Summary
Built in 1947 for irrigation purposes, this dam stands at a height of 40 feet and has a storage capacity of 136 acre-feet. Situated on Cole Creek, it serves as a vital water resource for the surrounding area, with a maximum discharge capacity of 2000 cubic feet per second.
Managed by the USDA NRCS, Golden Glenn #1 is regulated by the Montana Department of Natural Resources Conservation (DNRC) and undergoes regular inspections and enforcement to ensure its safety and compliance with state regulations. With a low hazard potential and a condition assessment of "Not Rated," this dam plays a crucial role in water management and agricultural practices in the region. Despite lacking a detailed risk assessment and emergency action plan, Golden Glenn #1 remains a key infrastructure for water resource management in Montana.
As part of the Omaha District, Golden Glenn #1 contributes to the overall water infrastructure in the area and highlights the importance of earth dams for irrigation purposes. With its historical significance and continued impact on water resources in the region, this dam serves as a valuable asset for both agricultural and environmental interests. As water resource and climate enthusiasts, the data on Golden Glenn #1 provides valuable insights into the management and regulation of dams in Montana, showcasing the intersection of water management, infrastructure, and environmental stewardship in the region.
Year Completed |
1947 |
Dam Length |
100 |
Dam Height |
40 |
River Or Stream |
COLE CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
40 |
Drainage Area |
20.31 |
Nid Storage |
136 |
Hazard Potential |
Low |
Nid Height |
40 |
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.
Golden Glenn #1