Lake St. Thomas Dam dam
Lake St. Thomas Dam
Lake St. Thomas Dam, located in Muscogee, Georgia, was completed in 1974 and serves as a private recreational spot for water and climate enthusiasts. This earth dam, with a height of 21.2 feet and a hydraulic height of 14.4 feet, impounds a maximum of 64 acre-feet of water from a drainage area of 35 acres. With a surface area of 7 acres, the dam offers a serene setting for various water activities.
Managed by the Natural Resources Conservation Service, the dam boasts a low hazard potential and a moderate risk assessment. Despite not being state-regulated, the structure provides a safe and enjoyable environment for visitors. The uncontrolled spillway and outlet gates contribute to the natural beauty of the area, making it a popular destination for those seeking a peaceful getaway in the heart of Georgia.
While the dam's condition is currently not rated, its primary purpose of recreation continues to draw visitors who appreciate the tranquility and beauty of Lake St. Thomas. With its picturesque surroundings and moderate risk level, this privately-owned dam is a hidden gem for water resource and climate enthusiasts looking to connect with nature in a serene 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 Lake St. Thomas Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Upatoi Creek Near Columbus | 651 cfs | → |
| Chattahoochee River At Us 280 | 1,990 cfs | → |
| Uchee Creek Near Fort Mitchell | 249 cfs | → |
| Flint River Near Culloden | 1,370 cfs | → |
| Hannahatchee Creek At Union | 84 cfs | → |
| Kinchafoonee Creek At Preston | 287 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Lake St. Thomas Dam.
Boat launches
Fishing spots
Track Lake St. Thomas 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 Lake St. Thomas Dam
Where does the data for Lake St. Thomas 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 Lake St. Thomas Dam.