Lake Coldwater, located in Protection, Kansas, is a picturesque reservoir primarily used for recreation and flood risk reduction. The dam, completed in 1974 and designed by the USDA NRCS, stands at a height of 38 feet and has a hydraulic height of 42 feet. With a normal storage capacity of 2490.09 acre-feet and a surface area of 250.72 acres, the lake provides ample opportunities for fishing, boating, and other water-related activities for enthusiasts in the Comanche County area.

Managed by the local government and regulated by the Kansas Department of Agriculture, Lake Coldwater has a significant hazard potential and is subject to regular inspections every 5 years. The spillway, with a width of 500 feet, is uncontrolled, allowing for controlled water release during high flow events. While the dam is categorized as having a moderate risk level, there are no current risk management measures in place, highlighting the importance of continued monitoring and maintenance to ensure the safety and longevity of this vital water resource in the region.

Overall, Lake Coldwater serves as a vital component of the local water infrastructure, providing both recreational opportunities and flood risk reduction benefits to the community. With its serene surroundings and well-maintained facilities, the lake is a popular destination for water resource and climate enthusiasts looking to enjoy the beauty of nature and engage in outdoor activities in the heart of Kansas.