Perkins

BOULDEN GULCH· Big Horn, Wyoming· Built 1964· Earth· 25 ft tall
Low Hazard Irrigation Private

Key Takeaway

Perkins is classified as low hazard in Wyoming. It was completed in 1964 and is 62 years old. Its primary use is irrigation.

Physical Details

Dam Height 25 ft (taller than 39.5% in WY)
Dam Length372 ft
Dam TypeEarth
Max Storage178 acre-ft
Normal Storage96 acre-ft
Surface Area13 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed1964 (62 years old)
NID IDWY01087

Safety Information

Low Hazard

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?

Emergency Action Plan: No
Last Inspection: September 29, 2021
State Regulated: Yes
Regulatory Agency: SEO

Ownership

BOYD J. VAN FLEET

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Perkins?

Perkins 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 Perkins?

Perkins is owned by BOYD J. VAN FLEET (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Perkins built?

Perkins was completed in 1964, making it 62 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 Perkins?

Perkins serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Perkins?

Perkins 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.

When was Perkins last inspected?

Perkins was last inspected on September 29, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.

Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.