Hanford
Key Takeaway
Hanford is classified as low hazard in Montana. It was completed in 1962 and is 64 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 30 ft (taller than 82.7% in MT) |
| Dam Length | 186 ft |
| Dam Type | Earth |
| Max Storage | 40 acre-ft |
| Normal Storage | 23 acre-ft |
| Drainage Area | 1 sq mi |
| Max Discharge | 38 cfs |
| Year Completed | 1962 (64 years old) |
| NID ID | MT00212 |
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
RB/ERMA MURRAY
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Hanford?
Hanford 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 Hanford?
Hanford is owned by RB/ERMA MURRAY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hanford built?
Hanford was completed in 1962, making it 64 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 Hanford?
Hanford 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 Hanford?
Hanford has a dam height of 30 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.