Mulberry N

UNNAMED POND· Polk, Florida· Earth· 100 ft tall
Significant Hazard Tailings Private

Key Takeaway

Mulberry N is classified as significant hazard in Florida. Its primary use is tailings. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 100 ft (taller than 93.2% in FL)
Dam Length12,830 ft
Dam TypeEarth
Max Storage2.0K acre-ft
Normal Storage1.4K acre-ft
Surface Area102 acres
Drainage Area102 sq mi
Max Discharge110 cfs
NID IDFL10073

Safety Information

Significant Hazard

No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.

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

Emergency Action Plan: No
State Regulated: Yes
Regulatory Agency: FDEP

Ownership

THE MOSAIC COMPANY

Private

Nearby Dams

Pol44

Polk, FL

Unknown 6 ft

Pol45

Polk, FL

Unknown 13 ft

Pol46

Polk, FL

Unknown 9 ft

Mulberry S (2)

Polk, FL

Significant Hazard 100 ft

Mulberry S (1)

Polk, FL

Significant Hazard 100 ft

Mulberry E

Polk, FL

Significant Hazard 100 ft

Pol47

Polk, FL

Unknown 8 ft

Clean Water Holding Pond

Polk, FL

Low Hazard 30 ft

Frequently Asked Questions

What is the hazard classification of Mulberry N?

Mulberry N is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Mulberry N?

Mulberry N is owned by THE MOSAIC COMPANY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of Mulberry N?

Mulberry N 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 Mulberry N?

Mulberry N has a dam height of 100 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.

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.