Structure No. 44

C-17 (EARMAN RIVER CANAL)· Palm Beach, Florida· Built 1958· Other· 19 ft tall
High Hazard Flood Risk Reduction State Government

Key Takeaway

Structure No. 44 is classified as high hazard in Florida. It was completed in 1958 and is 68 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 19 ft (taller than 47% in FL)
Dam Length78 ft
Dam TypeOther
Max Storage500 acre-ft
Normal Storage201 acre-ft
Surface Area26 acres
Drainage Area0 sq mi
Max Discharge3,430 cfs
Year Completed1958 (68 years old)
NID IDFL00340

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: No
Last Inspection: February 7, 2024
State Regulated: Yes
Regulatory Agency: FDEP

Ownership

SFWMD

State Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Structure No. 44?

Structure No. 44 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 Structure No. 44?

Structure No. 44 is owned by SFWMD (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Structure No. 44 built?

Structure No. 44 was completed in 1958, making it 68 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 Structure No. 44?

Structure No. 44 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 Structure No. 44?

Structure No. 44 has a dam height of 19 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 Structure No. 44 last inspected?

Structure No. 44 was last inspected on February 7, 2024. 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.