Stateline Pond Dam Reservoir Report

Last Updated: December 14, 2025

Stateline Pond Dam, located in Linn County, Kansas, is a Federal-owned structure under the management of the Department of Interior's Fish and Wildlife Service.


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Summary

Built in 1971, this Earth dam serves as a Fish and Wildlife Pond along Davis Creek, with a maximum storage capacity of 278 acre-feet and a normal storage capacity of 114 acre-feet. The dam stands at a height of 18 feet and spans a length of 1875 feet, creating a surface area of 32.38 acres.

Despite its low hazard potential and fair condition assessment, Stateline Pond Dam underwent structural modifications in 2007 to enhance its safety and functionality. With a controlled spillway type and slide outlet gates, the dam is designed to manage a maximum discharge of 119 cubic feet per second. While the risk assessment indicates a very high risk ranking, the dam is currently not under the jurisdiction of the state regulatory agency, reflecting its Federal ownership and management by the Fish and Wildlife Service.

Overall, Stateline Pond Dam serves as a vital resource for preserving wildlife habitats in the area and contributes to the local ecosystem's health. Its strategic location and design make it an essential component in managing water resources and supporting biodiversity in the region, making it a significant site for water resource and climate enthusiasts to study and appreciate.

Years Modified

2007 - Structural

Year Completed

1971

Dam Length

1875

Dam Height

18

River Or Stream

Davis Creek

Primary Dam Type

Earth

Surface Area

32.38

Hydraulic Height

13

Drainage Area

0.23

Nid Storage

278

Structural Height

16

Outlet Gates

Slide (sluice gate)

Hazard Potential

Low

Foundations

Soil

Nid Height

18
       
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.