Koelling Dam, located in Osborne, Kansas, is a private earth dam built by USDA SCS with a primary purpose of fire protection, stock, or small fish pond. The dam stands at a height of 19 feet and has a hydraulic height of 18 feet, with a length of 660 feet. It has a storage capacity of 73 acre-feet and a normal storage of 37 acre-feet, covering a surface area of 7.35 acres with a drainage area of 0.36 square miles.

The dam is associated with Paradise Creek-TR and is under the jurisdiction of the Kansas City District. With a low hazard potential and a moderate risk assessment rating, Koelling Dam has not been inspected since March 2006 and is currently not rated in terms of condition assessment. The spillway type is designated as uncontrolled with a spillway width of 70 feet, and there are no outlet gates or locks associated with the dam.

Despite its lack of recent inspections and condition assessment, Koelling Dam continues to serve its intended purposes and is a vital resource for fire protection and stock water supply in the region. As an enthusiast of water resources and climate, understanding the infrastructure and risk management measures associated with dams like Koelling Dam is crucial for ensuring the safety and sustainability of our water supply systems.