Southland Lake Dam

Southland Lake Dam is an earth dam located in DeKalb County, Georgia, built in 1950. It carries a High hazard potential classification and has a poor condition assessment.

Hazard potentialHighFailure would probably cost lives
ConditionPoor3rd of 4 · remedial action needed
Emergency action planNone on file
Last inspection01/07/2021
Height43 ft
Built195076 years ago

Dam profile

NID height · 43 ft
43 FT TWO-STORY HOUSEMEDIAN U.S. DAM · 24 FT

43 ft tall and 865 ft long, taller than 89% of U.S. dams with a recorded height. Height is drawn to scale against a two-story house, about 25 ft; the profile is a generic embankment section and the water level is illustrative.

About Southland Lake Dam

The primary purpose of Southland Lake Dam is recreation. The dam creates a reservoir used for recreational activities such as fishing, boating, and swimming. The dam is owned by B & J International, LLC (private). It impounds the Unknown near Norris Lake Community.

The dam stands 43 feet tall and stretches 865 feet across, creates a reservoir covering 20 acres, and has a maximum storage capacity of 457 acre-feet. Completed in 1950, the structure is well-established, with more than 75 years of service.

This dam carries a high hazard potential classification, which means that a failure or uncontrolled release of water would likely cause loss of human life. This classification reflects the consequences of failure, not the likelihood — it indicates that people live or work in the area downstream. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. Notably, no emergency action plan is currently on file for this high-hazard dam. The most recent inspection on record was 01/07/2021.

At 43 feet, this dam is taller than 89% of dams nationwide.

Living Downstream

If you live or work downstream of this dam, consider taking these steps: learn your local evacuation routes, check whether your county emergency management office has a dam failure inundation map, and sign up for local emergency alerts. The Georgia dam safety program can provide more specific information about emergency planning for this structure.

Search for dams near your address to see all dams in your area with hazard classifications and safety data.

Location

StateGeorgia
CountyDeKalb
Nearest CityNorris Lake Community
River/StreamUnknown
Coordinates33.77333, -84.14861

Physical Characteristics

Dam TypeEarth
NID Height43 ft
Dam Height43 ft
Dam Length865 ft
Year Completed1950 (76 years old)

Storage & Hydraulics

NID Storage457 acre-ft
Max Storage457 acre-ft
Normal Storage313 acre-ft
Surface Area20 acres
Spillway TypeUncontrolled

Ownership & Safety

PurposeRecreation
OwnerB & J International, LLC
Owner TypePrivate
Hazard ClassificationHigh
Condition AssessmentPoor
Last Inspection01/07/2021
Emergency Action PlanNo

Identifiers

NID IDGA01328
Federal IDGA01328
More InfoState Dam Safety Program