Blodgett Lake
Key Takeaway
Blodgett Lake is classified as low hazard in Montana. It was completed in 1911 and is 115 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 14 ft (taller than 15.6% in MT) |
| Dam Length | 100 ft |
| Dam Type | Earth |
| Normal Storage | 336 acre-ft |
| Surface Area | 28 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1911 (115 years old) |
| NID ID | MT00846 |
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
THOMAS DUNBAR
Private
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High Hazard 21 ftFrequently Asked Questions
What is the hazard classification of Blodgett Lake?
Blodgett Lake 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 Blodgett Lake?
Blodgett Lake is owned by THOMAS DUNBAR (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Blodgett Lake built?
Blodgett Lake was completed in 1911, making it 115 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 Blodgett Lake?
Blodgett Lake 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 Blodgett Lake?
Blodgett Lake 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.
When was Blodgett Lake last inspected?
Blodgett Lake was last inspected on July 20, 2003. Inspection dates indicate when a formal review occurred, not the results of that inspection.