Tedson Reservoir
Key Takeaway
Tedson Reservoir is classified as low hazard in Montana. It was completed in 1958 and is 68 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 10 ft (taller than 3.7% in MT) |
| Dam Length | 750 ft |
| Dam Type | Earth |
| Max Storage | 315 acre-ft |
| Normal Storage | 161 acre-ft |
| Year Completed | 1958 (68 years old) |
| NID ID | MT03610 |
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
DARYLE E SWANSON
Private
Nearby Dams
Floating Rib
Pondera, MT
Low Hazard 20 ftFish Lake (Pondera)
Pondera, MT
Low Hazard 25 ftSwift (Pondera)
Pondera, MT
High Hazard 205 ftSwift Dike (Pondera)
Pondera, MT
High Hazard 53 ftGreen Lake Dam
Pondera, MT
Low Hazard 13 ftDecameter
Teton, MT
Low Hazard 20 ftScott Ranch
Pondera, MT
Low Hazard 20 ftDecarboxylation
Teton, MT
Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Tedson Reservoir?
Tedson Reservoir 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 Tedson Reservoir?
Tedson Reservoir is owned by DARYLE E SWANSON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Tedson Reservoir built?
Tedson Reservoir was completed in 1958, making it 68 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 Tedson Reservoir?
Tedson Reservoir 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 Tedson Reservoir?
Tedson Reservoir has a dam height of 10 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.