Elko Percolation Pond 2b Dam Reservoir Report
Last Updated: December 15, 2025
The Elko Percolation Pond 2b Dam, located in Elko, Nevada, is a vital structure owned by the local government with a primary purpose of irrigation.
°F
°F
mph
Wind
%
Humidity
Summary
This earth dam stands at a height of 8 feet with a hydraulic height of 35 feet and a structural height of 38 feet. With a storage capacity of 88 acre-feet and a surface area of 11 acres, this dam plays a crucial role in managing water resources in the area, particularly for the irrigation needs of the region.
Constructed on the Humboldt River-OS, the Elko Percolation Pond 2b Dam is regulated by the Nevada Department of Water Resources, ensuring that it meets all state-mandated inspection and enforcement requirements. Despite having a low hazard potential, the dam is considered to have a high risk assessment rating of 2, prompting the need for regular inspections and maintenance to mitigate any potential risks. The dam features other controlled outlet gates and has not been rated for condition assessment, highlighting the importance of ongoing monitoring and management of this essential water resource infrastructure.
As a key component of the water management system in Elko, Nevada, the Elko Percolation Pond 2b Dam serves as a critical structure for irrigation and other purposes in the region. With its strategic location on the Humboldt River-OS and state-regulated status, the dam plays a crucial role in ensuring water security for the community. Regular inspections, risk assessments, and maintenance efforts are essential to safeguarding the integrity and functionality of this important water resource infrastructure for the long-term benefit of the area's water supply and climate resilience.
Dam Length |
2250 |
Dam Height |
8 |
River Or Stream |
HUMBOLDT RIVER-OS |
Primary Dam Type |
Earth |
Surface Area |
11 |
Hydraulic Height |
35 |
Drainage Area |
0.1 |
Nid Storage |
88 |
Structural Height |
38 |
Outlet Gates |
Other Controlled - 2 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
38 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
S F Humboldt R Ab Dixie C Nr Elko
|
16cfs |
Humboldt R Nr Carlin
|
32cfs |
S Fk Humboldt R Abv Tenmile Ck Nr Elko
|
33cfs |
Humboldt R Nr Elko
|
12cfs |
Susie Creek At Carlin
|
1cfs |
Maggie Ck At Carlin
|
12cfs |
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.
Elko Percolation Pond 2b Dam