Northrup Dam; Max
Key Takeaway
Northrup Dam; Max is classified as low hazard in North Dakota. It was completed in 1977 and is 49 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 21 ft (taller than 68.5% in ND) |
| Dam Length | 450 ft |
| Dam Type | Earth |
| Max Storage | 265 acre-ft |
| Normal Storage | 113 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 12 sq mi |
| Year Completed | 1977 (49 years old) |
| NID ID | ND00555 |
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
Weinreis Brothers
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Northrup Dam; Max?
Northrup Dam; Max 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 Northrup Dam; Max?
Northrup Dam; Max is owned by Weinreis Brothers (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Northrup Dam; Max built?
Northrup Dam; Max was completed in 1977, making it 49 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 Northrup Dam; Max?
Northrup Dam; Max serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Northrup Dam; Max?
Northrup Dam; Max has a dam height of 21 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 Northrup Dam; Max last inspected?
Northrup Dam; Max was last inspected on August 1, 1994. Inspection dates indicate when a formal review occurred, not the results of that inspection.