Summary
The dam, completed in 1974 and designed by the USDA NRCS, stands at a height of 38 feet and has a hydraulic height of 42 feet. With a normal storage capacity of 2490.09 acre-feet and a surface area of 250.72 acres, the lake provides ample opportunities for fishing, boating, and other water-related activities for enthusiasts in the Comanche County area.
Managed by the local government and regulated by the Kansas Department of Agriculture, Lake Coldwater has a significant hazard potential and is subject to regular inspections every 5 years. The spillway, with a width of 500 feet, is uncontrolled, allowing for controlled water release during high flow events. While the dam is categorized as having a moderate risk level, there are no current risk management measures in place, highlighting the importance of continued monitoring and maintenance to ensure the safety and longevity of this vital water resource in the region.
Overall, Lake Coldwater serves as a vital component of the local water infrastructure, providing both recreational opportunities and flood risk reduction benefits to the community. With its serene surroundings and well-maintained facilities, the lake is a popular destination for water resource and climate enthusiasts looking to enjoy the beauty of nature and engage in outdoor activities in the heart of Kansas.
Year Completed |
1974 |
Dam Length |
3860 |
Dam Height |
38 |
River Or Stream |
CAVALRY CREEK-TR |
Primary Dam Type |
Earth |
Surface Area |
250.72 |
Hydraulic Height |
42 |
Drainage Area |
43.38 |
Nid Storage |
6420 |
Structural Height |
57 |
Outlet Gates |
None |
Hazard Potential |
Significant |
Foundations |
Unlisted/Unknown |
Nid Height |
57 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Bluff Creek Nr Buttermilk
|
42cfs |
Cimarron R Near Buttermilk
|
48cfs |
Cimarron River Near Buffalo
|
80cfs |
Sf Ninnescah R Nr Pratt
|
9cfs |
Salt Fork Arkansas River Nr Alva
|
90cfs |
Crooked C Nr Englewood
|
7cfs |
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.
Lake Coldwater