Jennie Lake Flowage, located in Hoffman, Minnesota, is a state-regulated Earth dam with a primary purpose of serving as a Fish and Wildlife Pond. Completed in 1978, this structure stands at a height of 12 feet and spans a length of 175 feet. With a storage capacity of 50 acre-feet and a drainage area of 9.4 square miles, this flowage offers a habitat for various aquatic species while also providing recreational opportunities for the local community.

Managed by the Minnesota Department of Natural Resources, this low-hazard dam has been deemed to be in satisfactory condition as of the last inspection in 2012. With its location on the Chippewa River and its close proximity to numerous bodies of water, Jennie Lake Flowage plays a crucial role in the local ecosystem and contributes to the overall water resource management efforts in the region. Water resource and climate enthusiasts will appreciate the ecological significance of this structure and its impact on the surrounding environment.

Despite its low hazard potential, the dam at Jennie Lake Flowage is subject to periodic inspections, with a frequency of every 8 years. The structure's emergency action plan and risk assessment measures are currently unspecified, indicating a potential area for improvement in the future. Overall, this flowage stands as a testament to the importance of sustainable water management practices and serves as a valuable resource for both wildlife and the community at large.