Hickman Dam dam
Hickman Dam
Hickman Dam, located in the Dial Mill Road Community of Walton, Georgia, was completed in 1972 with the primary purpose of providing recreational opportunities for the local community. This earth dam, standing at 23 feet tall and stretching 594 feet in length, holds a storage capacity of 121 acre-feet and covers a surface area of 11 acres. Despite being uncontrolled, the spillway type and outlet gates are designed to manage low hazard potential, with a moderate risk assessment rating.
The dam, owned privately, is regularly inspected by the state but not regulated or permitted by any state agency. Its condition is currently not rated, and there is no Emergency Action Plan (EAP) prepared or updated. With its location in a scenic area and serving as a popular spot for recreational activities, Hickman Dam stands as a testament to the importance of water resource management and safety measures in the face of changing climate conditions. For water resource and climate enthusiasts, this dam serves as a reminder of the delicate balance between human development and environmental conservation.
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 Hickman Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Big Haynes Creek At Jack Turner Dam | 24 cfs | → |
| Little Haynes Creek At Dial Mill Rd Nr Milstead Ga | 9 cfs | → |
| Brushy Fork Creek At Beaver Road | 3 cfs | → |
| Big Haynes Creek At Lenora Road | 9 cfs | → |
| Yellow River At Gees Mill Road | 103 cfs | → |
| No Business Creek At Lee Road | 3 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Hickman Dam.
Boat launches
- Ccc Camp Loop Morgan County
- Lakeshore Drive Henry County
- Chattahochee River Park Peachtree Corners
- Saint Ives Country Club Parkway Johns Creek
- Ellis Road Jasper County
- Lake Windward Landing 139, Alpharetta
Campgrounds
- Stone Mountain Campground
- Stone Mountain Park Campground
- James Shackleford County Park
- Fort Yargo State Park
- Hard Labor Creek State Park
- Camp Rutledge
Fishing spots
- Black Shoals Lake
- Parkers Lake
- Davidson Mountain Nature Preserve
- Rhodes Jordan Park
- Lake To-Lani
- Collins Hill Park
Track Hickman 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 Hickman Dam
Where does the data for Hickman 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 Hickman Dam.