Laguna Palma Dam

About Laguna Palma Dam

The primary purpose of Laguna Palma Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by Harold Whitman (private). It impounds the West Fork Plattin Creek near Crystal City.

The dam stands 26 feet tall and stretches 530 feet across, creates a reservoir covering 16 acres, has a maximum storage capacity of 166 acre-feet, and collects water from a drainage area of 4,530 square miles. Completed in 1947, the structure is well-established, with more than 75 years of service.

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. The most recent inspection on record was 05/02/1979. That was 46 years ago — unusually long for a high-hazard dam, which typically requires more frequent inspections.

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 Missouri dam safety program can provide more specific information about emergency planning for this structure.

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