Bayou Dupont No 7 Reservoir Report
Nearby: Bayou Dupont No 13 Bayou Dupont No 4
Last Updated: December 9, 2025
Bayou Dupont No 7, also known as Broadway Pond, is a private water resource located in Sabine, Louisiana, managed by the USDA NRCS.
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Summary
This earth dam, completed in 1961, serves multiple purposes including flood risk reduction, fish and wildlife conservation, and recreation. The dam stands at 36 feet in height, with a storage capacity of 504 acre-feet and a surface area of 23 acres.
Managed by the Louisiana Department of Transportation and Development, Bayou Dupont No 7 has a significant hazard potential and a fair condition assessment as of July 2020. The dam's spillway is uncontrolled with a width of 11 feet, and it has a drainage area of 2.57 square miles with a maximum discharge of 1345 cubic feet per second. With its location in the Fort Worth District, the dam is a vital structure for flood risk management in the region.
Water resource and climate enthusiasts will appreciate the role of Bayou Dupont No 7 in mitigating flood risks in the area while providing opportunities for recreational activities and wildlife conservation. The dam's design by the USDA NRCS and its state-regulated status ensure proper maintenance and inspection to uphold its function effectively. As part of the broader water management system in Louisiana, Bayou Dupont No 7 plays a crucial role in safeguarding the surrounding community and environment from potential flooding events.
Year Completed |
1961 |
Dam Length |
1708 |
Dam Height |
32 |
River Or Stream |
BAYOU ADOIS |
Primary Dam Type |
Earth |
Surface Area |
23 |
Hydraulic Height |
32 |
Drainage Area |
2.57 |
Nid Storage |
504 |
Structural Height |
36 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
36 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Bayou Pierre Near Lake End
|
187cfs |
Bayou San Patricio Near Benson
|
0cfs |
Bayou Toro Near Toro
|
41cfs |
Sabine Rv At Toledo Bd Res Nr Burkeville
|
132cfs |
Bayou Grand Cane Near Stanley
|
5cfs |
Sabine Rv Nr Burkeville
|
204cfs |
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.
Bayou Dupont No 7