Beaver Creek 9, located in Shennington, Wisconsin, is a gravity dam completed in 1935 primarily for irrigation purposes. 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.