Grand Oaks Farms Lake Dam Reservoir Report

Last Updated: December 6, 2025

Located in Cass, Missouri, the Grand Oaks Farms Lake Dam is a private structure that serves as a vital component for managing water resources in the area.


°F

°F

mph

Wind

%

Humidity

Summary

This buttress dam stands at a height of 35.4 feet with a hydraulic height of 35 feet, providing essential control over the flow of the TRIB EAST CREEK. With a storage capacity of 91 acre-feet and a surface area of 6.4 acres, this dam plays a significant role in regulating water levels and drainage in the region.

Managed by the DAM AND RESERVOIR SAFETY PROGRAM in Missouri, the Grand Oaks Farms Lake Dam is subject to regular state regulation, inspection, and enforcement to ensure its structural integrity and safety. Despite being classified as having a significant hazard potential, the dam is currently assessed as being in satisfactory condition as of March 2021. With a moderate risk assessment rating, measures for risk management and emergency preparedness are continuously monitored to mitigate any potential threats to the surrounding community.

Overall, the Grand Oaks Farms Lake Dam stands as a crucial infrastructure for water resource enthusiasts and climate advocates in the area. With its strategic location and design features, this dam plays a key role in water management, flood control, and environmental protection efforts in Missouri. As a privately owned structure with state oversight and regulation, the dam represents a vital asset for ensuring the sustainable use and conservation of water resources in the region.

Dam Length

345

Dam Height

35.4

River Or Stream

TRIB EAST CREEK

Surface Area

6.4

Hydraulic Height

35

Drainage Area

102

Nid Storage

91

Structural Height

35

Hazard Potential

Significant

Foundations

Unlisted/Unknown

Nid Height

35
       
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.