Located in Netawaka, Kansas, Gs Dd No C 22-8 is a flood risk reduction dam built in 1996 with a primary purpose of debris control and flood risk reduction along Gregg Creek. Designed by P.E. Wilbur Naylor, this earth dam stands at a height of 27.6 feet and has a length of 700 feet, providing a storage capacity of 76.4 acre-feet. With a low hazard potential and a moderate risk assessment rating, this structure has not been inspected since 1996 and is currently in a not-rated condition.

While the dam does not fall under state jurisdiction or regulation, it serves an essential role in protecting the surrounding area from potential flooding events. With a spillway width of 50 feet and a maximum discharge of 581 cubic feet per second, Gs Dd No C 22-8 plays a critical role in managing water flow and reducing the risk of flooding in Brown County, Kansas. Despite not having a state-inspection, the dam continues to operate effectively in its flood risk reduction capacity.

As water resource and climate enthusiasts monitor the condition and functionality of dams like Gs Dd No C 22-8, it is crucial to ensure regular inspections and maintenance to uphold their structural integrity and effectiveness in flood protection. With its strategic location along Gregg Creek, this earth dam stands as a testament to the importance of flood risk reduction infrastructure in safeguarding communities and ecosystems from the impacts of extreme weather events and climate change.