Attoyac Bayou Ws Scs Site 2 Dam Reservoir Report

Last Updated: December 5, 2025

Attoyac Bayou WS SCS Site 2 Dam, located in Rusk, Texas, is a crucial infrastructure managed by the local government for flood risk reduction along the TR-ATTOYAC BAYOU.


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Summary

Built in 1972 by USDA NRCS, this earth dam stands at a height of 35 feet with a length of 1800 feet, providing a maximum storage capacity of 1285 acre-feet. With a drainage area of 2.1 square miles, the dam serves multiple purposes including fire protection, stock, and small fish pond in addition to flood risk reduction.

The dam features an uncontrolled spillway with a width of 102 feet and outlet gates including a slide (sluice gate) and two uncontrolled gates. While the dam's hazard potential and condition assessment are not available, it is considered to have a moderate risk level. The Texas Commission on Environmental Quality (TCEQ) oversees the state regulation, permitting, inspection, and enforcement of this structure, ensuring its compliance with safety standards. With Louie Gohmert representing the area in Congress, the Attoyac Bayou WS SCS Site 2 Dam plays a vital role in water resource management and climate resilience in the region.

Enthusiasts of water resources and climate will find Attoyac Bayou WS SCS Site 2 Dam an intriguing site with its significant impact on flood control and water storage in the region. The dam's construction and design by the USDA NRCS reflect a commitment to sustainable water management practices. As a key part of the local government's infrastructure, this earth dam demonstrates the importance of proactive risk management and regulatory oversight in safeguarding communities from potential water-related hazards. With its strategic location and operational features, this dam serves as a model for effective flood risk reduction measures in Texas, contributing to the resilience of the Attoyac Bayou watershed.

Year Completed

1972

Dam Length

1800

Dam Height

35

River Or Stream

TR-ATTOYAC BAYOU

Primary Dam Type

Earth

Surface Area

24

Hydraulic Height

35

Drainage Area

2.1

Nid Storage

1285

Structural Height

35

Outlet Gates

Slide (sluice gate) - 1, Uncontrolled - 2

Hazard Potential

Not Available

Foundations

Unlisted/Unknown

Nid Height

35
       
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.