Green #6
Key Takeaway
Green #6 is classified as low hazard in Montana. It was completed in 1943 and is 83 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 13 ft (taller than 14.7% in MT) |
| Dam Length | 875 ft |
| Dam Type | Earth |
| Max Storage | 117 acre-ft |
| Normal Storage | 36 acre-ft |
| Year Completed | 1943 (83 years old) |
| NID ID | MT01730 |
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
L J GREEN & SONS
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Green #6?
Green #6 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 Green #6?
Green #6 is owned by L J GREEN & SONS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Green #6 built?
Green #6 was completed in 1943, making it 83 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 Green #6?
Green #6 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 Green #6?
Green #6 has a dam height of 13 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.