Good Reservoir Report
Nearby: North Place Dam W Miller #1
Last Updated: December 12, 2025
Good is a private dam located in Poplar, Montana, along Sheep Creek.
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Summary
Built in 1950, its primary purposes include fire protection, stock, and serving as a small fish pond. With a height of 19 feet and a length of 660 feet, Good has a storage capacity of 352 acre-feet, providing essential water resources for the surrounding area. The dam is state-regulated, with the Department of Natural Resources and Conservation (DNRC) overseeing permitting, inspection, and enforcement.
Despite its low hazard potential and current "Not Rated" condition assessment, Good plays a crucial role in water management and conservation efforts in McCone County. As a key infrastructure for fire prevention, livestock management, and ecological preservation, the dam serves as a lifeline for the local community and wildlife. Additionally, its location within Congressional District 00, represented by Greg Gianforte, underscores its significance within the broader political and environmental landscape of Montana.
As climate change continues to impact water resources and weather patterns, the maintenance and monitoring of dams like Good become increasingly vital. By ensuring proper regulation, inspection, and emergency preparedness, stakeholders can safeguard these structures against potential risks and contribute to sustainable water management practices. Good stands as a testament to the intersection of human ingenuity and environmental stewardship, providing a valuable lesson in the importance of balancing water resource utilization with conservation in the face of a changing climate.
Year Completed |
1950 |
Dam Length |
660 |
Dam Height |
19 |
River Or Stream |
SHEEP CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
19 |
Nid Storage |
352 |
Hazard Potential |
Low |
Nid Height |
19 |
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.
Good