Resettlement Admin. 17 Reservoir Report

Last Updated: December 13, 2025

Resettlement Admin.


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Summary

17, also known as West Seventeen in Wisconsin, is a state-regulated dam situated in Jackson County near BLACK RIVER FALLS. Built in 1936 for recreational purposes, this gravity dam stands at 10.9 feet tall and has a storage capacity of 850 acre-feet. With a surface area of 178 acres and a drainage area of 10 square miles, the dam controls the flow of TRIB MORRISON CREEK and has a maximum discharge capacity of 525 cubic feet per second.

Despite being classified as low hazard potential with a fair condition assessment, Resettlement Admin. 17 poses a very high risk due to its age and limited risk management measures in place. The dam was last inspected in April 2014, and its Emergency Action Plan (EAP) status is unclear. With a history of modification in 1937, the dam's risk level remains a concern for water resource and climate enthusiasts, especially given its location in a high-risk area.

As climate change continues to impact water resources, the need for enhanced monitoring and risk management measures at Resettlement Admin. 17 becomes increasingly urgent. With its historical significance and potential environmental impact, the dam serves as a reminder of the importance of proactive maintenance and preparedness in safeguarding our water infrastructure for future generations.

Years Modified

1937 - Other

Year Completed

1936

Dam Length

10950

Dam Height

10.9

River Or Stream

TRIB MORRISON CREEK

Primary Dam Type

Gravity

Surface Area

178

Hydraulic Height

2

Drainage Area

10

Nid Storage

850

Structural Height

10.9

Hazard Potential

Low

Nid Height

11
       
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.