Hayner Lake Dam

East Mingo Creek· Harnett, North Carolina· Built 1837· Earth·
Low Hazard Recreation Private

Key Takeaway

Hayner Lake Dam is classified as low hazard in North Carolina. It was completed in 1837 and is 189 years old. Its primary use is recreation.

Physical Details

Dam Length2,500 ft
Dam TypeEarth
Max Storage155 acre-ft
Normal Storage129 acre-ft
Surface Area40 acres
Drainage Area9,792 sq mi
Max Discharge79 cfs
Year Completed1837 (189 years old)
NID IDNC01095

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: January 29, 2008
State Regulated: No

Ownership

J B Parker

Private

Nearby Dams

Jonesboro Road Dam

Harnett, NC

Significant Hazard

Godwin Lake Dam

Johnston, NC

Low Hazard

Mclamb Lake Dam

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High Hazard

Hannas Lake Dam

Harnett, NC

High Hazard

Parker Lagoon Dam

Johnston, NC

Significant Hazard

Bryan Lake Dam

Johnston, NC

Significant Hazard

Parker Millpond Dam

Johnston, NC

Significant Hazard

Charles Byrd Dam

Johnston, NC

Significant Hazard

Frequently Asked Questions

What is the hazard classification of Hayner Lake Dam?

Hayner 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 Hayner Lake Dam?

Hayner Lake Dam is owned by J B Parker (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Hayner Lake Dam built?

Hayner Lake Dam was completed in 1837, making it 189 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 Hayner Lake Dam?

Hayner 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 Hayner Lake Dam last inspected?

Hayner Lake Dam was last inspected on January 29, 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.