Morr Dam
Key Takeaway
Morr Dam is classified as low hazard in Iowa. It was completed in 1958 and is 68 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 18 ft (taller than 5.6% in IA) |
| Dam Length | 470 ft |
| Dam Type | Earth |
| Max Storage | 91 acre-ft |
| Normal Storage | 23 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 33 cfs |
| Year Completed | 1958 (68 years old) |
| Year Modified | 2010 |
| NID ID | IA00597 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
Richard Morr
Private
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Low Hazard 8 ftFrequently Asked Questions
What is the hazard classification of Morr Dam?
Morr Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Morr Dam?
Morr Dam is owned by Richard Morr (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Morr Dam built?
Morr Dam was completed in 1958, making it 68 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 Morr Dam?
Morr 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 Morr Dam?
Morr Dam has a dam height of 18 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 Morr Dam last inspected?
Morr Dam was last inspected on October 10, 1960. Inspection dates indicate when a formal review occurred, not the results of that inspection.