Hidden Valley Acres Dam

UPPER SAND RUN· Holmes, Ohio· Built 1958· Earth· 30 ft tall
Significant Hazard Recreation Private

Key Takeaway

Hidden Valley Acres Dam is classified as significant hazard in Ohio. It was completed in 1958 and is 68 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 30 ft (taller than 61.5% in OH)
Dam Length370 ft
Dam TypeEarth
Max Storage94 acre-ft
Normal Storage72 acre-ft
Surface Area7 acres
Drainage Area1 sq mi
Max Discharge66 cfs
Year Completed1958 (68 years old)
NID IDOH00066

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
Last Inspection: October 17, 2019
State Regulated: Yes
Regulatory Agency: Department of Natural Resources

Ownership

Hidden Valley Acres, Ltd

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Hidden Valley Acres Dam?

Hidden Valley Acres 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 Valley Acres Dam?

Hidden Valley Acres Dam is owned by Hidden Valley Acres, Ltd (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Hidden Valley Acres Dam built?

Hidden Valley Acres Dam 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 Hidden Valley Acres Dam?

Hidden Valley Acres 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 Valley Acres Dam?

Hidden Valley Acres Dam has a dam height of 30 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 Hidden Valley Acres Dam last inspected?

Hidden Valley Acres Dam was last inspected on October 17, 2019. 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.