Cypress Black Bayou Site 2
Key Takeaway
Cypress Black Bayou Site 2 is classified as high hazard in Louisiana. It was completed in 1978 and is 48 years old. Its primary use is irrigation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 34 ft (taller than 92.5% in LA) |
| Dam Length | 4,800 ft |
| Dam Type | Earth |
| Max Storage | 18.0K acre-ft |
| Normal Storage | 6.6K acre-ft |
| Surface Area | 750 acres |
| Drainage Area | 26 sq mi |
| Max Discharge | 13,680 cfs |
| Year Completed | 1978 (48 years old) |
| NID ID | LA00347 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Cypress Black Bayou Recreation and Water Conservation District
Local Government
Nearby Dams
Cypress Black Bayou Site 1
Bossier, LA
High Hazard 46 ftPattridge Pond
Bossier, LA
Low Hazard 14 ftLinton Lake
Bossier, LA
Low Hazard 12 ftDogwood Park Lake I
Bossier, LA
Low Hazard 20 ftBossier City Reservoir
Bossier, LA
Unknown 28 ftDouglas Smith Dam
Bossier, LA
Low Hazard 19 ftMoore Pond
Bossier, LA
Low Hazard 30 ftBee Lake
Bossier, LA
Low Hazard 29 ftFrequently Asked Questions
What is the hazard classification of Cypress Black Bayou Site 2?
Cypress Black Bayou Site 2 is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Cypress Black Bayou Site 2?
Cypress Black Bayou Site 2 is owned by Cypress Black Bayou Recreation and Water Conservation District (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Cypress Black Bayou Site 2 built?
Cypress Black Bayou Site 2 was completed in 1978, making it 48 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Cypress Black Bayou Site 2?
Cypress Black Bayou Site 2 serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Cypress Black Bayou Site 2?
Cypress Black Bayou Site 2 has a dam height of 34 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Cypress Black Bayou Site 2 last inspected?
Cypress Black Bayou Site 2 was last inspected on October 13, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.