Flood Water Retarding Structure Site 38 Reservoir Report
Last Updated: December 6, 2025
Flood Water Retarding Structure Site 38, also known as Fwrs #38, is a federal-owned structure located in Lexington, Mississippi within Holmes County.
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Summary
Completed in 2004 by the US Army Corps of Engineers, this Earth-type dam stands 63 feet tall and spans a length of 1020 feet, with a storage capacity of 5753 acre-feet. Designed primarily for flood risk reduction on Gourdvine Creek, the dam also serves other purposes and features an uncontrolled spillway with a width of 200 feet.
Managed and funded by the US Army Corps of Engineers, Flood Water Retarding Structure Site 38 has a significant hazard potential and undergoes inspections every five years. The dam is equipped with an Emergency Action Plan (EAP) that meets guidelines and includes inundation maps and risk assessment measures. Risk management efforts include continuous monitoring, maintenance, and collaboration with local emergency managers to ensure public safety and preparedness in the event of a dam-related emergency. While dams cannot eliminate all flooding risks, USACE strives to address and mitigate potential issues associated with water storage and release, especially during severe weather events.
In summary, Flood Water Retarding Structure Site 38 serves a critical role in managing flood risks in the region, with a focus on safety, maintenance, and collaboration to ensure its structural integrity and effectiveness in protecting the surrounding area from potential flooding events.
Year Completed |
2004 |
Dam Length |
1020 |
Dam Height |
53 |
River Or Stream |
Gourdvine Creek |
Primary Dam Type |
Earth |
Surface Area |
48 |
Hydraulic Height |
50 |
Drainage Area |
4.94 |
Nid Storage |
5753 |
Structural Height |
63 |
Outlet Gates |
None - 0 |
Hazard Potential |
Significant |
Foundations |
Soil |
Nid Height |
63 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Harland Creek Nr Howard
|
3340cfs |
Big Black River At West
|
190cfs |
Abiaca Creek At Cruger
|
44cfs |
Yockanookany River Nr Kosciusko
|
54cfs |
Yockanookany River Nr Ofahoma
|
96cfs |
Pearl River Nr Lena
|
532cfs |
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.
Flood Water Retarding Structure Site 38