Shryock Dam
Key Takeaway
Shryock Dam is classified as significant hazard in Iowa. It was completed in 1963 and is 63 years old. Its primary use is fire protection. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 30 ft (taller than 48.2% in IA) |
| Dam Length | 522 ft |
| Dam Type | Earth |
| Max Storage | 34 acre-ft |
| Normal Storage | 20 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1963 (63 years old) |
| Year Modified | 2018 |
| NID ID | IA00922 |
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
Mark Shryock
Private
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High Hazard 21 ftFrequently Asked Questions
What is the hazard classification of Shryock Dam?
Shryock 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 Shryock Dam?
Shryock Dam is owned by Mark Shryock (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Shryock Dam built?
Shryock Dam was completed in 1963, making it 63 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 Shryock Dam?
Shryock Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Shryock Dam?
Shryock Dam has a dam height of 30 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 Shryock Dam last inspected?
Shryock Dam was last inspected on April 12, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.