Dam No 18-26 (boy Scout Lake)

About Dam No 18-26 (boy Scout Lake)

The primary purpose of Dam No 18-26 (boy Scout Lake) is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Twin Caney Wjd No 34 (local government). It impounds the North Caney Creek near Caney.

The dam stands 76 feet tall and stretches 1,900 feet across, creates a reservoir covering 473 acres, has a maximum storage capacity of 16,020 acre-feet, and collects water from a drainage area of 26 square miles. Completed in 1965, the structure is well into its service life at over 50 years old.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated fair — the dam has minor deficiencies that are being addressed or do not pose an immediate safety threat. An emergency action plan is in place for this dam. The most recent inspection on record was 01/03/2024.

At 76 feet, this dam is taller than 97% of all dams in the United States.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Kansas dam safety program can provide more specific information about emergency planning for this structure.

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