Clendaniel Pond Dam

HUDSON MILL· Sussex, Delaware· Built 1810· Gravity· 10 ft tall
High Hazard Recreation Private

Key Takeaway

Clendaniel Pond Dam is classified as high hazard in Delaware. It was completed in 1810 and is 216 years old. Its primary use is recreation. 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 10 ft (taller than 9.8% in DE)
Dam Length445 ft
Dam TypeGravity
Max Storage330 acre-ft
Normal Storage279 acre-ft
Surface Area24 acres
Drainage Area9 sq mi
Max Discharge279 cfs
Year Completed1810 (216 years old)
NID IDDE00085

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
State Regulated: No

Ownership

JOSEPH WARNELL

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Clendaniel Pond Dam?

Clendaniel Pond 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 Clendaniel Pond Dam?

Clendaniel Pond Dam is owned by JOSEPH WARNELL (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Clendaniel Pond Dam built?

Clendaniel Pond Dam was completed in 1810, making it 216 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 Clendaniel Pond Dam?

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

How tall is Clendaniel Pond Dam?

Clendaniel Pond Dam has a dam height of 10 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.