Willow Lake, located in Sedgwick County, Kansas, is a private reservoir primarily used for recreation. The dam, constructed of earth and buttress core types, stands at a height of 12 feet and stretches for 1000 feet, with a storage capacity of 97.05 acre-feet. The lake covers a surface area of 7.54 acres and is fed by Cowskin Creek-TR, providing a tranquil setting for outdoor activities in the city of Wichita.

Managed by a private owner, Willow Lake is subject to state regulations including permitting, inspection, and enforcement. Despite being classified as having a significant hazard potential, the dam is currently assessed to be in fair condition as of the last inspection in March 2012. The reservoir's emergency action plan status, risk assessment, and inundation maps preparation are all listed as unknown, leaving room for improvement in emergency preparedness and management measures.

While Willow Lake offers a picturesque retreat for water resource and climate enthusiasts, there are opportunities for enhancement in safety protocols and risk mitigation strategies. With its close proximity to the city and recreational appeal, ensuring the reservoir's structural integrity and emergency readiness will be crucial for sustaining its role as a valuable resource in the community.