Scs-Rainy Mountain Creek Site-15a Reservoir Report
Last Updated: December 6, 2025
SCS-Rainy Mountain Creek Site-15a is a state-regulated earth dam located in Kiowa, Oklahoma, designed by USDA NRCS and completed in 1981.
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Summary
With a height of 20 feet and a length of 1100 feet, this dam serves as a critical structure for controlling the flow of TR-Rainy Mountain Creek. The dam has a storage capacity of 308 acre-feet and a maximum discharge of 3015 cubic feet per second, making it a vital component in managing water resources in the region.
Despite being classified as having a low hazard potential, the risk assessment for SCS-Rainy Mountain Creek Site-15a indicates a very high risk level, highlighting the importance of regular inspections and maintenance. The dam features a controlled spillway with a width of 1 foot and an outlet gate for water release. The condition of the dam is currently not rated, and the last inspection was conducted in 1980. With the potential for high-risk situations, it is crucial for the dam's emergency action plan to be regularly updated and for risk management measures to be in place to ensure the safety of the surrounding community and environment.
Overall, SCS-Rainy Mountain Creek Site-15a plays a significant role in water resource management in the area, with its structure designed to withstand various hydraulic pressures. As a state-regulated dam, it is subject to inspections, permitting, and enforcement by the OWRB. With its strategic location and capacity, SCS-Rainy Mountain Creek Site-15a serves as a key asset in maintaining water quality, managing floods, and ensuring the safety of the surrounding region in Kiowa, Oklahoma.
Year Completed |
1981 |
Dam Length |
1100 |
Dam Height |
20 |
River Or Stream |
TR-RAINY MOUNTAIN CR |
Primary Dam Type |
Earth |
Surface Area |
8 |
Hydraulic Height |
20 |
Nid Storage |
308 |
Structural Height |
20 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
20 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Dam Data Reference
Condition Assessment
SatisfactoryNo 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
HighDams 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.
Scs-Rainy Mountain Creek Site-15a