South Boulder Diversion Intake Dam
Key Takeaway
South Boulder Diversion Intake Dam is classified as low hazard in Colorado. It was completed in 1936 and is 90 years old. Its primary use is water supply.
Physical Details
| Dam Height | 34 ft (taller than 74.3% in CO) |
| Dam Length | 110 ft |
| Dam Type | Concrete |
| Max Storage | 30 acre-ft |
| Normal Storage | 14 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 107 sq mi |
| Max Discharge | 3,850 cfs |
| Year Completed | 1936 (90 years old) |
| NID ID | CO02373 |
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
DENVER BOARD OF WATER COMMISSIONERS
Public Utility
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High Hazard 180 ftFrequently Asked Questions
What is the hazard classification of South Boulder Diversion Intake Dam?
South Boulder Diversion Intake 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 Boulder Diversion Intake Dam?
South Boulder Diversion Intake Dam is owned by DENVER BOARD OF WATER COMMISSIONERS (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was South Boulder Diversion Intake Dam built?
South Boulder Diversion Intake Dam was completed in 1936, making it 90 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 Boulder Diversion Intake Dam?
South Boulder Diversion Intake 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 South Boulder Diversion Intake Dam?
South Boulder Diversion Intake Dam has a dam height of 34 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 Boulder Diversion Intake Dam last inspected?
South Boulder Diversion Intake Dam was last inspected on September 26, 2013. Inspection dates indicate when a formal review occurred, not the results of that inspection.