Leidy Lake

LEIDY CREEK· Teton, Wyoming· Built 1983· Earth· 8 ft tall
Low Hazard Fish And Wildlife Pond State Government

Key Takeaway

Leidy Lake is classified as low hazard in Wyoming. It was completed in 1983 and is 43 years old. Its primary use is fish and wildlife pond.

Physical Details

Dam Height 8 ft (taller than 0.8% in WY)
Dam Length114 ft
Dam TypeEarth
Normal Storage65 acre-ft
Surface Area14 acres
Drainage Area2 sq mi
Max Discharge105 cfs
Year Completed1983 (43 years old)
NID IDWY01737

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 12, 2023
State Regulated: Yes
Regulatory Agency: SEO

Ownership

WYOMING GAME AND FISH DEPARTMENT

State Government

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Leidy Lake?

Leidy Lake 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 Leidy Lake?

Leidy Lake is owned by WYOMING GAME AND FISH DEPARTMENT (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Leidy Lake built?

Leidy Lake was completed in 1983, making it 43 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 Leidy Lake?

Leidy Lake serves the following purposes: Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.

How tall is Leidy Lake?

Leidy Lake has a dam height of 8 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 Leidy Lake last inspected?

Leidy Lake was last inspected on July 12, 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.