Summary
Completed in 1967, the earth dam stands at 20 feet high with a storage capacity of 273 acre-feet. Situated on Little Crooked Creek, the dam serves as a vital water resource for the area with a drainage area of 2.93 square miles.
Although the dam has a low hazard potential, its condition assessment in 2019 deemed it unsatisfactory. With a moderate risk rating, there are no current emergency action plans in place, raising concerns about preparedness in case of a potential failure. The dam's spillway, with a width of 100 feet, is uncontrolled, posing a challenge in managing water discharge during heavy rainfall events.
For water resource and climate enthusiasts, Little Crooked Rudolph presents an intriguing case study of a privately owned dam in need of attention and maintenance. With its significance for fire protection and livestock operations in the region, ensuring the safety and functionality of this dam is crucial for water management and ecosystem health in the area.
Year Completed |
1967 |
Dam Length |
800 |
Dam Height |
20 |
River Or Stream |
TR-Little CROOKED CREEK |
Primary Dam Type |
Earth |
Surface Area |
23 |
Hydraulic Height |
15 |
Drainage Area |
2.93 |
Nid Storage |
273 |
Hazard Potential |
Low |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Missouri River Near Landusky Mt
|
9100cfs |
Musselshell River At Mosby Mt
|
12cfs |
Flatwillow Creek Near Mosby Mt
|
17cfs |
Peoples Creek Near Hays Mt
|
4cfs |
Judith River Nr Mouth
|
368cfs |
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.
Little Crooked Rudolph