Horse Lake Dam

MORA RIVER -TR· Mora, New Mexico· Built 1935· Earth· 14 ft tall
Low Hazard Irrigation Private

Key Takeaway

Horse Lake Dam is classified as low hazard in New Mexico. It was completed in 1935 and is 91 years old. Its primary use is irrigation.

Physical Details

Dam Height 14 ft (taller than 5.8% in NM)
Dam Length2,070 ft
Dam TypeEarth
Max Storage552 acre-ft
Normal Storage0 acre-ft
Surface Area59 acres
Drainage Area5 sq mi
Max Discharge38 cfs
Year Completed1935 (91 years old)
NID IDNM00197

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: November 13, 2014
State Regulated: Yes
Regulatory Agency: OFFICE OF THE STATE ENGINEER

Ownership

LLANO PARTNERS LTD

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Horse Lake Dam?

Horse Lake 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 Horse Lake Dam?

Horse Lake Dam is owned by LLANO PARTNERS LTD (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Horse Lake Dam built?

Horse Lake Dam was completed in 1935, making it 91 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 Horse Lake Dam?

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

How tall is Horse Lake Dam?

Horse Lake Dam has a dam height of 14 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 Horse Lake Dam last inspected?

Horse Lake Dam was last inspected on November 13, 2014. 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.