Bastian Lake Dam Reservoir Report

Last Updated: December 17, 2025

Bastian Lake Dam, located in Audrain County, Missouri, is a privately owned structure primarily used for irrigation purposes.


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Summary

Completed in 1969, this Earth type dam stands at a height of 23 feet and has a storage capacity of 234 acre-feet. The dam is situated along Hitts Branch and serves as a vital resource for fire protection, stock, and small fish ponds in the area.

With a low hazard potential, the condition of Bastian Lake Dam is currently not rated, highlighting the importance of regular inspections and maintenance. Despite not being regulated or permitted by the state, the dam plays a crucial role in the local water resource management and agricultural practices. As a key landmark in the region, the dam serves as a reminder of the intersection between human development and environmental conservation, particularly in the context of climate change and water scarcity issues.

Although the dam lacks certain safety measures such as an Emergency Action Plan and updated inundation maps, it remains an integral part of the water infrastructure in the region. As water resource and climate enthusiasts continue to advocate for sustainable practices, Bastian Lake Dam serves as a focal point for discussions on balancing human needs with environmental protection in a changing world.

Year Completed

1969

Dam Height

23

River Or Stream

HITTS BRANCH

Primary Dam Type

Earth

Surface Area

19

Drainage Area

145

Nid Storage

234

Structural Height

23

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

23
       
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.