Magnum East

TR-SAGE CREEK· Hill, Montana· Built 1950· Earth· 15 ft tall
Low Hazard Irrigation Private

Key Takeaway

Magnum East is classified as low hazard in Montana. It was completed in 1950 and is 76 years old. Its primary use is irrigation.

Physical Details

Dam Height 15 ft (taller than 18.8% in MT)
Dam Length450 ft
Dam TypeEarth
Max Storage711 acre-ft
Normal Storage364 acre-ft
Year Completed1950 (76 years old)
NID IDMT00270

Safety Information

Low Hazard

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?

Emergency Action Plan: No
State Regulated: Yes
Regulatory Agency: DNRC

Ownership

BURKHEARTSMEYER LAND CO

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Magnum East?

Magnum East 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 Magnum East?

Magnum East is owned by BURKHEARTSMEYER LAND CO (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Magnum East built?

Magnum East was completed in 1950, making it 76 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 Magnum East?

Magnum East 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 Magnum East?

Magnum East has a dam height of 15 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.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.