San Francisco

ARROYO DE SAN FRANCISCO· Sandoval, New Mexico· Earth·
High Hazard Flood Risk Reduction Federal Government

Key Takeaway

San Francisco is classified as high hazard in New Mexico. Its primary use is flood risk reduction. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.

Physical Details

Dam Length1,500 ft
Dam TypeEarth
Normal Storage145 acre-ft
NID IDNM00686

Safety Information

High Hazard

Loss of human life is likely if the dam fails.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: Yes
Last Inspection: August 23, 2012
State Regulated: No

Ownership

BIA

Federal Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of San Francisco?

San Francisco is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates San Francisco?

San Francisco is owned by BIA (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of San Francisco?

San Francisco 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 San Francisco last inspected?

San Francisco was last inspected on August 23, 2012. 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.