Mt. Soma Reservoir
Key Takeaway
Mt. Soma Reservoir is classified as high hazard in Maryland. It was completed in 2018 and is 8 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 | 61 ft (taller than 94% in MD) |
| Dam Length | 2,025 ft |
| Dam Type | Earth |
| Max Storage | 378 acre-ft |
| Normal Storage | 288 acre-ft |
| Surface Area | 11 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 48 cfs |
| Year Completed | 2018 (8 years old) |
| Year Modified | 2018 |
| NID ID | MD00586 |
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
Maryland American Water Co
Public Utility
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Low Hazard 24 ftFrequently Asked Questions
What is the hazard classification of Mt. Soma Reservoir?
Mt. Soma Reservoir 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 Mt. Soma Reservoir?
Mt. Soma Reservoir is owned by Maryland American Water Co (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mt. Soma Reservoir built?
Mt. Soma Reservoir was completed in 2018, making it 8 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 Mt. Soma Reservoir?
Mt. Soma 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 Mt. Soma Reservoir?
Mt. Soma Reservoir has a dam height of 61 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 Mt. Soma Reservoir last inspected?
Mt. Soma Reservoir was last inspected on September 24, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.