
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.
Rosser Trinidad Laterals Ws Scs Site 1 Dam