Silver Lake Dam
Key Takeaway
Silver Lake Dam is classified as low hazard in Iowa. It was completed in 1948 and is 78 years old. Its primary use is recreation.
Physical Details
| Dam Height | 25 ft (taller than 19.3% in IA) |
| Dam Length | 200 ft |
| Dam Type | Earth |
| Max Storage | 415 acre-ft |
| Normal Storage | 210 acre-ft |
| Surface Area | 39 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1948 (78 years old) |
| Year Modified | 2007 |
| NID ID | IA02035 |
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
Delaware County Conservation Board
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Silver Lake Dam?
Silver 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 Silver Lake Dam?
Silver Lake Dam is owned by Delaware County Conservation Board (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Silver Lake Dam built?
Silver Lake Dam was completed in 1948, making it 78 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 Silver Lake Dam?
Silver Lake Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Silver Lake Dam?
Silver Lake Dam has a dam height of 25 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.