West Fork Big Creek Watershed Site W-17 is a local government-owned structure located in Ringgold County, Iowa, near the city of State of Missouri. Designed by the USDA NRCS and completed in 2002, this earth dam serves the primary purpose of grade stabilization along Tr- Wolf Creek. With a height of 25 feet and a length of 415 feet, the dam has a storage capacity of 42 acre-feet and a drainage area of 0.13 square miles.

Despite being classified as low hazard potential with a moderate risk assessment rating, the dam's condition has not been officially assessed and is currently listed as "Not Rated." There are no inspection or maintenance records available, and emergency preparedness information such as an Emergency Action Plan (EAP) is also lacking. The dam features an uncontrolled spillway with a width of 1 foot, and there are no associated locks or outlet gates. Overall, West Fork Big Creek Watershed Site W-17 presents an intriguing case for water resource and climate enthusiasts due to its unique design and location in the heart of the Midwest.