Scs-Otter Creek Site-6 Reservoir Report

Last Updated: December 5, 2025

SCS-Otter Creek Site-6, located in Mountain Park, Oklahoma, is a state-regulated earth dam designed by the USDA NRCS for flood risk reduction on TR-East Otter Creek.


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Summary

Completed in 1973, this dam stands at a height of 26 feet and has a storage capacity of 375 acre-feet. Despite being classified as low hazard potential, it is noted for having a very high risk rating (1), indicating the need for vigilant monitoring and maintenance.

The dam features a controlled spillway and a valve outlet, with a maximum discharge capacity of 614 cubic feet per second. While the condition of SCS-Otter Creek Site-6 is currently listed as not rated, the last inspection conducted was in 1980, suggesting a potential need for updated assessments. With its strategic location and effective design, this dam plays a crucial role in safeguarding the surrounding area from flooding events, making it an essential component of water resource management in Kiowa County, Oklahoma.

As water resource and climate enthusiasts, it is imperative to recognize the significance of structures like SCS-Otter Creek Site-6 in mitigating flood risks and ensuring the safety of communities. By understanding the technical details and operational features of such dams, we can appreciate the intricate balance between water management and environmental conservation. Continued monitoring and maintenance efforts are essential to uphold the integrity of these critical infrastructure assets and protect against potential hazards in the face of changing weather patterns and increasing water demands.

Year Completed

1973

Dam Length

3100

Dam Height

26

River Or Stream

TR-EAST OTTER CR

Primary Dam Type

Earth

Surface Area

29

Hydraulic Height

23

Nid Storage

375

Structural Height

26

Outlet Gates

Valve - 1

Hazard Potential

Low

Foundations

Soil

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.