Swartz Lake Dam Reservoir Report
Nearby: Kicking Horse Mcdonald
Last Updated: December 5, 2025
Swartz Lake Dam in Lake, Montana, is a private dam constructed in 1960 for irrigation purposes on Crow Creek.
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Summary
With a height of 10 feet and a storage capacity of 68 acre-feet, this earth dam plays a crucial role in water resource management in the area. Situated in a low hazard potential zone, the dam has not been rated for its condition but is regularly inspected, enforced, and permitted by the Montana Department of Natural Resources and Conservation.
Owned and operated by a private entity, Swartz Lake Dam stands as a vital infrastructure for maintaining water supply for agricultural irrigation in the region. Despite its modest size with a surface area of 15 acres, the dam serves as a reliable resource for storing water and ensuring the sustainability of farming activities. Located in a picturesque setting with a latitude of 47.50094164 and a longitude of -113.99815346, the dam contributes to the overall water management system of the area.
As a significant component of the water infrastructure in Montana, Swartz Lake Dam highlights the importance of private ownership in water resource management. With its historical significance dating back to the 1960s, the dam continues to serve its primary purpose of irrigation while adhering to state regulations and inspection protocols. Positioned in a serene location with a low hazard potential, Swartz Lake Dam exemplifies the harmonious balance between water conservation, agricultural needs, and environmental stewardship in the region.
Year Completed |
1960 |
Dam Length |
55 |
Dam Height |
10 |
River Or Stream |
CROW CREEK |
Primary Dam Type |
Earth |
Surface Area |
15 |
Hydraulic Height |
10 |
Nid Storage |
68 |
Hazard Potential |
Low |
Nid Height |
10 |
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.
Swartz Lake Dam