Beaver Creek 9 Reservoir Report
Last Updated: December 13, 2025
Beaver Creek 9, located in Shennington, Wisconsin, is a gravity dam completed in 1935 primarily for irrigation purposes.
°F
°F
mph
Wind
%
Humidity
Summary
Standing at a height of 9 feet and with a hydraulic height of 7 feet, this dam has a normal storage capacity of 200 acre-feet and a maximum storage of 350 acre-feet, serving a drainage area of 46 square miles. With a surface area of 80 acres and a length of 3690 feet, Beaver Creek 9 has a controlled spillway type and a low hazard potential, assessed as being in fair condition as of November 2013.
Managed by the Wisconsin Department of Natural Resources, Beaver Creek 9 is regulated and inspected by the state agency, ensuring its operational safety and compliance with state regulations. With a risk assessment rating of very high, this dam plays a crucial role in the water supply, irrigation, and recreational activities in the area. Despite its age, Beaver Creek 9 continues to provide essential services to the community, showcasing the importance of proper maintenance and inspection of water resource infrastructure in the face of climate change challenges.
As a part of the St. Paul District of the U.S. Army Corps of Engineers, Beaver Creek 9 remains a vital asset in the region, contributing to the sustainable management of water resources. With its historical significance and ongoing role in supporting agriculture and recreation, this gravity dam serves as a testament to the enduring importance of water infrastructure in adapting to changing environmental conditions.
Year Completed |
1935 |
Dam Length |
3690 |
Dam Height |
9 |
River Or Stream |
BEAVER CREEK |
Primary Dam Type |
Gravity |
Surface Area |
80 |
Hydraulic Height |
7 |
Drainage Area |
46 |
Nid Storage |
350 |
Structural Height |
9 |
Hazard Potential |
Low |
Nid Height |
9 |
Seasonal Comparison
Weather Forecast
Nearby Streamflow Levels
Yellow River At Babcock
|
44cfs |
Yellow River At Necedah
|
52cfs |
Lemonweir River At New Lisbon
|
261cfs |
Tenmile Creek Near Nekoosa
|
27cfs |
Wisconsin River At Wisconsin Rapids
|
1960cfs |
Black River Ds St Hwy 54 @ Black River Falls
|
514cfs |
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.
Beaver Creek 9