Cypress Creek WS Str Y-19a-08 Dam

Yalobusha, Mississippi· Built 1961· Earth· 20 ft tall
High Hazard Flood Risk Reduction Local Government

Key Takeaway

Cypress Creek WS Str Y-19a-08 Dam is classified as high hazard in Mississippi. It was completed in 1961 and is 65 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 20 ft (taller than 60.2% in MS)
Dam Length435 ft
Dam TypeEarth
Max Storage143 acre-ft
Normal Storage24 acre-ft
Surface Area65 acres
Drainage Area0 sq mi
Year Completed1961 (65 years old)
NID IDMS01909

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: June 11, 2021
State Regulated: Yes
Regulatory Agency: MS DEPARTMENT OF ENVIRONMENTAL QUALITY

Ownership

CYPRESS CREEK WATERSHED DISTRICT

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Cypress Creek WS Str Y-19a-08 Dam?

Cypress Creek WS Str Y-19a-08 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 Cypress Creek WS Str Y-19a-08 Dam?

Cypress Creek WS Str Y-19a-08 Dam is owned by CYPRESS CREEK WATERSHED DISTRICT (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Cypress Creek WS Str Y-19a-08 Dam built?

Cypress Creek WS Str Y-19a-08 Dam was completed in 1961, making it 65 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 Creek WS Str Y-19a-08 Dam?

Cypress Creek WS Str Y-19a-08 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 Cypress Creek WS Str Y-19a-08 Dam?

Cypress Creek WS Str Y-19a-08 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 Cypress Creek WS Str Y-19a-08 Dam last inspected?

Cypress Creek WS Str Y-19a-08 Dam was last inspected on June 11, 2021. 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.