Greenspring Quarry Dam
Key Takeaway
Greenspring Quarry Dam is classified as significant hazard in Maryland. It was completed in 2007 and is 19 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 16 ft (taller than 29.7% in MD) |
| Dam Type | Earth |
| Max Storage | 576 acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 38 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 4,206 cfs |
| Year Completed | 2007 (19 years old) |
| NID ID | MD00404 |
Safety Information
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?
Ownership
Greenspring Quarry Association
Private
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What is the hazard classification of Greenspring Quarry Dam?
Greenspring Quarry Dam 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 Greenspring Quarry Dam?
Greenspring Quarry Dam is owned by Greenspring Quarry Association (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Greenspring Quarry Dam built?
Greenspring Quarry Dam was completed in 2007, making it 19 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 Greenspring Quarry Dam?
Greenspring Quarry Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Greenspring Quarry Dam?
Greenspring Quarry Dam has a dam height of 16 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 Greenspring Quarry Dam last inspected?
Greenspring Quarry Dam was last inspected on May 18, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.