Bourbon Co. Water Supply Res. Reservoir Report
Nearby: Dd No E-5 Hidden Valley Lakes
Last Updated: December 6, 2025
Bourbon Co.
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Summary
Water Supply Reservoir, also known as Xenia Lake, is a vital public utility in Mapleton, Kansas. Managed by the Kansas Department of Agriculture, this reservoir serves as a key water supply source for the region while also playing a role in flood risk reduction. Completed in 1997, the dam stands at a height of 54 feet and has a storage capacity of 3,204 acre-feet, with a normal storage level of 1,224.3 acre-feet.
Located on Limestone Creek-TR, the Bourbon Co. Water Supply Reservoir covers a surface area of 64.03 acres and has a drainage area of 4.84 square miles. With a maximum discharge of 3,410 cubic feet per second and an uncontrolled spillway width of 100 feet, this reservoir presents a significant hazard potential. Despite its moderate risk assessment, the condition of the dam is currently not rated, highlighting the need for regular monitoring and maintenance to ensure its safety and efficiency in the face of changing climate conditions.
In the care of designer Gus Bogina, P.E., the Bourbon Co. Water Supply Reservoir stands as a testament to effective water resource management in Kansas. With its strategic location and purposeful design, this reservoir plays a crucial role in meeting the water supply needs of the community while also addressing flood risk concerns. As climate change continues to impact water resources, the management and upkeep of structures like this reservoir will be essential in safeguarding the region's water security for the future.
Year Completed |
1997 |
Dam Length |
1800 |
Dam Height |
54 |
River Or Stream |
LIMESTONE CREEK-TR |
Surface Area |
64.03 |
Drainage Area |
4.84 |
Nid Storage |
3204 |
Outlet Gates |
None |
Hazard Potential |
Significant |
Foundations |
Unlisted/Unknown |
Nid Height |
54 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Marmaton R Nr Uniontown
|
0cfs |
Marmaton R Nr Marmaton
|
194cfs |
L Osage R At Fulton
|
1cfs |
Marmaton R Nr Fort Scott
|
4cfs |
Marais Des Cygnes R Nr Ks-Mo St Line
|
265cfs |
Neosho R Nr Iola
|
2530cfs |
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.
Bourbon Co. Water Supply Res.