Vernon Spring Dam
Key Takeaway
Vernon Spring Dam is classified as low hazard in Iowa. It was completed in 1857 and is 169 years old. Its primary use is other.
Physical Details
| Dam Height | 8 ft (taller than 0.7% in IA) |
| Dam Length | 150 ft |
| Max Storage | 110 acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 0 acres |
| Drainage Area | 73 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1857 (169 years old) |
| NID ID | IA04035 |
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
Howard County Conservation Board
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Vernon Spring Dam?
Vernon Spring 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 Vernon Spring Dam?
Vernon Spring Dam is owned by Howard County Conservation Board (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Vernon Spring Dam built?
Vernon Spring Dam was completed in 1857, making it 169 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 Vernon Spring Dam?
Vernon Spring Dam serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Vernon Spring Dam?
Vernon Spring Dam has a dam height of 8 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.