Libra Reservoir Report
Nearby: Mckinnsey Reservoir Capricorn
Last Updated: December 20, 2025
Libra is a private water resource located in Gildford, Montana, specifically on TR-Sage Creek.
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Summary
Constructed in 1920, this earth dam stands at a height of 20 feet and spans 300 feet in length, providing vital fire protection and serving as a source for stock and small fish ponds. With a storage capacity of 93 acre-feet, Libra plays a crucial role in the local ecosystem while maintaining a low hazard potential.
Managed by the Montana Department of Natural Resources and Conservation (DNRC), Libra is regulated, inspected, and enforced to ensure its structural integrity and operational efficiency. Despite being labeled as "Not Rated" in terms of condition assessment, this water resource is a key component in the region's water management system. Its strategic location and purpose make it a valuable asset for both environmental conservation and community safety.
Although lacking certain detailed data points like spillway type or surface area, Libra's significance lies in its practical applications for fire protection and water storage. With its historical roots dating back to the early 20th century, this private water resource continues to serve its intended purposes while adhering to state regulations and inspection protocols. For water resource and climate enthusiasts, Libra offers a glimpse into the intersection of human intervention and natural ecosystems in sustaining water security in rural Montana.
Year Completed |
1920 |
Dam Length |
300 |
Dam Height |
20 |
River Or Stream |
TR-SAGE CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
20 |
Nid Storage |
93 |
Hazard Potential |
Low |
Nid Height |
20 |
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.
Libra