Clark Reservoir Report

Nearby: Paxton Orr

Last Updated: December 5, 2025

Clark is a private water resource located in Hulett, Wyoming, along the Red Creek.


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Summary

Built in 1960, this earth dam stands at a height of 28 feet and serves multiple purposes including fire protection, stock, and a small fish pond, with a storage capacity of 98 acre-feet. Despite its low hazard potential and fair condition assessment, Clark is regulated, permitted, inspected, and enforced by the Wyoming State Engineer's Office, ensuring its safety and compliance with state guidelines.

This structure, managed by private owners, has a controlled spillway width of 35 feet and an uncontrolled outlet gate. With a surface area of 7 acres and a drainage area of 0, Clark offers important water resource management capabilities for the local community. The dam's risk assessment is moderate, emphasizing the need for ongoing monitoring and potential risk management measures to protect against any unforeseen events. Overall, Clark stands as a pivotal asset in the region's water resource infrastructure, contributing to fire protection, livestock maintenance, and environmental sustainability.

As a significant water resource in Crook County, Wyoming, Clark plays a crucial role in maintaining the ecosystem and supporting various activities in the area. With its strategic location and functional design, this earth dam not only safeguards against potential hazards but also offers storage capacity for water needs. The consistent inspections, fair condition assessment, and low hazard potential underscore the commitment to ensuring the safety and effectiveness of Clark for the benefit of the community. Climate and water resource enthusiasts can appreciate the essential role that Clark plays in water management and environmental stewardship in the region.

Year Completed

1960

Dam Length

228

Dam Height

28

River Or Stream

RED CREEK

Primary Dam Type

Earth

Surface Area

7

Hydraulic Height

22

Nid Storage

98

Structural Height

32

Outlet Gates

Uncontrolled - 1

Hazard Potential

Low

Foundations

Soil

Nid Height

32
       
Seasonal Comparison

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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.