Long Creek Dam No.19 Reservoir Report
Nearby: Long Creek Dam No 20 Ms04399 Lake Dam
Last Updated: January 24, 2026
Long Creek Dam No.19 in Mississippi was completed in 1998 and serves as a vital structure for flood risk reduction along Long Creek.
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Summary
Owned by the local government, this earth dam stands at a height of 21.1 feet and has a storage capacity of 191.07 acre-feet. With a normal storage capacity of 56 acre-feet and a drainage area of 454 square miles, the dam plays a crucial role in managing water flow and protecting the surrounding area from potential flooding.
Managed by the Mississippi Department of Environmental Quality, Long Creek Dam No.19 is classified as having a low hazard potential and a moderate risk assessment rating. Despite not being conditionally rated, the dam is regularly inspected and meets state regulatory standards for safety and operation. With a spillway type of 'Uncontrolled', the dam is designed to handle excess water flow during heavy rainfall events, ensuring the safety of downstream communities and infrastructure. Overall, Long Creek Dam No.19 stands as a testament to effective water resource management and climate resilience efforts in the region.
With a strategic location in Panola, Mississippi and a close proximity to the Long Creek river/stream, this dam is a critical infrastructure for flood risk reduction in the area. As part of the Memphis District and with Congressman Bennie G. Thompson representing the congressional district, Long Creek Dam No.19 serves as a key component in the region's water resource management system. Despite its low hazard potential, the dam's importance in protecting communities and maintaining water resources cannot be understated, making it a noteworthy structure for water resource and climate enthusiasts to monitor and study for its role in ensuring the safety and well-being of local residents and ecosystems.
Year Completed |
1998 |
Dam Length |
675 |
Dam Height |
21.1 |
River Or Stream |
LONG CREEK |
Primary Dam Type |
Earth |
Surface Area |
9.61 |
Drainage Area |
454 |
Nid Storage |
191.07 |
Hazard Potential |
Low |
Nid Height |
21 |
Seasonal Comparison
Hourly Weather Forecast
Nearby Streamflow Levels
Hotopha Creek Nr Batesville
|
13cfs |
Otoucalofa Creek Canal Nr Water Valley
|
25cfs |
Yocona River Nr Oxford
|
72cfs |
Yalobusha River At Grenada
|
83cfs |
Batupan Bogue At Grenada
|
53cfs |
Skuna River At Bruce
|
57cfs |
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.
Long Creek Dam No.19
County Road 189 Yalobusha County