Peterson Dam
Key Takeaway
Peterson Dam is classified as high hazard in New Mexico. It was completed in 1911 and is 115 years old. Its primary use is water supply. 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 Height | 50 ft (taller than 71.5% in NM) |
| Dam Length | 210 ft |
| Dam Type | Arch |
| Max Storage | 255 acre-ft |
| Normal Storage | 211 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 18,900 cfs |
| Year Completed | 1911 (115 years old) |
| Year Modified | 1983 |
| NID ID | NM00022 |
Safety Information
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?
Ownership
CITY OF LAS VEGAS
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Peterson Dam?
Peterson Dam 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 Peterson Dam?
Peterson Dam is owned by CITY OF LAS VEGAS (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Peterson Dam built?
Peterson Dam was completed in 1911, making it 115 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 Peterson Dam?
Peterson Dam serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Peterson Dam?
Peterson Dam has a dam height of 50 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 Peterson Dam last inspected?
Peterson Dam was last inspected on June 29, 2020. Inspection dates indicate when a formal review occurred, not the results of that inspection.