Chilli Creek Ws Str Lt-8-7 (Oaklimeter) Reservoir Report
Last Updated: December 5, 2025
Chilli Creek WS Str Lt-8-7 (Oaklimeter) is a Federal water storage structure located in Benton, Mississippi, managed by the USDA NRCS.
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Summary
Constructed in 1959, this Earth dam serves the primary purpose of flood risk reduction along the North Fork Chilli Creek. With a dam height of 19 feet and a storage capacity of 292 acre-feet, it plays a crucial role in managing water flow and protecting the surrounding area from potential flooding events.
The dam features an uncontrolled spillway with a width of 80 feet and is classified as having low hazard potential. Despite being not rated for its condition assessment, the structure is regularly inspected by the Natural Resources Conservation Service to ensure its integrity and effectiveness in flood risk reduction. With a moderate risk assessment score of 3, management measures are in place to address any potential issues that may arise, highlighting the importance of maintaining and monitoring this vital water resource infrastructure.
In the event of an emergency, the structure does not have an Emergency Action Plan (EAP) in place, indicating a potential area for improvement to enhance preparedness and response capabilities. Overall, Chilli Creek WS Str Lt-8-7 (Oaklimeter) serves as a key component in the water resource management system in Mississippi, contributing to the protection of the local community and environment from the impacts of flooding.
Year Completed |
1959 |
Dam Length |
1107 |
Dam Height |
19 |
River Or Stream |
UNT OF NORTH FORK CHILLI CREEK |
Primary Dam Type |
Earth |
Surface Area |
10 |
Hydraulic Height |
19 |
Drainage Area |
1.23 |
Nid Storage |
292 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
19 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Little Tallahatchie River At Etta
|
156cfs |
Wolf River At Lagrange
|
227cfs |
Hatchie River Near Walnut
|
153cfs |
Wolf River At Rossville
|
497cfs |
Yocona River Nr Oxford
|
96cfs |
Coldwater River Nr Olive Branch
|
104cfs |
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.
Chilli Creek Ws Str Lt-8-7 (Oaklimeter)