Swanton Upground Reservoir

SWAN CREEK - OFFSTREAM· Lucas, Ohio· Built 1937· Earth· 24 ft tall
Significant Hazard Water Supply Local Government

Key Takeaway

Swanton Upground Reservoir is classified as significant hazard in Ohio. It was completed in 1937 and is 89 years old. Its primary use is water supply. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 24 ft (taller than 39.8% in OH)
Dam Length1,200 ft
Dam TypeEarth
Max Storage336 acre-ft
Normal Storage270 acre-ft
Surface Area21 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed1937 (89 years old)
NID IDOH00776

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: June 21, 2022
State Regulated: Yes
Regulatory Agency: Department of Natural Resources

Ownership

Village of Swanton

Local Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Swanton Upground Reservoir?

Swanton Upground Reservoir 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 Swanton Upground Reservoir?

Swanton Upground Reservoir is owned by Village of Swanton (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Swanton Upground Reservoir built?

Swanton Upground Reservoir was completed in 1937, making it 89 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 Swanton Upground Reservoir?

Swanton Upground Reservoir 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 Swanton Upground Reservoir?

Swanton Upground Reservoir has a dam height of 24 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 Swanton Upground Reservoir last inspected?

Swanton Upground Reservoir was last inspected on June 21, 2022. 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.