Dd No 126, located in Lyon County, Kansas, is a local government-owned Earth dam with a primary purpose of flood risk reduction on Elm Creek. Designed by USDA - SCS and USDA NRCS, this dam stands at 27.5 feet high and spans 580 feet in length, providing a storage capacity of 167 acre-feet. With a spillway width of 85 feet and a hazard potential rated as low, Dd No 126 serves as a vital infrastructure for managing water resources in the region.

Despite its modest size, Dd No 126 plays a crucial role in mitigating flood risks and protecting the surrounding area from potential inundation. The dam's design, with a buttress core type and uncontrolled spillway, reflects a balance between structural integrity and hydraulic efficiency. With a moderate risk assessment rating and a lack of recent condition assessment data, ongoing monitoring and maintenance are essential to ensure the continued effectiveness of this important flood control structure.

As water resource and climate enthusiasts, it is important to recognize the significance of Dd No 126 in the broader context of water management in Kansas. Understanding the design, purpose, and condition of this dam provides valuable insights into the challenges and opportunities associated with infrastructure resilience in the face of changing climate patterns. By staying informed and engaged with local water management efforts, we can contribute to sustainable solutions that protect communities and ecosystems for generations to come.