Chyle Dam, also known as N.Br.Forest R.#6, is a local government-owned dam located in Walsh County, North Dakota. Built in 1966 by USDA NRCS, this earth dam stands at a height of 40.7 feet and has a structural height of 52 feet. Its primary purpose is flood risk reduction along the North Branch Forest River, with a storage capacity of 1470 acre-feet and a normal storage of 65.4 acre-feet.

The dam has a significant hazard potential and is regulated by the North Dakota State Water Commission (NDSWC), with state permitting, inspection, and enforcement in place. The spillway type is uncontrolled with a width of 160 feet, and there are no outlet gates or associated structures. Despite a condition assessment of "Not Rated," the dam's risk assessment is moderate (3), indicating the need for ongoing risk management measures to ensure its safety and functionality.

Chyle Dam plays a crucial role in managing flood risks in the area, protecting surrounding communities and infrastructure. With its strategic location and design, this dam stands as a vital component of water resource management in North Dakota, showcasing the collaborative efforts between local government and federal agencies to safeguard the region from potential water-related hazards.