Legacy Lake Dam dam
Legacy Lake Dam
Legacy Lake Dam, also known as Northern "A" Lake Dam, is a private earth dam located in Douglas, Georgia. Completed in 1994, this dam serves the primary purpose of recreation, offering a serene and picturesque setting for water resource and climate enthusiasts to enjoy. With a height of 54.6 feet and a length of 330 feet, the dam creates a reservoir with a storage capacity of 730.5 acre-feet.
Although Legacy Lake Dam is not regulated by the state, it is still subject to regular inspections, with the last one conducted in February 2007. The dam has a low hazard potential and a moderate risk assessment rating. Despite being uncontrolled, the spillway and outlet gates help manage water flow effectively. The condition of the dam is currently not rated, but it remains a safe recreational spot for visitors to appreciate and connect with nature.
Ensuring the safety and integrity of Legacy Lake Dam is crucial for its continued recreational use and environmental impact. With its tranquil waters and scenic surroundings, this private dam offers a unique opportunity for water resource and climate enthusiasts to appreciate the beauty of Georgia's natural landscapes while also recognizing the importance of responsible dam maintenance and management.
Dam data reference
Condition Assessment
- Satisfactory
- No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
- Fair
- No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action.
- Poor
- A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency.
- Unsatisfactory
- A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
- Not Rated
- The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Hazard Potential Classification
- High
- Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
- Significant
- Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environmental damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
- Low
- Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
- Undetermined
- Dams for which a downstream hazard potential has not been designated or is not provided.
Plan around the weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Legacy Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Snake Creek Near Whitesburg | 10 cfs | → |
| Chattahoochee River Near Fairburn | 1,200 cfs | → |
| Chattahoochee River Near Whitesburg | 1,120 cfs | → |
| Sweetwater Creek Below Austell | 66 cfs | → |
| Little Tallapoosa River (Us 27) At Carrollton | 16 cfs | → |
| Sweetwater Creek Near Austell | 66 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Legacy Lake Dam.
Boat launches
- Hutcheson Ferry Road Carroll County
- Us 27 Alternate;16 Whitesburg
- Hooch Boat Ramp
- Chattahoochee Bend State Park Riverwalk Trail Coweta County
- Peachtree Parkway 488, Shake Rag
- 1124 Peachtree City
Campgrounds
- Cochran Mill County Park
- Mcintosh Reserve Park
- Chattahoochee Bend State Park
- John Tanner State Park
- Vfw County Park
- Tally Valley County Park
Fishing spots
Track Legacy Lake Dam in the Snoflo app
Save this dam as a favorite and get the local NOAA / yr.no forecast plus regional flow context wherever you are.
About Legacy Lake Dam
Where does the data for Legacy Lake Dam come from?
Structural and regulatory data come from the U.S. Army Corps of Engineers' National Inventory of Dams (NID). Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.
How often is the report updated?
NID structural data refreshes annually as the Corps publishes updated assessments. The weather forecast refreshes throughout the day.
What does the Low hazard rating mean?
The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.
What's "% of normal"?
The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).
Can I get alerts when storage crosses a threshold?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this dam, set a threshold, and you'll get a push the moment conditions cross.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Legacy Lake Dam.