Bad Axe 16, also known as Thompson, is a vital flood risk reduction structure located in Vernon, Wisconsin along the Hornby Hollow Creek. Built in 1965 by the USDA NRCS, this earth dam stands at 44 feet tall and stretches 510 feet in length. With a storage capacity of 577 acre-feet, it plays a crucial role in managing water levels and mitigating potential flooding in the area. The dam is under the regulatory authority of the Wisconsin Department of Natural Resources, ensuring that it meets all necessary safety and inspection requirements.

Despite its age, Bad Axe 16 remains in satisfactory condition with a low hazard potential. Its last inspection in May 2016 deemed it structurally sound, with a moderate risk assessment rating of 3. The dam has a spillway type of "Uncontrolled" and a maximum discharge capacity of 402 cubic feet per second. In the event of an emergency, the structure is equipped to handle potential risks, although specific emergency action plans may need updating. With its strategic location and design, Bad Axe 16 continues to serve its primary purpose of flood risk reduction effectively, safeguarding the surrounding community from potential water-related hazards.