Delta Reservoir No. 1
Key Takeaway
Delta Reservoir No. 1 is classified as high hazard in Ohio. It was completed in 1933 and is 93 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 | 22 ft (taller than 33.3% in OH) |
| Dam Length | 2,000 ft |
| Dam Type | Earth |
| Max Storage | 546 acre-ft |
| Normal Storage | 422 acre-ft |
| Surface Area | 41 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 100 cfs |
| Year Completed | 1933 (93 years old) |
| NID ID | OH00420 |
Safety Information
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?
Ownership
Village of Delta
Local Government
Nearby Dams
Delta Upground Reservoir No. 2
Fulton, OH
High Hazard 42 ftLyons Wwt Lagoon
Fulton, OH
Significant Hazard 8 ftSwanton Upground Reservoir
Lucas, OH
Significant Hazard 24 ftMetamora Upground Reservoir
Fulton, OH
Low Hazard 11 ftWauseon Upground Reservoir No. 2
Fulton, OH
High Hazard 26 ftWauseon Upground Reservoir No. 1
Fulton, OH
Significant Hazard 29 ftEvergreen Lake Dam
Lucas, OH
Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Delta Reservoir No. 1?
Delta Reservoir No. 1 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 Delta Reservoir No. 1?
Delta Reservoir No. 1 is owned by Village of Delta (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Delta Reservoir No. 1 built?
Delta Reservoir No. 1 was completed in 1933, making it 93 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 Delta Reservoir No. 1?
Delta Reservoir No. 1 serves the following purposes: Water Supply, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Delta Reservoir No. 1?
Delta Reservoir No. 1 has a dam height of 22 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 Delta Reservoir No. 1 last inspected?
Delta Reservoir No. 1 was last inspected on June 21, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.