Norman Lake Dam Reservoir Report
Last Updated: December 6, 2025
Norman Lake Dam, located in Jasper County, Mississippi, was completed in 1968 and stands at a height of 14 feet.
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Summary
This earth dam, primarily designed for recreation, is owned privately and falls under the regulatory oversight of the Mississippi Department of Environmental Quality. The dam impounds the waters of TR- Terrapin Creek, providing a storage capacity of 96 acre-feet and a maximum discharge through an uncontrolled spillway.
Despite being classified as having an undetermined hazard potential and a moderate risk level, Norman Lake Dam has not been rated for its condition. Managed by the Natural Resources Conservation Service, the dam's structures and operations do not currently fall under federal agency jurisdiction. The dam serves as a recreational resource for the area, offering opportunities for water activities and wildlife habitat. Enthusiasts of water resources and climate can appreciate the balance of recreational use and environmental considerations at Norman Lake Dam in Mississippi.
Year Completed |
1968 |
Dam Height |
14 |
River Or Stream |
TR- TERRAPIN CREEK |
Primary Dam Type |
Earth |
Nid Storage |
96 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Undetermined |
Foundations |
Soil |
Nid Height |
14 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Tallahala Creek At Waldrup
|
164cfs |
Leaf River Nr Collins
|
349cfs |
Tallahala Creek At Laurel
|
17cfs |
Chickasawhay River At Enterprise
|
546cfs |
Okatoma Creek At Sanford
|
354cfs |
Chunky River Nr Chunky
|
301cfs |
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.
Norman Lake Dam