The Sunrise River, also known as Kost Dam, is a gravity dam located in Taylors Falls, Minnesota. Built in 1885, this historic structure stands at a height of 13 feet with a length of 76 feet, creating a reservoir with a capacity of 300 acre-feet. The dam serves a primary purpose of 'Other' and is regulated by the Minnesota Department of Natural Resources, ensuring its safe operation and maintenance.

With a low hazard potential and a satisfactory condition assessment, the Sunrise River dam provides valuable water resource management for the surrounding area. The dam's normal storage capacity of 200 acre-feet helps control the flow of the Sunrise River, which has a drainage area of 268 square miles. Despite its age, the dam has undergone regular inspections and meets state regulatory standards, ensuring its continued functionality for the future.

Located in Chisago County, the Sunrise River dam plays a crucial role in flood control and water supply management for the region. With its historical significance and effective operation, this gravity dam stands as a testament to the importance of sustainable water resource management in the face of changing climate conditions. For water resource and climate enthusiasts, the Sunrise River dam serves as a prime example of how infrastructure can adapt to meet the challenges of a changing environment.