Frd No 1, also known as Salt Creek Watershed Dam 1, is a flood risk reduction structure located in Ottawa, Kansas. Built in 1974 by the USDA NRCS, this earth dam stands at a height of 42.2 feet and has a length of 1680 feet, with a maximum storage capacity of 1034 acre-feet. The dam is designed to mitigate flood risks along Limestone Creek and serves as a critical infrastructure in the region.

Managed by the local government of Verdi, Frd No 1 is regulated by the Kansas Department of Agriculture and undergoes regular inspections to ensure its structural integrity. Despite its low hazard potential, the dam is considered to have moderate risk (3) and has not been formally rated for its condition. Although the last inspection took place in 1996, the dam continues to play a crucial role in protecting the surrounding area from potential flooding events.

With a primary purpose of flood risk reduction, Frd No 1 contributes to the overall water resource management efforts in the region. Its strategic location and design make it a key element in safeguarding the community against the impacts of extreme weather events. As climate change continues to pose challenges to water resources, structures like Frd No 1 play a vital role in enhancing resilience and adaptation strategies for the future.