102 River Tributaries Dam 16 Reservoir Report

Last Updated: December 17, 2025

Located in Nodaway, Missouri, the 102 River Tributaries Dam 16 is a private-owned earth dam designed by the USDA NRCS for grade stabilization purposes.


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Summary

Completed in 1962, this dam stands at a height of 22 feet with a structural height of 23 feet and a length of 580 feet. With a maximum storage capacity of 161 acre-feet and a drainage area of 121.6 square miles, this dam plays a crucial role in managing water resources in the region.

The dam, situated on Thill Branch, features an uncontrolled spillway with a width of 130 feet. Despite being classified as having a low hazard potential, the dam's risk assessment is moderate. The condition of the dam has not been rated, and it is not currently subject to state inspection or enforcement. However, the dam's purpose of grade stabilization highlights its importance in maintaining the integrity of the surrounding landscape and water resources.

With a surface area of 4.1 acres and a normal storage capacity of 31 acre-feet, the 102 River Tributaries Dam 16 serves as a vital infrastructure for water management in the area. While it may not be extensively monitored at present, its role in grade stabilization and water resource management warrants attention from water resource and climate enthusiasts looking to understand the impact of such structures on local ecosystems and hydrological processes.

Year Completed

1962

Dam Length

580

Dam Height

22

River Or Stream

THILL BRANCH

Primary Dam Type

Earth

Surface Area

4.1

Hydraulic Height

22

Drainage Area

121.6

Nid Storage

161

Structural Height

23

Outlet Gates

None

Hazard Potential

Low

Foundations

Soil

Nid Height

23
       
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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.