Hall Lake Dam dam
Hall Lake Dam
Hall Lake Dam in Colquitt, Georgia, is a privately-owned earth dam primarily used for recreational purposes. Built in 1940, this buttress-core dam stands at a height of 9.2 feet and has a hydraulic height of 9.6 feet, with a storage capacity of 102.2 acre-feet. The dam spans 550 feet in length and covers a surface area of 33 acres, providing a picturesque setting for outdoor activities such as fishing, boating, and picnicking.
Although the dam has a low hazard potential and is currently rated as "Not Rated" in terms of condition assessment, it is subject to state jurisdiction and undergoes regular inspections every five years. Despite its uncontrolled spillway and outlet gates, Hall Lake Dam presents a moderate risk level (3) according to risk assessment measures. With its tranquil surroundings and moderate risk profile, this dam serves as a vital water resource for the local community while also offering a leisurely escape for water resource and climate enthusiasts alike.
As water resource and climate enthusiasts explore the beauty and functionality of Hall Lake Dam, they can appreciate the efforts of its unknown designers and the commitment to public safety through regular inspections and risk management measures. While the dam's condition may not be rated, its role in providing recreational opportunities and storing water for various purposes underscores its importance in the region. With its low hazard potential and moderate risk assessment, Hall Lake Dam stands as a testament to the balance between water resource management and public enjoyment in the heart of Colquitt, Georgia.
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 Hall Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Little River Near Adel | 227 cfs | → |
| Little R At Tifton Worth Co Line Rd | 13 cfs | → |
| Alapaha River Near Alapaha | 51 cfs | → |
| Okapilco Creek At Ga 33 | 14 cfs | → |
| Withlacoochee River At Mcmillan Rd | 183 cfs | → |
| Flint River At Albany | 2,300 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Hall Lake Dam.
Track Hall 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 Hall Lake Dam
Where does the data for Hall 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 Hall Lake Dam.