Dd No 107 Reservoir Report

Last Updated: December 5, 2025

Dd No 107 is a locally owned dam in Harvey, Kansas, with the primary purpose of flood risk reduction.


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Summary

Built in 2000, this earth dam stands at a height of 32 feet and spans a length of 3,475 feet, providing a storage capacity of 1,615 acre-feet. The dam is located on Sand Creek-TR and is regulated by the Kansas Department of Agriculture, with regular inspections to ensure its structural integrity.

Despite being classified as having a high hazard potential, Dd No 107 is currently in fair condition and meets the necessary regulatory guidelines. With a moderate risk assessment rating of 3, the dam poses a manageable risk to the surrounding area. The dam does not have a designated emergency action plan in place, but it is inspected every three years to assess its safety and functionality.

Overall, Dd No 107 plays a crucial role in mitigating flood risks in the region and is a key asset in water resource management. As a vital structure in the local landscape, ongoing monitoring and maintenance efforts are essential to ensure the continued safety and effectiveness of this important infrastructure.

Year Completed

2000

Dam Length

3475

Dam Height

32

River Or Stream

SAND CREEK-TR

Primary Dam Type

Earth

Surface Area

38.8

Drainage Area

4.28

Nid Storage

1615

Outlet Gates

None

Hazard Potential

High

Foundations

Unlisted/Unknown

Nid Height

32
       
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.