South Fork Dam
Key Takeaway
South Fork Dam is classified as low hazard in New Mexico. It was completed in 1930 and is 96 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Height | 40 ft (taller than 63.2% in NM) |
| Dam Length | 550 ft |
| Dam Type | Earth |
| Max Storage | 111 acre-ft |
| Normal Storage | 0 acre-ft |
| Drainage Area | 3 sq mi |
| Max Discharge | 12,000 cfs |
| Year Completed | 1930 (96 years old) |
| NID ID | NM00499 |
Safety Information
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?
Ownership
NEW MEXICO STATE LAND OFFICE
State Government
Nearby Dams
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Low Hazard 28 ftNorth Fork Dam
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High Hazard 42 ftFrequently Asked Questions
What is the hazard classification of South Fork Dam?
South Fork 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 South Fork Dam?
South Fork Dam is owned by NEW MEXICO STATE LAND OFFICE (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was South Fork Dam built?
South Fork Dam was completed in 1930, making it 96 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 South Fork Dam?
South Fork 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.
How tall is South Fork Dam?
South Fork Dam has a dam height of 40 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 South Fork Dam last inspected?
South Fork Dam was last inspected on April 20, 2016. Inspection dates indicate when a formal review occurred, not the results of that inspection.