Kenney's Run Detention #2 Reservoir Report

Last Updated: December 5, 2025

Kenney's Run Detention #2 is a dam located in Golden, Colorado, designed by TST, W.


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Summary

W. Wheeler and Associates for the purpose of irrigation and recreation. Completed in 2002, this earth dam stands at a height of 20 feet with a hydraulic height of 22 feet, serving the West Fork Kenney's Run. The dam has a storage capacity of 93 acre-feet and covers a surface area of 4 acres, with a drainage area of 2 square miles.

Managed by the local government, this low hazard potential dam is regulated by the Colorado Division of Water Resources and undergoes regular inspections, permitting, and enforcement. While the condition assessment is currently listed as "Not Rated," the risk assessment indicates a high risk level (2). Despite its low hazard potential, the dam plays a crucial role in providing water for irrigation in the region and offers recreational opportunities for the community.

With its strategic location in Jefferson County, Colorado, Kenney's Run Detention #2 serves as a vital infrastructure for water resource management in the area. While primarily designed for irrigation purposes, the dam also supports recreational activities, enhancing the overall quality of life for residents in the vicinity. As climate change continues to impact water resources, the importance of maintaining and monitoring dams like Kenney's Run Detention #2 becomes increasingly crucial in ensuring the sustainable use of water in the region.

Year Completed

2002

Dam Length

650

Dam Height

20

River Or Stream

WEST FORK KENNEY'S RUN

Primary Dam Type

Earth

Surface Area

4

Hydraulic Height

22

Drainage Area

2

Nid Storage

93

Structural Height

22

Hazard Potential

Low

Foundations

Rock, Soil

Nid Height

22
       
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.