Wiggins #2
Key Takeaway
Wiggins #2 is classified as low hazard in Montana. It was completed in 1955 and is 71 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 12 ft (taller than 9.2% in MT) |
| Dam Length | 300 ft |
| Dam Type | Earth |
| Max Storage | 80 acre-ft |
| Normal Storage | 24 acre-ft |
| Drainage Area | 11 sq mi |
| Max Discharge | 500 cfs |
| Year Completed | 1955 (71 years old) |
| NID ID | MT02183 |
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
STANLEY E WIGGINS
Private
Nearby Dams
Wiggins #3
Petroleum, MT
Low Hazard 19 ftSharkey #1
Petroleum, MT
Low Hazard 25 ftLittle Wall
Musselshell, MT
Low Hazard 20 ftWillow (Musselshell)
Musselshell, MT
Low Hazard 20 ftGofara #7
Musselshell, MT
Low Hazard 8 ftHoward Coulee #1
Petroleum, MT
Low Hazard 25 ftJ King #1
Petroleum, MT
Low Hazard 8 ftHassett #2
Petroleum, MT
Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Wiggins #2?
Wiggins #2 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 Wiggins #2?
Wiggins #2 is owned by STANLEY E WIGGINS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Wiggins #2 built?
Wiggins #2 was completed in 1955, making it 71 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 Wiggins #2?
Wiggins #2 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 Wiggins #2?
Wiggins #2 has a dam height of 12 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.