Chiwapa Watershed Structure 6 Dam Reservoir Report
Last Updated: December 6, 2025
Located in Pontotoc, Mississippi, the Chiwapa Watershed Structure 6 Dam, also known as Chiwapa Creek 2008 Dam 6, was completed in 1967 by the USDA NRCS.
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Summary
This local government-owned dam serves the primary purpose of flood risk reduction along the TR-CHIWAPA CREEK, with a dam height of 33 feet and a storage capacity of 1597 acre-feet. The dam is classified as an earth dam with a buttress core type and a soil foundation, showcasing its low hazard potential and moderate risk assessment.
Managed by the Mississippi Department of Environmental Quality, the Chiwapa Watershed Structure 6 Dam is state-regulated and inspected, ensuring compliance with safety standards. The dam features an uncontrolled spillway and outlet gates, with no associated locks or drainage area specified. While the condition assessment is currently listed as "Not Rated," the dam's risk management measures and emergency action plans are yet to be fully documented, presenting an opportunity for further evaluation and improvement to enhance overall resilience and preparedness. Ultimately, this structure plays a vital role in safeguarding the local community against potential flooding events in the region.
Year Completed |
1967 |
Dam Height |
33 |
River Or Stream |
TR- CHIWAPA CREEK |
Primary Dam Type |
Earth |
Drainage Area |
4.38 |
Nid Storage |
1597 |
Outlet Gates |
Uncontrolled |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
33 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Town Creek At Eason Boulevard At Tupelo
|
65cfs |
Town Creek Nr Nettleton
|
218cfs |
Tombigbee River Nr Amory
|
3330cfs |
Skuna River At Bruce
|
71cfs |
Little Tallahatchie River At Etta
|
220cfs |
Tombigbee River At Bigbee
|
355cfs |
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.
Chiwapa Watershed Structure 6 Dam