L Galt #17 Reservoir Report
Nearby: Glasscock Bros #2 Nnn Ranch #2
Last Updated: December 6, 2025
L Galt #17, located in Forsyth, Montana, is a privately-owned earth dam completed in 1959 for the primary purposes of fire protection, stock, or small fish pond.
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Summary
The dam has a height of 8 feet and a length of 200 feet, with a storage capacity of 90 acre-feet. Situated on the TR-Short Creek, this low-hazard dam is regulated by the Montana Department of Natural Resources and Conservation (DNRC) and is subject to state jurisdiction, permitting, inspection, and enforcement.
Despite its low hazard potential and not being rated for condition assessment, L Galt #17 serves as a crucial water resource for the surrounding area. With a normal storage capacity of 11 acre-feet, the dam plays a vital role in providing water for fire protection, livestock, and small-scale fisheries. While the dam has not undergone recent inspections or assessments, it remains an essential infrastructure for water management in Rosebud County, Montana.
As water resource and climate enthusiasts, understanding the importance of dams like L Galt #17 is crucial for ensuring sustainable water management practices. By recognizing the role of these structures in providing essential services and resources, we can advocate for their proper maintenance, inspection, and regulation to safeguard water security and resilience in the face of changing climate conditions.
Year Completed |
1959 |
Dam Length |
200 |
Dam Height |
8 |
River Or Stream |
TR-SHORT CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
8 |
Nid Storage |
90 |
Hazard Potential |
Low |
Nid Height |
8 |
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.
L Galt #17