Lake Floyd Dam

HALLS RUN· Harrison, West Virginia· Built 1923· Rockfill· 25 ft tall
Significant Hazard Recreation Private

Key Takeaway

Lake Floyd Dam is classified as significant hazard in West Virginia. It was completed in 1923 and is 103 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 25 ft (taller than 15.2% in WV)
Dam Length322 ft
Dam TypeRockfill
Max Storage323 acre-ft
Normal Storage271 acre-ft
Surface Area31 acres
Drainage Area2 sq mi
Year Completed1923 (103 years old)
NID IDWV03319

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: Yes
Last Inspection: July 31, 2023
State Regulated: Yes
Regulatory Agency: DWWM

Ownership

LAKE FLOYD CLUB, INC.

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Lake Floyd Dam?

Lake Floyd Dam 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 Lake Floyd Dam?

Lake Floyd Dam is owned by LAKE FLOYD CLUB, INC. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Lake Floyd Dam built?

Lake Floyd Dam was completed in 1923, making it 103 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 Lake Floyd Dam?

Lake Floyd 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 Lake Floyd Dam?

Lake Floyd Dam has a dam height of 25 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 Lake Floyd Dam last inspected?

Lake Floyd Dam was last inspected on July 31, 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.