Cypress Black Bayou Site 2

About Cypress Black Bayou Site 2

The primary purpose of Cypress Black Bayou Site 2 is irrigation. The dam stores and diverts water for agricultural irrigation, supporting farming operations in the surrounding area. The dam is owned by Cypress Black Bayou Recreation And Water Conservation District (local government). It impounds the Black Bayou near Bossier City.

The dam stands 41 feet tall and stretches 4,800 feet across, creates a reservoir covering 750 acres, has a maximum storage capacity of 18,000 acre-feet, and collects water from a drainage area of 25 square miles. Completed in 1978, the structure is 48 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 10/13/2022.

At 41 feet, this dam is taller than 88% of dams nationwide.

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

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