Thee End

TR-SAVOY CREEK· Blaine, Montana· Built 1964· Earth· 30 ft tall
Low Hazard Irrigation Private

Key Takeaway

Thee End is classified as low hazard in Montana. It was completed in 1964 and is 62 years old. Its primary use is irrigation.

Physical Details

Dam Height 30 ft (taller than 82.7% in MT)
Dam Length300 ft
Dam TypeEarth
Max Storage59 acre-ft
Normal Storage45 acre-ft
Drainage Area2 sq mi
Max Discharge880 cfs
Year Completed1964 (62 years old)
NID IDMT03175

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

SCOTT G VANVOAST

Private

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Frequently Asked Questions

What is the hazard classification of Thee End?

Thee End 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 Thee End?

Thee End is owned by SCOTT G VANVOAST (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Thee End built?

Thee End was completed in 1964, making it 62 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 Thee End?

Thee End 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 Thee End?

Thee End 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.

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.