Summary
Built in 1971 by the USDA NRCS, this earth dam stands at a height of 33 feet and has a primary purpose of flood risk reduction. With a storage capacity of 258.2 acre-feet and a surface area of 7.66 acres, Frd No 89 plays a crucial role in managing water resources in the region.
Managed by the Kansas Department of Agriculture, this dam is state-regulated and regularly inspected to ensure its functionality and safety. Despite being rated as having a low hazard potential and not yet having its condition assessed, Frd No 89 is deemed to have a moderate risk level (3) according to the risk assessment. The structure does not have a designated Emergency Action Plan (EAP) in place, but it meets regulatory guidelines and has not experienced any significant modifications over the years.
As climate change continues to impact water resources and increase the frequency of extreme weather events, structures like Frd No 89 are essential for mitigating flood risks and ensuring the resilience of communities. By maintaining and monitoring this dam, local authorities can better prepare for emergencies and safeguard the surrounding area from potential inundation. Climate enthusiasts and water resource professionals alike can appreciate the role that Frd No 89 plays in managing water flow and protecting the environment in Nemaha, Kansas.
Year Completed |
1971 |
Dam Height |
33 |
River Or Stream |
WEYER CREEK-TR |
Primary Dam Type |
Earth |
Surface Area |
7.66 |
Hydraulic Height |
30 |
Drainage Area |
0.5 |
Nid Storage |
258.2 |
Structural Height |
33 |
Outlet Gates |
None |
Hazard Potential |
Low |
Foundations |
Unlisted/Unknown |
Nid Height |
33 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Black Vermillion R Nr Frankfort
|
43cfs |
Turkey C Nr Seneca
|
14cfs |
Big Blue R At Marysville
|
164cfs |
Big Blue R At Barneston Nebr
|
131cfs |
Vermillion C Nr Wamego
|
8cfs |
North Fork Big Nemaha River At Humboldt
|
67cfs |
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.
Frd No 89