Cleco Ash Pond Dam

Tr-Mundy Bayou· De Soto, Louisiana· Built 1985· Earth· 20 ft tall
Low Hazard Tailings Public Utility

Key Takeaway

Cleco Ash Pond Dam is classified as low hazard in Louisiana. It was completed in 1985 and is 41 years old. Its primary use is tailings.

Physical Details

Dam Height 20 ft (taller than 58.9% in LA)
Dam Length2,600 ft
Dam TypeEarth
Max Storage244 acre-ft
Normal Storage220 acre-ft
Surface Area24 acres
Drainage Area2 sq mi
Year Completed1985 (41 years old)
NID IDLA00546

Safety Information

Low Hazard

No probable loss of human life and low economic/environmental losses expected.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
Last Inspection: September 19, 2019
State Regulated: Yes
Regulatory Agency: LA DOTD

Ownership

Central Louisiana Electric Co.

Public Utility

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Cleco Ash Pond Dam?

Cleco Ash Pond Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Cleco Ash Pond Dam?

Cleco Ash Pond Dam is owned by Central Louisiana Electric Co. (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Cleco Ash Pond Dam built?

Cleco Ash Pond Dam was completed in 1985, making it 41 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 Cleco Ash Pond Dam?

Cleco Ash Pond Dam serves the following purposes: Tailings. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Cleco Ash Pond Dam?

Cleco Ash Pond Dam has a dam height of 20 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 Cleco Ash Pond Dam last inspected?

Cleco Ash Pond Dam was last inspected on September 19, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.