Alum Creek Upground Reservoir No. 2
Key Takeaway
Alum Creek Upground Reservoir No. 2 is classified as high hazard in Ohio. It was completed in 2004 and is 22 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 | 36 ft (taller than 76% in OH) |
| Dam Length | 7,140 ft |
| Dam Type | Earth |
| Max Storage | 1.9K acre-ft |
| Surface Area | 52 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 2004 (22 years old) |
| NID ID | OH03129 |
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
Del-Co Water Company, Inc.
Public Utility
Nearby Dams
Alum Creek Upground Reservoir
Delaware, OH
High Hazard 24 ftHavens Lake Dam
Delaware, OH
Low Hazard 38 ftAlum Creek Dam
Delaware, OH
High HazardLibertyvale Lake Dam
Delaware, OH
Significant Hazard 14 ftDel-Co Upland Storage Reservoir No. 4
Delaware, OH
High Hazard 53 ftTimber Lake Liberty Dam
Delaware, OH
High Hazard 34 ftDel-Co Upland Storage Reservoir No. 3
Delaware, OH
High Hazard 51 ftDel-Co Upland Storage Reservoir No. 2
Delaware, OH
High Hazard 43 ftFrequently Asked Questions
What is the hazard classification of Alum Creek Upground Reservoir No. 2?
Alum Creek 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 Alum Creek Upground Reservoir No. 2?
Alum Creek Upground Reservoir No. 2 is owned by Del-Co Water Company, Inc. (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Alum Creek Upground Reservoir No. 2 built?
Alum Creek Upground Reservoir No. 2 was completed in 2004, making it 22 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 Alum Creek Upground Reservoir No. 2?
Alum Creek 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 Alum Creek Upground Reservoir No. 2?
Alum Creek Upground Reservoir No. 2 has a dam height of 36 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 Alum Creek Upground Reservoir No. 2 last inspected?
Alum Creek Upground Reservoir No. 2 was last inspected on January 21, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.