Northbay Lake Dam

Madison, Mississippi· Built 1955· Earth· 8 ft tall
Unknown Recreation Private

Key Takeaway

Northbay Lake Dam is classified as unknown in Mississippi. It was completed in 1955 and is 71 years old. Its primary use is recreation.

Physical Details

Dam Height 8 ft (taller than 0.4% in MS)
Dam Length250 ft
Dam TypeEarth
Max Storage50 acre-ft
Surface Area3 acres
Year Completed1955 (71 years old)
NID IDMS02278

Safety Information

Unknown

Hazard potential has not been determined.

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

Emergency Action Plan: No
State Regulated: Yes
Regulatory Agency: MS DEPARTMENT OF ENVIRONMENTAL QUALITY

Ownership

NORTHBAY HOMEOWNERS ASSOCIATION

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Northbay Lake Dam?

Northbay Lake Dam is classified as Unknown. Hazard potential has not been determined. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.

Who owns and operates Northbay Lake Dam?

Northbay Lake Dam is owned by NORTHBAY HOMEOWNERS ASSOCIATION (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Northbay Lake Dam built?

Northbay Lake Dam was completed in 1955, making it 71 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 Northbay Lake Dam?

Northbay 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.

How tall is Northbay Lake Dam?

Northbay Lake Dam has a dam height of 8 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.

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.