Located in Pine Bluffs, Wyoming, the G. W. dam stands as a crucial structure for flood risk reduction along Spring Creek. Constructed in 1969, this earth dam spans 790 feet in length and reaches a height of 30 feet, with a maximum storage capacity of 369 acre-feet. Despite its age, the dam is in fair condition and has a low hazard potential, making it a vital asset for the surrounding area.

Managed by a private owner, G. W. is regulated and permitted by the State of Wyoming, with inspections and enforcement in place to ensure its structural integrity. The dam features an uncontrolled spillway with a width of 52 feet and other controlled outlet gates. Its primary purpose remains flood risk reduction, serving the community and protecting against potential water-related disasters.

With a moderate risk assessment rating, G. W. continues to play a key role in managing water resources in Laramie County. Its strategic location, design by Edmond R Bates, and state-regulated operations make it a noteworthy structure for water resource and climate enthusiasts interested in flood prevention and mitigation efforts in the region.