Lake Ashburton Reservoir and Storage Tanks
Key Takeaway
Lake Ashburton Reservoir and Storage Tanks is classified as high hazard in Maryland. It was completed in 1910 and is 116 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 | 40 ft (taller than 84.9% in MD) |
| Dam Length | 1,700 ft |
| Dam Type | Earth |
| Max Storage | 750 acre-ft |
| Normal Storage | 650 acre-ft |
| Surface Area | 25 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1910 (116 years old) |
| Year Modified | 1910 |
| NID ID | MD00108 |
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
Baltimore City DPW Reservoir Section
Local Government
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High Hazard 38 ftFrequently Asked Questions
What is the hazard classification of Lake Ashburton Reservoir and Storage Tanks?
Lake Ashburton Reservoir and Storage Tanks 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 Lake Ashburton Reservoir and Storage Tanks?
Lake Ashburton Reservoir and Storage Tanks is owned by Baltimore City DPW Reservoir Section (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Ashburton Reservoir and Storage Tanks built?
Lake Ashburton Reservoir and Storage Tanks was completed in 1910, making it 116 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 Lake Ashburton Reservoir and Storage Tanks?
Lake Ashburton Reservoir and Storage Tanks 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 Lake Ashburton Reservoir and Storage Tanks?
Lake Ashburton Reservoir and Storage Tanks has a dam height of 40 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 Lake Ashburton Reservoir and Storage Tanks last inspected?
Lake Ashburton Reservoir and Storage Tanks was last inspected on December 20, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.