Sphaeralcea
Key Takeaway
Sphaeralcea is classified as low hazard in Wyoming. It was completed in 1974 and is 52 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 28 ft (taller than 55% in WY) |
| Dam Length | 520 ft |
| Dam Type | Earth |
| Max Storage | 149 acre-ft |
| Normal Storage | 99 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1974 (52 years old) |
| NID ID | WY01314 |
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
KAREN BUDD-FALEN & JANET BEIERMANN
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Sphaeralcea?
Sphaeralcea 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 Sphaeralcea?
Sphaeralcea is owned by KAREN BUDD-FALEN & JANET BEIERMANN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sphaeralcea built?
Sphaeralcea was completed in 1974, making it 52 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 Sphaeralcea?
Sphaeralcea serves the following purposes: Irrigation, Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Sphaeralcea?
Sphaeralcea has a dam height of 28 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 Sphaeralcea last inspected?
Sphaeralcea was last inspected on October 6, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.