Josephine Creek

JOSEPHINE CREEK ROCK CREEK· Owyhee, Idaho· Built 1983· 24 ft tall
Low Hazard Other Private

Key Takeaway

Josephine Creek is classified as low hazard in Idaho. It was completed in 1983 and is 43 years old. Its primary use is other.

Physical Details

Dam Height 24 ft (taller than 40.9% in ID)
Dam Length105 ft
Normal Storage185 acre-ft
Surface Area31 acres
Drainage Area27 sq mi
Max Discharge780 cfs
Year Completed1983 (43 years old)
NID IDID00393

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: October 7, 2017
State Regulated: Yes
Regulatory Agency: IDWR

Ownership

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Josephine Creek?

Josephine 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 Josephine Creek?

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

When was Josephine Creek built?

Josephine Creek 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 Josephine Creek?

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

How tall is Josephine Creek?

Josephine Creek has a dam height of 24 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 Josephine Creek last inspected?

Josephine Creek was last inspected on October 7, 2017. 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.