Smokey Hollow Lake Dam dam
Smokey Hollow Lake Dam
Located in Upson, Georgia, Smokey Hollow Lake Dam is a privately owned structure built in 1957 for recreational purposes. This earth dam, standing at a height of 22 feet with a hydraulic height of 19 feet, creates a reservoir with a storage capacity of 285 acre-feet. The dam, situated on the Drake Branch river, covers a surface area of 17 acres and serves as a popular spot for outdoor activities in the Thomaston environs.
With a low hazard potential and a moderate risk assessment rating, Smokey Hollow Lake Dam is regularly inspected by state authorities to ensure its safety and integrity. Although the dam is not regulated by the state, it meets inspection requirements and has not been rated for condition assessment. The dam features an uncontrolled spillway and outlet gates, contributing to its recreational function while maintaining water flow and storage capabilities for the surrounding area.
Smokey Hollow Lake Dam is a key feature in the local landscape, offering both recreational opportunities and vital water resource management for the community. As a part of the Savannah District, the dam plays a crucial role in providing a recreational haven while ensuring the safety and sustainability of the surrounding environment. With its historical significance and ongoing maintenance, Smokey Hollow Lake Dam continues to be a valuable asset for water resource and climate enthusiasts alike.
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 Smokey Hollow Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Flint River Near Culloden | 688 cfs | → |
| Flint River Near Griffin | 94 cfs | → |
| Shoal Creek At Shoal Creek Rd | 13 cfs | → |
| Line Creek Near Senoia | 59 cfs | → |
| Tobesofkee Creek Near Macon | 6 cfs | → |
| Flint River Near Lovejoy | 130 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Smokey Hollow Lake Dam.
Boat launches
- Talbot County
- East Bagwell Road Pike County
- Highway 128 5374-5376, Roberta
- West Mcintosh Road Spalding County
- Burch Lake Road Fayette County
Campgrounds
- Old Sawmill Campsite
- Bumblebee Ridge Campsite
- Sassafras Hill Campsite
- High Falls State Park
- F.D. Roosevelt State Park
- 417
Fishing spots
- Mccant's Mill Pond
- High Falls Lake
- Griffin City Reservoir
- Lake Tobesofkee
- Indian Springs State Park Lake
- Callaway Gardens Lake
Track Smokey Hollow 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 Smokey Hollow Lake Dam
Where does the data for Smokey Hollow 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 Smokey Hollow Lake Dam.