Saucer #2 Reservoir Report

Last Updated: December 6, 2025

Saucer #2, located in Prairie, Montana, is a privately owned earth dam completed in 1962 with a primary purpose of fire protection, stock, or small fish pond.


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Summary

It stands at 16 feet in height and has a storage capacity of 61 acre-feet, with a normal storage of 26 acre-feet. The dam spans 110 feet in length and is situated on Diamond G Creek, serving as a crucial resource for water management in the region.

Managed by the Montana Department of Natural Resources and Conservation (DNRC), Saucer #2 is regulated, permitted, inspected, and enforced by the state to ensure its safety and functionality. With a low hazard potential and a condition assessment of "Not Rated", the dam contributes to the local ecosystem while providing essential water resources for fire protection and livestock use. Situated in a picturesque setting, the dam offers a sustainable solution for water management in the area.

As a vital component of the water infrastructure in the region, Saucer #2 plays a key role in mitigating water scarcity and supporting environmental conservation efforts. With its reliable storage capacity and strategic location on Diamond G Creek, the dam exemplifies effective water resource management for climate enthusiasts and conservationists alike.

Year Completed

1962

Dam Length

110

Dam Height

16

River Or Stream

DIAMOND G CREEK

Primary Dam Type

Earth

Hydraulic Height

16

Nid Storage

61

Hazard Potential

Low

Nid Height

16
       
Seasonal Comparison

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Dam Data Reference

Condition Assessment

Satisfactory
No 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

High
Dams 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.