Dd No 79 (Reilly) Reservoir Report
Nearby: Dd No 10 (Krouse) Dd No 13 (Matzke)
Last Updated: December 5, 2025
Dd No 79 (Reilly), also known as Rock Creek Watershed Dam No 79, is a crucial infrastructure owned by the Local Government in WESTMORELAND, Pottawatomie County, Kansas.
°F
°F
mph
Wind
%
Humidity
Summary
Designed by USDA NRCS, this dam plays a key role in flood risk reduction along the DARNELLS CREEK-TR. With a dam height of 34 feet and a storage capacity of 172 acre-feet, Dd No 79 (Reilly) serves as a vital structure in safeguarding the surrounding area from potential flooding events.
Managed by the Kansas Department of Agriculture, this earth dam with buttress core type has a spillway width of 103 feet and a maximum discharge capacity of 698 cubic feet per second. Despite being classified as having a low hazard potential, the dam is considered to have a moderate risk level (3) and has not been rated for condition assessment. With no recent inspection data available, it is essential for the local authorities to prioritize regular maintenance and monitoring of Dd No 79 (Reilly) to ensure its structural integrity and effectiveness in flood control measures.
For water resource and climate enthusiasts, Dd No 79 (Reilly) presents an intriguing case study in dam infrastructure management and risk assessment. As part of the broader network of flood risk reduction structures in Kansas, understanding the design, purpose, and condition of this dam sheds light on the challenges and opportunities in ensuring water security and resilience in the face of changing climate patterns. The data provided offers valuable insights into the technical specifications and regulatory oversight of Dd No 79 (Reilly), highlighting the importance of proactive measures in maintaining the safety and functionality of critical water management assets.
Dam Length |
750 |
Dam Height |
34 |
River Or Stream |
DARNELLS CREEK-TR |
Primary Dam Type |
Earth |
Surface Area |
7.1 |
Hydraulic Height |
28 |
Nid Storage |
172 |
Structural Height |
34 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
34 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Vermillion C Nr Wamego
|
11cfs |
Rock C Nr Louisville
|
16cfs |
Kansas R At Wamego
|
1600cfs |
Big Blue R Nr Manhattan
|
396cfs |
Black Vermillion R Nr Frankfort
|
37cfs |
Kansas R Nr Belvue
|
1440cfs |
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 79 (Reilly)