Howell Lake Dam Reservoir Report
Last Updated: December 6, 2025
Howell Lake Dam in Oktibbeha, Mississippi, is a private-owned earth dam primarily used for recreation purposes.
°F
°F
mph
Wind
%
Humidity
Summary
The dam, with a height of 12 feet, provides a storage capacity of 80 acre-feet and is regulated by the Mississippi Department of Environmental Quality. It is located within the Vicksburg District and falls under the jurisdiction of the state for inspection, permitting, and enforcement.
With an uncontrolled spillway type, the dam has a moderate risk assessment level of 3, although its hazard potential is undetermined. The condition assessment of the dam is currently not rated, and there is no Emergency Action Plan (EAP) in place. Despite these uncertainties, Howell Lake Dam remains a significant landmark for water resource and climate enthusiasts, offering opportunities for outdoor recreation and exploration in the picturesque surroundings of Oktibbeha County. Visitors can enjoy the serene waters of Howell Lake while admiring the engineering marvel of the buttress dam that creates this man-made oasis amidst the natural landscape.
Dam Height |
12 |
Nid Storage |
80 |
Hazard Potential |
Undetermined |
Nid Height |
12 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Catalpa Creek At Mayhew
|
2940cfs |
Tombigbee River At Stennis Lock And Dam
|
2610cfs |
Luxapallila Creek Nr Columbus
|
525cfs |
Noxubee River At Macon
|
147cfs |
Tombigbee River At Bevill L&D Nr Pickensville
|
1550cfs |
Tombigbee River At Aberdeen Lock And Dam
|
121cfs |
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.
Howell Lake Dam