Guy Lake Dam

Black River· Harnett, North Carolina· Built 1950· Earth·
Low Hazard Recreation Private

Key Takeaway

Guy Lake Dam is classified as low hazard in North Carolina. It was completed in 1950 and is 76 years old. Its primary use is recreation.

Physical Details

Dam Length600 ft
Dam TypeEarth
Max Storage72 acre-ft
Normal Storage60 acre-ft
Surface Area12 acres
Drainage Area2,771 sq mi
Max Discharge79 cfs
Year Completed1950 (76 years old)
NID IDNC01098

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: February 1, 2008
State Regulated: Yes
Regulatory Agency: NCDEQ, DEMLR, Dam Safety Program

Ownership

Robin P Marks

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Guy Lake Dam?

Guy Lake Dam 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 Guy Lake Dam?

Guy Lake Dam is owned by Robin P Marks (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Guy Lake Dam built?

Guy Lake Dam was completed in 1950, making it 76 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 Guy Lake Dam?

Guy Lake Dam 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 Guy Lake Dam last inspected?

Guy Lake Dam was last inspected on February 1, 2008. 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.