Scs-Peavine Creek Site-11 Reservoir Report
Nearby: Oknoname 049021 Oknoname 049020
Last Updated: December 14, 2025
SCS-Peavine Creek Site-11, located in McClain County, Oklahoma, is a state-regulated earth dam designed by the USDA NRCS in 1959 for flood risk reduction along the Little Peavine Creek.
°F
°F
mph
Wind
%
Humidity
Summary
This dam, with a height of 23 feet and a length of 1400 feet, has a storage capacity of 861 acre-feet and serves the primary purpose of flood risk reduction. The dam is equipped with a controlled spillway and a single valve outlet gate to manage water flow and prevent potential hazards.
Despite being in operation for over six decades, SCS-Peavine Creek Site-11 has a low hazard potential and has not been rated for its current condition. The last inspection, conducted in 1980, revealed no significant concerns, and the dam's risk assessment is classified as very high (1). While the dam has not undergone any modifications in recent years, it is subject to regular state inspections, enforcement, and permitting to ensure its structural integrity and operational efficiency. Additionally, the dam is not owned or funded by any federal agency, highlighting the state's responsibility for its maintenance and oversight.
Water resource and climate enthusiasts interested in the management and regulation of dams will find SCS-Peavine Creek Site-11 an intriguing case study. This state-owned dam, designed for flood risk reduction, showcases the collaboration between state agencies and the USDA NRCS in safeguarding communities from potential flooding events. With a focus on safety and risk assessment, the dam's low hazard potential and regular state inspections underscore the importance of proactive monitoring and maintenance to ensure its continued effectiveness in mitigating flood risks along the Little Peavine Creek in Oklahoma.
Year Completed |
1959 |
Dam Length |
1400 |
Dam Height |
23 |
River Or Stream |
LITTLE PEAVINE CREEK |
Primary Dam Type |
Earth |
Surface Area |
50 |
Hydraulic Height |
23 |
Nid Storage |
861 |
Structural Height |
23 |
Outlet Gates |
Valve - 1 |
Hazard Potential |
Low |
Foundations |
Soil |
Nid Height |
23 |
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-Peavine Creek Site-11