Mount Echo Lagoon Dam Reservoir Report

Last Updated: December 14, 2025

Mount Echo Lagoon Dam, located in Genoa, Nebraska, is a private-owned structure that serves multiple purposes.


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Summary

Completed in 1998, this earth dam stands at a height of 49 feet and has a storage capacity of 160 acre-feet. The dam sits on the TR-Bogus Creek-Offstream, within the Boone County region, providing vital water resources for the surrounding area.

With a low hazard potential and satisfactory condition assessment, Mount Echo Lagoon Dam is regulated by the Nebraska Department of Natural Resources and undergoes regular inspections to ensure safety and compliance. The dam's primary purpose is categorized as 'Other', and it features stone core types and soil foundations. The structure spans 2180 feet in length and covers a surface area of 8 acres, contributing to the conservation and management of water resources in the region.

As a significant component of the local water infrastructure, Mount Echo Lagoon Dam plays a crucial role in water storage and management in the area. With its strategic location and robust design, this dam exemplifies the importance of sustainable water resource management and climate resilience practices. Climate enthusiasts and water resource professionals alike can appreciate the engineering marvel and environmental impact of Mount Echo Lagoon Dam in the context of water conservation and climate adaptation efforts.

Year Completed

1998

Dam Length

2180

Dam Height

49

River Or Stream

TR-BOGUS CR-OFFSTREAM

Primary Dam Type

Earth

Surface Area

8

Hydraulic Height

49

Nid Storage

160

Structural Height

49

Hazard Potential

Low

Foundations

Soil

Nid Height

49
       
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.