Porter
Key Takeaway
Porter is classified as low hazard in Wyoming. It was completed in 1951 and is 75 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 17 ft (taller than 15% in WY) |
| Dam Length | 245 ft |
| Dam Type | Earth |
| Max Storage | 52 acre-ft |
| Normal Storage | 52 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 420 cfs |
| Year Completed | 1951 (75 years old) |
| NID ID | WY01270 |
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
LEEKS CANYON RANCH, LLC
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Porter?
Porter 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 Porter?
Porter is owned by LEEKS CANYON RANCH, LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Porter built?
Porter was completed in 1951, making it 75 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 Porter?
Porter 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 Porter?
Porter has a dam height of 17 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 Porter last inspected?
Porter was last inspected on July 12, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.