Shaffer Lake Dam Reservoir Report

Last Updated: December 11, 2025

Located in Wayland, Missouri, the Shaffer Lake Dam stands as a testament to the importance of water resource management and climate resilience.


°F

°F

mph

Wind

%

Humidity

Summary

Built in 1976 with a primary purpose of recreation, this private-owned Earth dam boasts a height of 30 feet and a storage capacity of 112 acre-feet. Situated on the TR-FOX River in Clark County, the dam serves a drainage area of 410 square miles, providing essential flood control and water storage benefits to the region.

Despite being classified as having low hazard potential, the Shaffer Lake Dam has not been rated for its condition assessment. With a surface area of 7 acres and a normal storage capacity of 70 acre-feet, the dam plays a crucial role in maintaining the ecological balance of the area. While it lacks specific spillway information and inspection frequency, the dam's presence underscores the need for ongoing monitoring and risk management measures to ensure its long-term safety and functionality.

As water resource and climate enthusiasts continue to advocate for sustainable infrastructure development, the Shaffer Lake Dam serves as a reminder of the vital role that dams play in supporting local communities. While its exact design and construction details may be undisclosed, the dam's contribution to recreation, water storage, and flood control highlights the importance of responsible stewardship of our natural resources in the face of changing environmental conditions.

Year Completed

1976

Dam Height

30

River Or Stream

TR-FOX RIVER

Primary Dam Type

Earth

Surface Area

7

Drainage Area

410

Nid Storage

112

Structural Height

30

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

30
       
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.