Frd No L-1 Reservoir Report

Last Updated: December 5, 2025

Frd No L-1, also known as Spring Creek Watershed Dam L-1, is a local government-owned dam located in Sedgwick County, Kansas.


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Summary

Built in 1962 by the USDA NRCS, this earth dam stands at a height of 26 feet with a hydraulic height of 23 feet and a length of 1885 feet. Its primary purpose is flood risk reduction, with additional benefits for recreation.

With a normal storage capacity of 44.2 acre-feet and a drainage area of 1.03 square miles, Frd No L-1 plays a crucial role in managing water resources in the region. The dam has a low hazard potential and is currently rated as not assessed for condition. Although last inspected in 1997, its moderate risk assessment indicates the need for continued monitoring and potential risk management measures to ensure its effectiveness in flood control and water management.

Given its location along the North Fork Ninnescah River, Frd No L-1 serves as a key infrastructure for flood risk reduction in the area. As climate change continues to impact weather patterns and increase the frequency of extreme events, the importance of well-maintained dams like Frd No L-1 in safeguarding communities and water resources cannot be understated. Climate and water resource enthusiasts can appreciate the valuable role this dam plays in mitigating flood risks and protecting the local ecosystem.

Year Completed

1962

Dam Length

1885

Dam Height

26

River Or Stream

NORTH FORK NINNESCAH RIVER-TR

Primary Dam Type

Earth

Surface Area

9.8

Hydraulic Height

23

Drainage Area

1.03

Nid Storage

333

Structural Height

26

Outlet Gates

None

Hazard Potential

Low

Foundations

Unlisted/Unknown

Nid Height

26
       
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.