D.T. #3 is a private water resource located in Fort Morgan, Colorado, along the Muddy Creek. This earth dam, completed in 1909, serves multiple purposes including fire protection, stock, small fish pond, and irrigation. It has a storage capacity of 167 acre-feet with a normal storage level of 160 acre-feet, covering a surface area of 40 acres and draining an area of 192 square miles.

Despite its low hazard potential, the dam's condition assessment in 2009 was deemed unsatisfactory. The inspection frequency is at 6 years, and the risk assessment categorizes it as high risk (2). The spillway type is listed as "None," and there are no locks associated with this dam. With a maximum discharge of 7,000 cubic feet per second, D.T. #3 plays a crucial role in water management and conservation efforts in the region.