The Frigaard-Nelson Wetland in Fergus Falls, Minnesota, is a private fish and wildlife pond designed by Ducks Unlimited and completed in 2000. This Earth dam structure is 10 feet high and 160 feet long, with a storage capacity of 330 acre-feet and a surface area of 50 acres. Situated on the Otter Tail River, this wetland serves as a habitat for various wildlife species and plays a crucial role in supporting the local ecosystem.

Managed by the Minnesota Department of Natural Resources, the Frigaard-Nelson Wetland is regulated, inspected, and enforced to ensure its safety and effectiveness in water resource management. The dam has a controlled spillway type with a width of 12 feet and a low hazard potential. Despite its satisfactory condition assessment, the wetland is categorized as having a very high risk due to its strategic location and importance in the region's water supply and biodiversity.

Located in Otter Tail County, this wetland serves as a vital conservation area and recreational spot for residents and visitors alike. With its scenic views, diverse wildlife, and sustainable water management practices, the Frigaard-Nelson Wetland stands as a testament to the importance of preserving and protecting our natural resources in the face of climate change and increasing water scarcity.