Summary
Built in 1954 by the USDA NRCS, this earth dam stands at a height of 30 feet and has a length of 200 feet. With a storage capacity of 52 acre-feet, it serves the primary purpose of irrigation and is regulated by the Montana Department of Natural Resources Conservation (DNRC). Despite being classified as having low hazard potential, the dam's condition assessment is currently not rated, indicating a need for further inspection and evaluation.
Situated in Park County, Montana, Pepper #2 is under the jurisdiction of the state and undergoes regular inspections and enforcement by state agencies. The dam's spillway width is 8 feet, with a maximum discharge capacity of 50 cfs. While the dam has not been modified in recent years and lacks certain safety features such as emergency action plans and inundation maps, it remains a vital infrastructure for water resource management in the area. With its historical significance and ongoing operational importance, Pepper #2 is a notable landmark that warrants continued monitoring and maintenance to ensure its safety and effectiveness in supporting agricultural irrigation practices in the region.
Year Completed |
1954 |
Dam Length |
200 |
Dam Height |
30 |
River Or Stream |
NORTH FORK LENA CREEK |
Primary Dam Type |
Earth |
Hydraulic Height |
30 |
Drainage Area |
0.61 |
Nid Storage |
52 |
Hazard Potential |
Low |
Nid Height |
30 |
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.
Area Campgrounds
| Location | Reservations | Toilets |
|---|---|---|
Porcupine Cabin
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Crandall Creek Cabin
|
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Shields River Dispersed Site
|
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Ibex Cabin
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Pepper #2