Thomas Lake Dam dam
Thomas Lake Dam
Thomas Lake Dam, located in Roopville, Georgia, was completed in 1958 for the primary purpose of recreation. The earth dam stands at a height of 17.4 feet and has a length of 960 feet, creating a reservoir with a normal storage capacity of 78 acre-feet. While the dam is privately owned and not state regulated, it is inspected regularly to ensure its structural integrity and poses a low hazard potential.
Despite being uncontrolled, the dam's spillway and outlet gates manage a maximum discharge of 137 cubic feet per second. The dam is situated in Carroll County and is part of the Mobile District, with Congressman A. Drew Ferguson IV representing the area in Congress. Although the risk assessment indicates a moderate risk level, the condition assessment is currently not rated. With its picturesque surroundings and recreational opportunities, Thomas Lake Dam continues to attract water resource and climate enthusiasts who appreciate its role in enhancing the local environment.
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 Thomas Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Little Tallapoosa River Below Bowdon | 46 cfs | → |
| Little Tallapoosa River (Us 27) At Carrollton | 16 cfs | → |
| Hillabahatchee Creek At Thaxton Rd | 6 cfs | → |
| Chattahoochee River At Us 27 | 1,300 cfs | → |
| Snake Creek Near Whitesburg | 10 cfs | → |
| Little Tallapoosa River Near Newell Al | 130 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Thomas Lake Dam.
Boat launches
- Chattahoochee Bend State Park Riverwalk Trail Coweta County
- Hutcheson Ferry Road Carroll County
- Us 27 Alternate;16 Whitesburg
- Aaron Drive Randolph County
- Us 431 Wedowee
- Heard Street Randolph County
Campgrounds
- John Tanner State Park
- Chattahoochee Bend State Park
- Mcintosh Reserve Park
- Brush Creek County Park
- Tally Valley County Park
- Vfw County Park
Fishing spots
Track Thomas 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 Thomas Lake Dam
Where does the data for Thomas 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 Thomas Lake Dam.