Huntcliff Lake Dam dam
Huntcliff Lake Dam
Huntcliff Lake Dam, located in Fulton County, Georgia, was completed in 1972 and serves as a recreational area for water resource and climate enthusiasts. Owned privately by Cousins Properties, this earth dam stands at a height of 43.2 feet with a hydraulic height of 29.8 feet. The dam has a length of 180 feet and a storage capacity of 26 acre-feet, making it a popular destination for outdoor activities such as fishing and boating.
Despite being unregulated by the state, Huntcliff Lake Dam has a low hazard potential and is considered to have a moderate risk assessment. The dam features an uncontrolled spillway and outlet gates, with a surface area of 1.4 acres and a drainage area of 105 acres. While the dam's condition assessment is not rated, it undergoes inspections every five years to ensure its safety and functionality. With its serene surroundings and recreational opportunities, Huntcliff Lake Dam is a must-visit destination for nature lovers and outdoor enthusiasts in the Roswell area.
In the political landscape, Huntcliff Lake Dam falls under the jurisdiction of the Savannah District of the US Army Corps of Engineers. The dam is not owned or funded by any federal agency, and its operations and regulatory measures are solely managed by the private owner. With its tranquil setting and low-risk profile, Huntcliff Lake Dam stands as a testament to responsible dam management and a valuable resource for the local community's enjoyment and appreciation of nature.
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 Huntcliff Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Chattahoochee River Below Morgan Falls Dam | 1,020 cfs | → |
| Chattahoochee River Above Roswell | 1,100 cfs | → |
| Sope Creek Near Marietta | 11 cfs | → |
| Crooked Creek Near Norcross | 3 cfs | → |
| Big Creek Near Alpharetta | 34 cfs | → |
| Nancy Creek At Rickenbacker Drive | 7 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Huntcliff Lake Dam.
Boat launches
- Johnson Ferry Road Southeast Sandy Springs
- Riveredge Lane Northwest Sandy Springs
- West Palisades Vinings
- Chattahochee River Park Peachtree Corners
- Lake Windward Landing 139, Alpharetta
- Cobb Parkway South Vinings
Campgrounds
- Dobbins Lakeside Military
- Payne - Allatoona Lake
- Victoria - Allatoona Lake
- Sweetwater - Allatoona Lake
- Stone Mountain Park Campground
- Stone Mountain Campground
Fishing spots
Track Huntcliff 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 Huntcliff Lake Dam
Where does the data for Huntcliff 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 Huntcliff Lake Dam.