Knight Dam
Key Takeaway
Knight Dam is classified as low hazard in Montana. It was completed in 1936 and is 90 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 14 ft (taller than 15.6% in MT) |
| Dam Length | 660 ft |
| Dam Type | Earth |
| Max Storage | 151 acre-ft |
| Normal Storage | 12 acre-ft |
| Year Completed | 1936 (90 years old) |
| NID ID | MT01144 |
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
GAIL GRANAT
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Knight Dam?
Knight 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 Knight Dam?
Knight Dam is owned by GAIL GRANAT (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Knight Dam built?
Knight Dam was completed in 1936, making it 90 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 Knight Dam?
Knight Dam 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 Knight Dam?
Knight Dam has a dam height of 14 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.