Douglas Creek Tailings Dam

OFFSTREAM· Granite, Montana· Earth· 60 ft tall
Significant Hazard Tailings Private

Key Takeaway

Douglas Creek Tailings Dam is classified as significant hazard in Montana. Its primary use is tailings. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 60 ft (taller than 97.6% in MT)
Dam TypeEarth
Max Storage240 acre-ft
Normal Storage166 acre-ft
Drainage Area0 sq mi
NID IDMT03853

Safety Information

Significant Hazard

No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.

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

TECK COMINCO AMERICAN INCORPORATED

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Douglas Creek Tailings Dam?

Douglas Creek Tailings Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Douglas Creek Tailings Dam?

Douglas Creek Tailings Dam is owned by TECK COMINCO AMERICAN INCORPORATED (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of Douglas Creek Tailings Dam?

Douglas Creek Tailings Dam serves the following purposes: Tailings. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Douglas Creek Tailings Dam?

Douglas Creek Tailings Dam has a dam height of 60 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.