The Four D Partnership Dam, located in Jackson County, Iowa, is a privately owned structure designed by FOX ENGINEERING for fire protection, stock, or small fish pond purposes. Completed in 1999, this earth dam stands at a height of 14 feet and stretches 650 feet in length, with a storage capacity of 265 acre-feet. Situated on TR- MISSISSIPPI RIVER, this dam plays a crucial role in flood control and water management in the region.

Managed by the Iowa Department of Natural Resources, the Four D Partnership Dam is regulated, permitted, inspected, and enforced in compliance with state guidelines. With a low hazard potential and a moderate risk assessment rating, the dam is deemed stable and secure for its intended purposes. While the condition of the dam is currently not rated, regular inspections and risk management measures ensure its continued safety and functionality for the surrounding community.

As climate change continues to impact water resources and weather patterns, the Four D Partnership Dam serves as a vital infrastructure for mitigating potential risks and ensuring water security in the region. With its strategic location and design, this dam exemplifies the importance of private-public partnerships in safeguarding communities against water-related challenges.