Findlay Upground Reservoir No. 2

BLANCHARD RIVER - OFFSTREAM· Hancock, Ohio· Built 1971· Earth· 32 ft tall
High Hazard Water Supply Local Government

Key Takeaway

Findlay Upground Reservoir No. 2 is classified as high hazard in Ohio. It was completed in 1971 and is 55 years old. Its primary use is water supply. 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 32 ft (taller than 67.5% in OH)
Dam Length17,525 ft
Dam TypeEarth
Max Storage19.5K acre-ft
Normal Storage16.4K acre-ft
Surface Area624 acres
Drainage Area1 sq mi
Max Discharge110 cfs
Year Completed1971 (55 years old)
NID IDOH00782

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: Yes
Last Inspection: October 30, 2019
State Regulated: Yes
Regulatory Agency: Department of Natural Resources

Ownership

City of Findlay

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Findlay Upground Reservoir No. 2?

Findlay Upground Reservoir No. 2 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 Findlay Upground Reservoir No. 2?

Findlay Upground Reservoir No. 2 is owned by City of Findlay (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Findlay Upground Reservoir No. 2 built?

Findlay Upground Reservoir No. 2 was completed in 1971, making it 55 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 Findlay Upground Reservoir No. 2?

Findlay Upground Reservoir No. 2 serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Findlay Upground Reservoir No. 2?

Findlay Upground Reservoir No. 2 has a dam height of 32 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 Findlay Upground Reservoir No. 2 last inspected?

Findlay Upground Reservoir No. 2 was last inspected on October 30, 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.