Midas Tailings Storage Facility Ph Iv Dam

MIDAS CREEK-TR· Elko, Nevada· Built 1998· Earth· 250 ft tall
Significant Hazard Tailings Private

Key Takeaway

Midas Tailings Storage Facility Ph Iv Dam is classified as significant hazard in Nevada. It was completed in 1998 and is 28 years old. Its primary use is tailings. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 250 ft (taller than 98.8% in NV)
Dam Length4,280 ft
Dam TypeEarth
Max Storage2.0K acre-ft
Normal Storage1.1K acre-ft
Surface Area60 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed1998 (28 years old)
Year Modified2015
NID IDNV10633

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: Yes
Last Inspection: October 6, 2021
State Regulated: Yes
Regulatory Agency: NEVADA DWR

Ownership

KLONDEX MIDAS OPERATIONS INC

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Midas Tailings Storage Facility Ph Iv Dam?

Midas Tailings Storage Facility Ph Iv 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 Midas Tailings Storage Facility Ph Iv Dam?

Midas Tailings Storage Facility Ph Iv Dam is owned by KLONDEX MIDAS OPERATIONS INC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Midas Tailings Storage Facility Ph Iv Dam built?

Midas Tailings Storage Facility Ph Iv Dam was completed in 1998, making it 28 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 Midas Tailings Storage Facility Ph Iv Dam?

Midas Tailings Storage Facility Ph Iv 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 Midas Tailings Storage Facility Ph Iv Dam?

Midas Tailings Storage Facility Ph Iv Dam has a dam height of 250 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.

When was Midas Tailings Storage Facility Ph Iv Dam last inspected?

Midas Tailings Storage Facility Ph Iv Dam was last inspected on October 6, 2021. 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.