Freeman Wash Retarding, located in Thatcher, Arizona, is a vital structure designed by the USDA NRCS to mitigate flood risks in the area. Completed in 1963, this earth dam stands at a height of 21.9 feet and has a structural height of 34 feet. With a storage capacity of 1060 acre-feet and a maximum discharge of 6000 cubic feet per second, it plays a crucial role in managing water flow and protecting the surrounding areas from potential flooding.

Managed by the Arizona Department of Water Resources, Freeman Wash Retarding is subject to regular inspections to ensure its structural integrity and functionality. Classified with a high hazard potential and fair condition assessment, the dam poses moderate risks that are continually monitored and managed. The uncontrolled spillway, with a width of 200 feet, helps regulate water levels during peak flow periods, further enhancing the dam's flood risk reduction capabilities.

As a key component of flood control in Graham County, Arizona, Freeman Wash Retarding serves as a testament to effective water resource management and climate resilience efforts. Its strategic location and design, coupled with ongoing regulatory oversight and maintenance, highlight the importance of infrastructure in safeguarding communities and ecosystems from the impacts of extreme weather events. The collaborative approach between local government, state agencies, and federal designers underscores the shared commitment to enhancing water security and environmental sustainability in the region.