J-Canal Reregulating

UNNAMED STREAM SINKS· Cassia, Idaho· Built 1994· 19 ft tall
Significant Hazard Other Private

Key Takeaway

J-Canal Reregulating is classified as significant hazard in Idaho. It was completed in 1994 and is 32 years old. Its primary use is other. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam Height 19 ft (taller than 24.4% in ID)
Dam Length450 ft
Normal Storage25 acre-ft
Surface Area5 acres
Drainage Area1 sq mi
Max Discharge150 cfs
Year Completed1994 (32 years old)
NID IDID00648

Safety Information

Significant Hazard

No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.

Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?

Emergency Action Plan: No
Last Inspection: July 28, 2017
State Regulated: Yes
Regulatory Agency: IDWR

Ownership

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of J-Canal Reregulating?

J-Canal Reregulating is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates J-Canal Reregulating?

J-Canal Reregulating is owned by information not available (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was J-Canal Reregulating built?

J-Canal Reregulating was completed in 1994, making it 32 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 J-Canal Reregulating?

J-Canal Reregulating 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 J-Canal Reregulating?

J-Canal Reregulating has a dam height of 19 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 J-Canal Reregulating last inspected?

J-Canal Reregulating was last inspected on July 28, 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.