Sagebrush Creek Dam Reservoir Report

Last Updated: December 13, 2025

Sagebrush Creek Dam, located in Humboldt County, Nevada, is a Federal-owned structure managed by the Fish and Wildlife Service.


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Summary

This Earth-type dam serves as a Fish and Wildlife Pond, with a primary purpose of conservation and habitat enhancement for local wildlife. Standing at 9 feet high and stretching 800 feet in length, the dam has a storage capacity of 141 acre-feet and covers a surface area of 6 acres.

Despite its low hazard potential, Sagebrush Creek Dam is currently in poor condition as assessed in 2015. The dam is regularly inspected by the Fish and Wildlife Service, with an inspection frequency of 5 years. It has a controlled outlet gate system and a spillway width of 22 feet to manage water flow and prevent overtopping. The dam is situated on Sagebrush Creek and serves as a vital resource for both water management and wildlife conservation efforts in the region.

As water resource and climate enthusiasts, the captivating story of Sagebrush Creek Dam lies in its critical role in supporting local ecosystems and wildlife habitats. Managed by the Fish and Wildlife Service, this Earth-type dam not only provides essential water storage but also serves as a sanctuary for various species. While facing maintenance challenges, the dam's importance in sustaining the delicate balance of nature in Humboldt County underscores the need for ongoing monitoring and conservation efforts to ensure its continued functionality and ecological impact.

Dam Length

800

Dam Height

9

River Or Stream

Sagebrush Creek

Primary Dam Type

Earth

Surface Area

6

Hydraulic Height

9

Drainage Area

55.5

Nid Storage

141

Structural Height

9

Outlet Gates

Other Controlled

Hazard Potential

Low

Nid Height

9
       
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.