Rosehill Twp Dam Reservoir Report

Last Updated: December 14, 2025

Rosehill Twp Dam, also known as Kelly Creek 2, is a local government-owned earth dam located in Foster, North Dakota.


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Summary

Constructed in 1937 by the Works Progress Administration (WPA), this dam serves primarily for fire protection, stock, and small fish pond purposes. With a height of 12 feet and a length of 250 feet, the dam has a storage capacity of 243 acre-feet and a spillway width of 65 feet.

Managed by the North Dakota State Water Commission (NDSWC), Rosehill Twp Dam is regulated, permitted, inspected, and enforced by the state authorities. The dam is classified as having a low hazard potential and a moderate risk assessment. Despite its age, the dam's condition is currently not rated, with no emergency action plan (EAP) in place. The dam's primary purpose and design demonstrate its importance in providing essential water resources for fire protection and agricultural activities in the region.

Located on Kelly Creek, this dam plays a crucial role in water management and conservation efforts in the area. With its historical significance and functional importance for the community, Rosehill Twp Dam stands as a reminder of the New Deal era construction projects and the ongoing need for sustainable water resource management in North Dakota.

Year Completed

1937

Dam Length

250

Dam Height

12

River Or Stream

KELLY CREEK

Primary Dam Type

Earth

Nid Storage

243

Outlet Gates

None

Hazard Potential

Low

Foundations

Soil

Nid Height

12
       
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.