Westphalia Dam, also known as Rural Water District No2 Dam, is a public utility structure located in Anderson County, Kansas. Constructed in 1964, this earth dam serves primarily for recreational purposes, offering a serene retreat for water resource and climate enthusiasts. With a height of 14.5 feet and a length of 1100 feet, the dam impounds Thomas Creek-TR, creating a reservoir with a maximum storage capacity of 49.2 acre-feet.

Despite not being regulated by the state, Westphalia Dam poses a significant hazard potential, with a moderate risk assessment rating of 3. The spillway, uncontrolled in type, is 175 feet wide, allowing a maximum discharge of 3777 cubic feet per second. While the dam's condition assessment is not rated, its last inspection in June 2008 revealed a need for regular monitoring and maintenance to ensure its structural integrity and safety.

As a vital infrastructure in the Tulsa District of Kansas, Westphalia Dam stands as a reminder of the importance of proactive risk management and emergency preparedness in safeguarding water resources and mitigating climate-related threats. Its picturesque location and recreational offerings make it a popular destination for outdoor enthusiasts, highlighting the intersection of human ingenuity and nature's beauty in sustainable water resource management.