Norall No. 1

DRY WILLOW CREEK· Campbell, Wyoming· Earth· 38 ft tall
Low Hazard Water Supply Private

Key Takeaway

Norall No. 1 is classified as low hazard in Wyoming. Its primary use is water supply.

Physical Details

Dam Height 38 ft (taller than 84.6% in WY)
Dam Length550 ft
Dam TypeEarth
Max Storage271 acre-ft
Normal Storage271 acre-ft
Surface Area24 acres
Drainage Area3 sq mi
Max Discharge1,363 cfs
NID IDWY02517

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: April 27, 2023
State Regulated: Yes
Regulatory Agency: SEO

Ownership

HORSESHOE BAR LAND & LIVESTOCK, LLC

Private

Nearby Dams

Brown

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Shearing Pen

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Low Hazard 24 ft

Johnson 41-23-4377

Johnson, WY

Low Hazard 20 ft

Dresher

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Low Hazard 25 ft

Christensen No. 1

Johnson, WY

Low Hazard 55 ft

Jordan No. 9

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Low Hazard 19 ft

Enl. Johnson 42-27-4377

Johnson, WY

Low Hazard 18 ft

Enl. Johnson 34-4-4377

Johnson, WY

Low Hazard 25 ft

Frequently Asked Questions

What is the hazard classification of Norall No. 1?

Norall No. 1 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 Norall No. 1?

Norall No. 1 is owned by HORSESHOE BAR LAND & LIVESTOCK, LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

What is the primary purpose of Norall No. 1?

Norall No. 1 serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Norall No. 1?

Norall No. 1 has a dam height of 38 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 Norall No. 1 last inspected?

Norall No. 1 was last inspected on April 27, 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.