Summary
Completed in 2011 for flood risk reduction on the Rock Creek-TR stream, this dam stands at a height of 30.9 feet and has a length of 1350 feet. With a storage capacity of 582 acre-feet, it serves the primary purpose of flood risk reduction and has a low hazard potential.
Managed by the Kansas Department of Agriculture, Dd No 255 is regulated, permitted, inspected, and enforced by the state. Despite being categorized as "Not Rated" in terms of condition assessment, it has a moderate risk level. The dam features an uncontrolled spillway with a width of 100 feet and does not have outlet gates or associated structures. The last inspection was conducted in July 2011, and the dam is situated within a drainage area of 1.83 square miles.
For water resource and climate enthusiasts, Dd No 255 presents an intriguing case study in dam infrastructure and flood risk management. Its construction and operational details provide valuable insights into the efforts undertaken by local governments to mitigate flood hazards and protect communities. With its location on the Rock Creek-TR stream and its significant storage capacity, this dam plays a crucial role in safeguarding the surrounding area from potential flooding events.
Year Completed |
2011 |
Dam Length |
1350 |
Dam Height |
30.9 |
River Or Stream |
ROCK CREEK-TR |
Primary Dam Type |
Earth |
Surface Area |
12.8 |
Drainage Area |
1.83 |
Nid Storage |
582 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
31 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Neosho R At Council Grove
|
5cfs |
Neosho R Nr Americus
|
89cfs |
Cottonwood R Nr Plymouth
|
1310cfs |
Marais Des Cygnes R Nr Reading
|
15cfs |
Dragoon C Nr Burlingame
|
9cfs |
Mill C Nr Paxico
|
47cfs |
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.
Dd No 255