Big Creek-Hurricane Creek T- 22 Reservoir Report
Last Updated: December 19, 2025
Big Creek-Hurricane Creek T-22 is a local government-owned earth dam located in Carroll, Missouri, designed by the USDA NRCS and completed in 1995.
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Summary
This flood risk reduction structure stands at a height of 28 feet with a structural height of 26 feet and a hydraulic height of 25 feet, stretching 570 feet in length. With a storage capacity of 159 acre-feet and a drainage area of 225.02 square miles, this dam plays a crucial role in managing water flow and protecting the surrounding area from potential flooding.
Despite its low hazard potential, the dam serves as a moderate risk management measure with a risk assessment rating of 3. It features an uncontrolled spillway with a width of 36 feet and is primarily used for flood risk reduction purposes. The dam's condition assessment is currently not rated, and it has not undergone recent inspections or maintenance activities. Although the structure has not been regulated or permitted by the state, its presence contributes to the overall water resource management in the region.
As water resource and climate enthusiasts, understanding the significance of Big Creek-Hurricane Creek T-22 in the context of flood risk reduction and water management can shed light on the importance of infrastructure in mitigating natural disasters. With its strategic location and design, this earth dam serves as a vital barrier against potential flooding events, safeguarding the community and surrounding areas from water-related hazards. Monitoring the condition and maintenance of such structures is essential to ensure their continued effectiveness in protecting the environment and local inhabitants.
Year Completed |
1995 |
Dam Length |
570 |
Dam Height |
28 |
River Or Stream |
TR-BIG CREEK |
Primary Dam Type |
Earth |
Surface Area |
7 |
Hydraulic Height |
25 |
Drainage Area |
225.02 |
Nid Storage |
159 |
Structural Height |
26 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
28 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Shoal Creek Near Braymer Mo
|
0cfs |
Grand River At Chillicothe
|
361cfs |
Wakenda Creek At Carrollton
|
39cfs |
Grand River Near Sumner
|
223cfs |
Missouri River At Waverly
|
27800cfs |
Crooked River Near Richmond
|
3cfs |
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.
Big Creek-Hurricane Creek T- 22