Hidden Vally Lake Dam

COPPERAS CREEK-OS· Cross, Arkansas· Built 1964· Earth· 18 ft tall
Significant Hazard Recreation Private

Key Takeaway

Hidden Vally Lake Dam is classified as significant hazard in Arkansas. It was completed in 1964 and is 62 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 18 ft (taller than 15% in AR)
Dam Length330 ft
Dam TypeEarth
Max Storage180 acre-ft
Normal Storage130 acre-ft
Year Completed1964 (62 years old)
NID IDAR00399

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: No

Ownership

HAROLD BRANNER

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Hidden Vally Lake Dam?

Hidden Vally Lake 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 Hidden Vally Lake Dam?

Hidden Vally Lake Dam is owned by HAROLD BRANNER (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Hidden Vally Lake Dam built?

Hidden Vally Lake Dam was completed in 1964, making it 62 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 Hidden Vally Lake Dam?

Hidden Vally Lake 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 Hidden Vally Lake Dam?

Hidden Vally Lake Dam has a dam height of 18 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.