B Lake #1

TRIBBLACK CREEK· Grundy, Tennessee· Built 1960· Earth·
Significant Hazard Private

Key Takeaway

B Lake #1 is classified as significant hazard in Tennessee. It was completed in 1960 and is 66 years old. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam TypeEarth
Max Storage69 acre-ft
Normal Storage0 acre-ft
Surface Area12 acres
Drainage Area1 sq mi
Year Completed1960 (66 years old)
NID IDTN06120

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: May 3, 2016
State Regulated: No

Ownership

HAILEY PROPERTY HOLDINGS, LLC

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of B Lake #1?

B Lake #1 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 B Lake #1?

B Lake #1 is owned by HAILEY PROPERTY HOLDINGS, LLC (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was B Lake #1 built?

B Lake #1 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.

When was B Lake #1 last inspected?

B Lake #1 was last inspected on May 3, 2016. 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.