Summary
Completed in 1945, this dam has a primary purpose of providing fire protection, stock, and serving as a small fish pond. With a height of 20 feet and a storage capacity of 82 acre-feet, Newton #1 plays a crucial role in water resource management in the area.
Managed by the Montana Department of Natural Resources and Conservation (DNRC), Newton #1 is classified as a low hazard potential structure. Although the condition of the dam is currently not rated, it is regularly inspected, demonstrating a commitment to ensuring its safety and functionality. The dam's location on the TR-Cottonwood Coulee river or stream further highlights its significance in maintaining water resources in the region.
With its historical significance and practical applications, Newton #1 serves as a vital component of the water infrastructure in Dawson County, Montana. As climate change continues to impact water resources, structures like Newton #1 play a crucial role in safeguarding against potential risks and ensuring the sustainable management of water for various purposes in the area.
Year Completed |
1945 |
Dam Length |
150 |
Dam Height |
20 |
River Or Stream |
TR-COTTONWOOD COULEE |
Primary Dam Type |
Earth |
Hydraulic Height |
20 |
Nid Storage |
82 |
Hazard Potential |
Low |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Yellowstone River At Glendive Mt
|
6000cfs |
Redwater River At Circle Mt
|
1cfs |
Beaver Creek Nr Trotters
|
0cfs |
Yellowstone River Near Sidney Mt
|
6130cfs |
Powder River Near Locate Mt
|
231cfs |
Nelson Creek Near Van Norman Mt
|
33cfs |
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.
Newton #1