Manchester
Key Takeaway
Manchester is classified as significant hazard in Montana. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 8 ft (taller than 0.5% in MT) |
| Max Storage | 150 acre-ft |
| Normal Storage | 100 acre-ft |
| Drainage Area | 0 sq mi |
| NID ID | MT03964 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
ROBERT STEPHENS JR.
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Manchester?
Manchester is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Manchester?
Manchester is owned by ROBERT STEPHENS JR. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
What is the primary purpose of Manchester?
Manchester serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Manchester?
Manchester has a dam height of 8 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.