Vielleux, Joe

DRY FORK COULEE· Chouteau, Montana· Built 1961· Earth· 20 ft tall
Low Hazard Recreation Private

Key Takeaway

Vielleux, Joe is classified as low hazard in Montana. It was completed in 1961 and is 65 years old. Its primary use is recreation.

Physical Details

Dam Height 20 ft (taller than 44.5% in MT)
Dam Length567 ft
Dam TypeEarth
Max Storage101 acre-ft
Normal Storage22 acre-ft
Drainage Area6 sq mi
Max Discharge305 cfs
Year Completed1961 (65 years old)
NID IDMT01241

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

VIELLEUX FARMS

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Vielleux, Joe?

Vielleux, Joe 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 Vielleux, Joe?

Vielleux, Joe is owned by VIELLEUX FARMS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Vielleux, Joe built?

Vielleux, Joe was completed in 1961, making it 65 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 Vielleux, Joe?

Vielleux, Joe serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Vielleux, Joe?

Vielleux, Joe has a dam height of 20 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.