Simpson Dam; Alvin
Key Takeaway
Simpson Dam; Alvin is classified as low hazard in North Dakota. It was completed in 1983 and is 43 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 17 ft (taller than 56.8% in ND) |
| Dam Length | 0 ft |
| Dam Type | Earth |
| Max Storage | 124 acre-ft |
| Normal Storage | 124 acre-ft |
| Surface Area | 10 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1983 (43 years old) |
| NID ID | ND00426 |
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
Alvin Simpson
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Simpson Dam; Alvin?
Simpson Dam; Alvin 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 Simpson Dam; Alvin?
Simpson Dam; Alvin is owned by Alvin Simpson (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Simpson Dam; Alvin built?
Simpson Dam; Alvin was completed in 1983, making it 43 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 Simpson Dam; Alvin?
Simpson Dam; Alvin serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Simpson Dam; Alvin?
Simpson Dam; Alvin has a dam height of 17 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.