Moose Creek

MOOSE CREEK POTLATCH RIVER· Latah, Idaho· Built 1960· 20 ft tall
Low Hazard Recreation State Government

Key Takeaway

Moose Creek is classified as low hazard in Idaho. It was completed in 1960 and is 66 years old. Its primary use is recreation.

Physical Details

Dam Height 20 ft (taller than 28% in ID)
Dam Length275 ft
Normal Storage240 acre-ft
Surface Area35 acres
Drainage Area11 sq mi
Max Discharge450 cfs
Year Completed1960 (66 years old)
Year Modified2000
NID IDID00317

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: May 21, 2019
State Regulated: Yes
Regulatory Agency: IDWR

Ownership

State Government

Frequently Asked Questions

What is the hazard classification of Moose Creek?

Moose Creek 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 Moose Creek?

Moose Creek is owned by information not available (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Moose Creek built?

Moose Creek was completed in 1960, making it 66 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 Moose Creek?

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

How tall is Moose Creek?

Moose Creek 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 Moose Creek last inspected?

Moose Creek was last inspected on May 21, 2019. 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.