Atlanta Reservoir Dam No. 2

Atlanta Reservoir Dam No. 2 is an earth dam located in Fulton County, Georgia, built in 1960. It carries a High hazard potential classification and has a satisfactory condition assessment.

About Atlanta Reservoir Dam No. 2

The primary purpose of Atlanta Reservoir Dam No. 2 is water supply. The dam stores water for municipal, industrial, or agricultural use, helping ensure a reliable supply for the surrounding area. The dam is owned by City Of Atlanta (local government). It impounds the Unknown near Atlanta.

The dam stands 83 feet tall and stretches 2,640 feet across, creates a reservoir covering 31 acres, has a maximum storage capacity of 1,108 acre-feet, and collects water from a drainage area of 41 square miles. Completed in 1960, the structure is well into its service life at over 50 years old.

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 satisfactory, indicating no existing or potential dam safety deficiencies are recognized. An emergency action plan is in place for this dam. The most recent inspection on record was 02/02/2016. That was 10 years ago — unusually long for a high-hazard dam, which typically requires more frequent inspections.

At 83 feet, this dam is taller than 97% of all dams in the United States.

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.

High HazardSatisfactory ConditionEmergency Action Plan: Yes

Location

StateGeorgia
CountyFulton
Nearest CityAtlanta
River/StreamUnknown
Coordinates33.79167, -84.41667

Physical Characteristics

Dam TypeEarth
NID Height83 ft
Dam Height83 ft
Dam Length2,640 ft
Year Completed1960 (66 years old)

Storage & Hydraulics

NID Storage1,108 acre-ft
Max Storage1,108 acre-ft
Normal Storage996 acre-ft
Surface Area31 acres
Drainage Area41 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeWater Supply
OwnerCity of Atlanta
Owner TypeLocal Government
Hazard ClassificationHigh
Condition AssessmentSatisfactory
Last Inspection02/02/2016
Emergency Action PlanYes

Identifiers

NID IDGA01495
Federal IDGA01495
More InfoState Dam Safety Program

Nearby Dams