Located in Weld County, Colorado, the Heart dam stands as a vital resource for fire protection, stock, and small fish pond purposes. Completed in 1906, this earth dam boasts a height of 26 feet and a length of 2600 feet, offering a storage capacity of 2148 acre-feet. The dam sits on Little Crow Creek and serves as a crucial irrigation source in the region.

Managed by a private owner, the Heart dam is regulated and permitted by the Colorado Division of Water Resources, ensuring regular inspections and enforcement of safety measures. Despite being classified as low hazard potential, the dam's condition is deemed fair, with a moderate risk assessment score of 3. The spillway, with a width of 945 feet, is uncontrolled, allowing for a maximum discharge of 27000 cubic feet per second.

With a surface area of 170 acres and a drainage area of 338 square miles, the Heart dam plays a crucial role in water management in the region. As climate change continues to impact water resources, structures like the Heart dam are essential for ensuring water availability for various purposes while also addressing potential risks associated with dam safety and management.