Abiaca Watershed Structure Y-34-03 Dam

Carroll, Mississippi· Built 1965· Earth· 33 ft tall
High Hazard Flood Risk Reduction Local Government

Key Takeaway

Abiaca Watershed Structure Y-34-03 Dam is classified as high hazard in Mississippi. It was completed in 1965 and is 61 years old. Its primary use is flood risk reduction. 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 33 ft (taller than 93.6% in MS)
Dam Length477 ft
Dam TypeEarth
Max Storage298 acre-ft
Normal Storage35 acre-ft
Surface Area9 acres
Drainage Area1 sq mi
Year Completed1965 (61 years old)
NID IDMS01040

Safety Information

High Hazard

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?

Emergency Action Plan: Yes
Last Inspection: March 6, 2023
State Regulated: Yes
Regulatory Agency: MS DEPARTMENT OF ENVIRONMENTAL QUALITY

Ownership

ABIACA WATERSHED DISTRICT

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Abiaca Watershed Structure Y-34-03 Dam?

Abiaca Watershed Structure Y-34-03 Dam 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 Abiaca Watershed Structure Y-34-03 Dam?

Abiaca Watershed Structure Y-34-03 Dam is owned by ABIACA WATERSHED DISTRICT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Abiaca Watershed Structure Y-34-03 Dam built?

Abiaca Watershed Structure Y-34-03 Dam was completed in 1965, making it 61 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 Abiaca Watershed Structure Y-34-03 Dam?

Abiaca Watershed Structure Y-34-03 Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Abiaca Watershed Structure Y-34-03 Dam?

Abiaca Watershed Structure Y-34-03 Dam has a dam height of 33 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 Abiaca Watershed Structure Y-34-03 Dam last inspected?

Abiaca Watershed Structure Y-34-03 Dam was last inspected on March 6, 2023. 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.