Grubstake Tailings Dam

RIO GRANDE - TR· Sierra, New Mexico· Built 1992· Earth· 70 ft tall
Low Hazard Tailings Private

Key Takeaway

Grubstake Tailings Dam is classified as low hazard in New Mexico. It was completed in 1992 and is 34 years old. Its primary use is tailings.

Physical Details

Dam Height 70 ft (taller than 83.4% in NM)
Dam Length630 ft
Dam TypeEarth
Max Storage30 acre-ft
Normal Storage0 acre-ft
Year Completed1992 (34 years old)
NID IDNM00544

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: April 19, 2016
State Regulated: Yes
Regulatory Agency: OFFICE OF THE STATE ENGINEER

Ownership

GRANTHAM, ALMA

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Grubstake Tailings Dam?

Grubstake Tailings 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 Grubstake Tailings Dam?

Grubstake Tailings Dam is owned by GRANTHAM, ALMA (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Grubstake Tailings Dam built?

Grubstake Tailings Dam was completed in 1992, making it 34 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 Grubstake Tailings Dam?

Grubstake 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 Grubstake Tailings Dam?

Grubstake Tailings Dam has a dam height of 70 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 Grubstake Tailings Dam last inspected?

Grubstake Tailings Dam was last inspected on April 19, 2016. 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.