Nygaard Dam, also known as Wetland 1, is a private earth dam located in Bowman, North Dakota. Built in 1998 by the USFWS, this structure serves as a Fish and Wildlife Pond with a storage capacity of 79.9 acre-feet. The dam stands at a height of 16 feet and has a length of 376 feet, with a spillway width of 90 feet. Its primary purpose is to support fish and wildlife activities in the area.

Managed by the North Dakota State Water Commission, Nygaard Dam is regulated and inspected for safety periodically. With a low hazard potential and a moderate risk assessment, this dam plays a crucial role in maintaining the ecological balance of the North Fork Grand-Tr river system. Despite not being rated for its condition, the dam continues to serve its intended purpose effectively, providing a habitat for local flora and fauna while ensuring water resource management in the region.

Although Nygaard Dam has not undergone recent inspections or condition assessments, it remains a vital structure for water resource and climate enthusiasts. With its stone core and soil foundation, the dam represents a harmonious blend of engineering innovation and environmental stewardship. As a key component of the local watershed, Nygaard Dam stands as a testament to the importance of sustainable water management practices in preserving the delicate balance of ecosystems in North Dakota.