Kjeldgaard #1 Reservoir Report
Nearby: Kjeldgaard #2 J R Scott #1
Last Updated: December 5, 2025
Located in Big Horn County, Montana, Kjeldgaard #1 is a privately owned earth dam completed in 1964 for fire protection, stock, or small fish pond purposes along the TR-FLY CREEK.
°F
°F
mph
Wind
%
Humidity
Summary
With a height of 15 feet and a storage capacity of 138 acre-feet, this dam serves as a crucial resource for the local community in Pompeys Pillar. Despite its low hazard potential, the dam has not been rated for its condition assessment, highlighting the need for regular inspections and maintenance to ensure its safety and effectiveness.
Managed by the DNRC and situated in Congressional District 00, Montana, Kjeldgaard #1 plays a vital role in water resource management in the region. With a maximum storage capacity of 138 acre-feet and a normal storage of 54 acre-feet, the dam provides essential water supplies for firefighting, livestock, and recreational fishing activities. While the dam has not been modified in recent years, its location and purpose make it a key infrastructure for addressing water scarcity and enhancing climate resilience in the area.
As water resource and climate enthusiasts continue to advocate for sustainable water management practices, Kjeldgaard #1 serves as a reminder of the importance of maintaining and monitoring essential water infrastructure. With its strategic location and multi-purpose design, this earth dam stands as a testament to the intersection of human development and environmental stewardship in ensuring water security for future generations.
Year Completed |
1964 |
Dam Length |
175 |
Dam Height |
15 |
River Or Stream |
TR-FLY CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
15 |
Nid Storage |
138 |
Hazard Potential |
Low |
Nid Height |
15 |
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.
Kjeldgaard #1