Coon Creek 17, also known as Melby, is a vital flood risk reduction structure located in Vernon County, Wisconsin. Constructed in 1962 by the USDA NRCS, this earth dam stands at 45 feet in height and stretches 275 feet in length along the TR Timber Coulee. With a primary purpose of flood risk reduction, Coon Creek 17 plays a crucial role in protecting the surrounding area from potential inundation and debris control.

Managed by the Wisconsin Department of Natural Resources, Coon Creek 17 is state-regulated and undergoes regular inspections to ensure its structural integrity. Despite being rated as having a high hazard potential, the dam is considered to be in fair condition as of the last assessment in August 2019. With a storage capacity of 93 acre-feet and a maximum discharge of 504 cubic feet per second, Coon Creek 17 serves as a key component in managing water resources within the region, with a moderate risk assessment score of 3.

For water resource and climate enthusiasts, Coon Creek 17 offers a fascinating glimpse into the intersection of infrastructure, environmental protection, and community safety. As part of the St. Paul District's portfolio, this dam exemplifies the collaboration between local government agencies and federal entities in safeguarding against potential flooding events. With its critical role in flood risk reduction and debris control, Coon Creek 17 stands as a testament to the importance of proactive water management strategies in maintaining the resilience of our ecosystems and communities.