Jakes Dam

Fergus, Montana· Built 1946· Other·
Low Hazard Fish And Wildlife Pond Federal Government

Key Takeaway

Jakes Dam is classified as low hazard in Montana. It was completed in 1946 and is 80 years old. Its primary use is fish and wildlife pond.

Physical Details

Dam Length718 ft
Dam TypeOther
Max Storage50 acre-ft
Normal Storage50 acre-ft
Surface Area25 acres
Drainage Area0 sq mi
Year Completed1946 (80 years old)
NID IDMT00463

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
Last Inspection: July 23, 2019
State Regulated: No

Ownership

DOI BLM

Federal Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Jakes Dam?

Jakes Dam 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 Jakes Dam?

Jakes Dam is owned by DOI BLM (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Jakes Dam built?

Jakes Dam was completed in 1946, making it 80 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 Jakes Dam?

Jakes Dam serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

When was Jakes Dam last inspected?

Jakes Dam was last inspected on July 23, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.

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.