Timberlake Dam B

Marsh Creek· Wake, North Carolina· Built 1966· Earth·
Significant Hazard Recreation Private

Key Takeaway

Timberlake Dam B is classified as significant hazard in North Carolina. It was completed in 1966 and is 60 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.

Physical Details

Dam TypeEarth
Max Storage36 acre-ft
Year Completed1966 (60 years old)
NID IDNC04486

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: November 8, 2022
State Regulated: Yes
Regulatory Agency: NCDEQ, DEMLR, Dam Safety Program

Ownership

Joseph Moore

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Timberlake Dam B?

Timberlake Dam B 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 Timberlake Dam B?

Timberlake Dam B is owned by Joseph Moore (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Timberlake Dam B built?

Timberlake Dam B was completed in 1966, making it 60 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 Timberlake Dam B?

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

When was Timberlake Dam B last inspected?

Timberlake Dam B was last inspected on November 8, 2022. 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.