Pine Log Tributary Watershed Structure No. 21

About Pine Log Tributary Watershed Structure No. 21

The primary purpose of Pine Log Tributary Watershed Structure No. 21 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Bartow County Board Of Commissioners;coosa River Soil And Water Conservation District (state). It impounds the Rock Creek near Pine Log.

The dam stands 32 feet tall and stretches 295 feet across, creates a reservoir covering 10 acres, has a maximum storage capacity of 692 acre-feet, and collects water from a drainage area of 1,045 square miles. Completed in 1969, 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 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 03/21/2018. That was 8 years ago, which is on the longer end for a high-hazard structure.

At 32 feet, this dam is taller than 76% 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.

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