Bullfrog Evap Pond Dam Reservoir Report

Last Updated: January 12, 2026

Bullfrog Evap Pond Dam, located in Nye, Nevada, serves as a vital water resource structure along the Amargosa River.


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Summary

This private Earth dam, completed in 2005, stands at a height of 6.3 meters and has a storage capacity of 80.9 acre-feet, with a normal storage level of 70 acre-feet. The dam's purpose, designated as "Other," contributes to water management in the region, with a low hazard potential and fair condition assessment as of the latest inspection in January 2022.

Despite its relatively modest size, Bullfrog Evap Pond Dam plays a crucial role in water storage and conservation efforts in the area, ensuring a steady supply for various purposes. The dam's location and design underscore its importance in maintaining the ecological balance along the Amargosa River, highlighting the intersection of water resource management and climate resilience. With state regulation and oversight by the Nevada Division of Water Resources, the dam exemplifies responsible infrastructure development in the face of evolving environmental challenges.

As water resource and climate enthusiasts explore Bullfrog Evap Pond Dam's specifications and operational details, its significance as a key component of the region's water infrastructure becomes clear. From its construction to its ongoing maintenance and inspection protocols, the dam represents a commitment to sustainable water management practices in Nevada. The dam's low hazard potential and fair condition assessment, coupled with its ample storage capacity and strategic location, position it as a valuable asset in the broader efforts to address water resource challenges and adapt to changing climatic conditions.

Year Completed

2005

Dam Length

1414

Dam Height

6.3

River Or Stream

AMARGOSA RIVER-OS

Primary Dam Type

Earth

Surface Area

14.8

Hydraulic Height

4.3

Drainage Area

0.1

Nid Storage

80.9

Structural Height

6.3

Outlet Gates

None - 0

Hazard Potential

Low

Foundations

Soil

Nid Height

6
       
Seasonal Comparison

Weather Forecast

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.