Lake Herington, also known as Lake Herrington, is a vital water resource located in Lyona, Kansas. Managed by the local government, this reservoir serves primarily for recreational purposes and boasts a surface area of 100 acres. Completed in 1923, the earth dam stands at a height of 36 feet and offers a maximum storage capacity of 3,677 acre-feet.

Situated along Kohls Creek in Dickinson County, Lake Herington plays a crucial role in the region's water management and conservation efforts. With a drainage area of 17.5 square miles, the reservoir has a high hazard potential but is currently assessed to be in fair condition. The dam's spillway width is noted to be 210 feet, ensuring effective water discharge during peak periods.

Despite its age, Lake Herington continues to be a valuable asset for the community, offering both recreational opportunities and essential water storage capacity. With state regulation and inspection in place, this reservoir remains a vital resource for water enthusiasts and climate advocates in the region.