Horseshoe Terrace Detention Dam

RAILROAD WASH· Hidalgo, New Mexico· Built 1954· Gravity·
Low Hazard Flood Risk Reduction Federal Government

Key Takeaway

Horseshoe Terrace Detention Dam is classified as low hazard in New Mexico. It was completed in 1954 and is 72 years old. Its primary use is flood risk reduction.

Physical Details

Dam Length1 ft
Dam TypeGravity
Max Storage219 acre-ft
Normal Storage101 acre-ft
Surface Area0 acres
Year Completed1954 (72 years old)
NID IDNM00117

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 22, 2015
State Regulated: No

Ownership

DOI BLM

Federal Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Horseshoe Terrace Detention Dam?

Horseshoe Terrace Detention 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 Horseshoe Terrace Detention Dam?

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

When was Horseshoe Terrace Detention Dam built?

Horseshoe Terrace Detention Dam was completed in 1954, making it 72 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 Horseshoe Terrace Detention Dam?

Horseshoe Terrace Detention Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

When was Horseshoe Terrace Detention Dam last inspected?

Horseshoe Terrace Detention Dam was last inspected on July 22, 2015. 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.