Summary
Built in 1959, this dam serves multiple purposes including fire protection, stock watering, and creating a small fish pond. With a height of 18 feet and a length of 350 feet, Hook #19 has a storage capacity of 69 acre-feet, making it a crucial water resource for the surrounding area.
Managed by the Montana Department of Natural Resources and Conservation (DNRC), Hook #19 is regulated and inspected regularly to ensure its safety and functionality. Despite its low hazard potential and current "Not Rated" condition assessment, this dam plays a vital role in water management and conservation efforts in Rosebud County. The dam's location and key features make it a significant asset for both water supply and environmental sustainability in the region.
For water resource and climate enthusiasts, Hook #19 serves as a noteworthy example of how private infrastructure can contribute to water storage, fire protection, and wildlife habitat enhancement. With its historical significance and ongoing maintenance, this dam represents a balancing act between human needs and ecological preservation, highlighting the importance of sustainable water management practices in the face of changing climate conditions.
Year Completed |
1959 |
Dam Length |
350 |
Dam Height |
18 |
River Or Stream |
TR-SOUTH SUNDAY CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
18 |
Nid Storage |
69 |
Hazard Potential |
Low |
Nid Height |
18 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
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.
Hook #19