Enl. Rocky Road

LARRY DRAW· Johnson, Wyoming· Built 2007· Earth· 32 ft tall

Key Takeaway

Enl. Rocky Road is classified as low hazard in Wyoming. It was completed in 2007 and is 19 years old. Its primary use is irrigation.

Physical Details

Dam Height 32 ft (taller than 73% in WY)
Dam Length590 ft
Dam TypeEarth
Max Storage65 acre-ft
Normal Storage45 acre-ft
Surface Area4 acres
Drainage Area0 sq mi
Max Discharge2,118 cfs
Year Completed2007 (19 years old)
NID IDWY02408

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: July 20, 2023
State Regulated: Yes
Regulatory Agency: SEO

Ownership

AHT LAND, LLC

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Enl. Rocky Road?

Enl. Rocky Road 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 Enl. Rocky Road?

Enl. Rocky Road is owned by AHT LAND, LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Enl. Rocky Road built?

Enl. Rocky Road was completed in 2007, making it 19 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 Enl. Rocky Road?

Enl. Rocky Road 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 Enl. Rocky Road?

Enl. Rocky Road has a dam height of 32 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 Enl. Rocky Road last inspected?

Enl. Rocky Road was last inspected on July 20, 2023. 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.