Crystal Water Supply Dam
Key Takeaway
Crystal Water Supply Dam is classified as low hazard in North Dakota. It was completed in 1966 and is 60 years old. Its primary use is water supply.
Physical Details
| Dam Height | 15 ft (taller than 45.9% in ND) |
| Dam Length | 100 ft |
| Dam Type | Other |
| Max Storage | 452 acre-ft |
| Normal Storage | 169 acre-ft |
| Surface Area | 51 acres |
| Drainage Area | 83 sq mi |
| Year Completed | 1966 (60 years old) |
| NID ID | ND00175 |
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
City of Crystal
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Crystal Water Supply Dam?
Crystal Water Supply 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 Crystal Water Supply Dam?
Crystal Water Supply Dam is owned by City of Crystal (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Crystal Water Supply Dam built?
Crystal Water Supply Dam was completed in 1966, making it 60 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 Crystal Water Supply Dam?
Crystal Water Supply Dam serves the following purposes: Water Supply, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Crystal Water Supply Dam?
Crystal Water Supply Dam has a dam height of 15 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 Crystal Water Supply Dam last inspected?
Crystal Water Supply Dam was last inspected on May 8, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.