Tomah Babcock Truck Trail 236 Reservoir Report

Last Updated: December 13, 2025

Tomah Babcock Truck Trail 236, located in Juneau, Wisconsin, is a gravity dam completed in 1936 primarily used for irrigation purposes.


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Summary

The dam stands at a height of 9 feet and has a maximum storage capacity of 120 acre-feet, with a normal storage level of 80 acre-feet. This structure plays a crucial role in providing water for irrigation, recreation, and water supply in the region.

The dam is situated on the Russell Lateral river and is under the regulatory authority of the Wisconsin Department of Natural Resources (WIDNR). It has a controlled spillway and a low hazard potential, with a very high risk assessment rating of 1. Although the condition assessment is currently not rated, the dam undergoes inspections every 10 years to ensure its safety and integrity. Despite its age, Tomah Babcock Truck Trail 236 continues to serve the community as a vital water resource infrastructure.

With its strategic location and essential role in water management, Tomah Babcock Truck Trail 236 stands as a testament to the importance of proper water resource infrastructure in sustaining agricultural and recreational activities in the region. As climate change continues to impact water availability and quality, the maintenance and regulation of dams like this one become increasingly crucial for ensuring the long-term sustainability of water resources in Wisconsin.

Year Completed

1936

Dam Height

9

River Or Stream

RUSSELL LATERAL

Primary Dam Type

Gravity

Surface Area

40

Hydraulic Height

8

Nid Storage

120

Structural Height

9

Hazard Potential

Low

Nid Height

9
       
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.