North Jack Rabbit

N JACK RABBIT DRAW· Johnson, Wyoming· Built 1969· Earth· 20 ft tall

Key Takeaway

North Jack Rabbit is classified as low hazard in Wyoming. It was completed in 1969 and is 57 years old. Its primary use is fire protection.

Physical Details

Dam Height 20 ft (taller than 21.5% in WY)
Dam Length818 ft
Dam TypeEarth
Max Storage146 acre-ft
Normal Storage70 acre-ft
Surface Area12 acres
Drainage Area0 sq mi
Max Discharge0 cfs
Year Completed1969 (57 years old)
NID IDWY00559

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: June 27, 2022
State Regulated: Yes
Regulatory Agency: SEO

Ownership

MIKE & CHRIS CURUCHET

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of North Jack Rabbit?

North Jack Rabbit 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 North Jack Rabbit?

North Jack Rabbit is owned by MIKE & CHRIS CURUCHET (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was North Jack Rabbit built?

North Jack Rabbit was completed in 1969, making it 57 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 North Jack Rabbit?

North Jack Rabbit serves the following purposes: 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 North Jack Rabbit?

North Jack Rabbit has a dam height of 20 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 North Jack Rabbit last inspected?

North Jack Rabbit was last inspected on June 27, 2022. 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.