Lionel Lake Dam

UNKNOWN· Gwinnett, Georgia· Built 1975· Earth· 27 ft tall
Low Hazard Recreation Private

Key Takeaway

Lionel Lake Dam is classified as low hazard in Georgia. It was completed in 1975 and is 51 years old. Its primary use is recreation.

Physical Details

Dam Height 27 ft (taller than 65.9% in GA)
Dam Length726 ft
Dam TypeEarth
Max Storage49 acre-ft
Normal Storage37 acre-ft
Surface Area5 acres
Drainage Area52 sq mi
Year Completed1975 (51 years old)
NID IDGA01809

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: June 2, 2016
State Regulated: No

Ownership

Sydney Pond Homeowner's Assn.

Private

Nearby Dams

Frequently Asked Questions

What is the hazard classification of Lionel Lake Dam?

Lionel 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 Lionel Lake Dam?

Lionel Lake Dam is owned by Sydney Pond Homeowner's Assn. (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.

When was Lionel Lake Dam built?

Lionel Lake Dam was completed in 1975, making it 51 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 Lionel Lake Dam?

Lionel 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 Lionel Lake Dam?

Lionel Lake Dam has a dam height of 27 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.

When was Lionel Lake Dam last inspected?

Lionel Lake Dam was last inspected on June 2, 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.