Norman #2 Reservoir Report
Nearby: Norman #4 (Fergus) Stone Ranch Dam
Last Updated: December 5, 2025
Norman #2 is a privately owned earth dam located in Fergus County, Montana, designed for fire protection, stock, or small fish pond purposes.
°F
°F
mph
Wind
%
Humidity
Summary
Completed in 1999, this dam stands at a height of 26.5 feet and has a storage capacity of 122 acre-feet, with a normal storage level of 86.3 acre-feet. Situated on Plum Creek, this structure covers a surface area of 9.5 acres and serves as a vital resource for water management in the region.
With its low hazard potential and moderate risk assessment, Norman #2 plays a crucial role in ensuring water security and fire protection in the area. The dam, regulated by the Montana Department of Natural Resources and Conservation (DNRC), undergoes state inspections, permitting, and enforcement to maintain its structural integrity and safety standards. Despite its uncontrolled spillway type, the dam has not been rated for its overall condition, emphasizing the need for continued monitoring and risk management measures to safeguard this essential water resource.
For water resource and climate enthusiasts, Norman #2 offers a compelling example of how private infrastructure can contribute to environmental sustainability and community resilience. As a key player in water storage and management on Plum Creek, this dam underscores the importance of proactive risk assessment and emergency preparedness to mitigate potential hazards and ensure the long-term viability of water resources in the region. By staying informed and engaged with initiatives like the Emergency Action Plan (EAP) and risk management measures, stakeholders can help support the resilience of structures like Norman #2 and promote sustainable water practices for generations to come.
Year Completed |
1999 |
Dam Length |
520 |
Dam Height |
26.5 |
River Or Stream |
PLUM CREEK |
Primary Dam Type |
Earth |
Surface Area |
9.5 |
Hydraulic Height |
22.7 |
Drainage Area |
11.8 |
Nid Storage |
122 |
Hazard Potential |
Low |
Nid Height |
27 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Judith River Nr Mouth
|
368cfs |
Missouri River Near Landusky Mt
|
9100cfs |
Missouri River At Virgelle Mt
|
4820cfs |
Teton River At Loma Mt
|
30cfs |
Missouri River At Fort Benton Mt
|
4720cfs |
Marias River Near Loma Mt
|
335cfs |
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.
Norman #2