Hugh Gray Dam dam
Hugh Gray Dam
Hugh Gray Dam, located in Laurens, South Carolina, is a privately owned structure built in 1963 primarily for recreational purposes. Standing at a height of 33 feet and spanning 375 feet in length, this earth-type dam harnesses the waters of TR-Rabon Creek to create a reservoir with a storage capacity of 61 acre-feet. Despite its low hazard potential, the dam is currently assessed to be in poor condition, with the last inspection taking place in September 2017.
The dam, managed by the South Carolina Department of Health and Environmental Control, is situated within the jurisdiction of the state and is subject to regular inspection, permitting, and enforcement. While it lacks certain features like spillways and outlet gates, Hugh Gray Dam remains a key site for recreational activities with its surface area of 4 acres. With its proximity to the community and the oversight of state regulatory agencies, the dam serves as both a resource for water management and a potential area of improvement for ensuring public safety and enjoyment in the future.
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 Hugh Gray Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Saluda River Near Ware Shoals | 1,780 cfs | → |
| South Rabon Creek Near Gray Court | 89 cfs | → |
| Enoree River Near Woodruff | 427 cfs | → |
| Lake Greenwood Tailrace Nr Chappells | 4,260 cfs | → |
| Reedy River Above Fork Shoals | 233 cfs | → |
| Saluda River At Chappells | 4,350 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Hugh Gray Dam.
Boat launches
Campgrounds
- Lake Greenwood State Park
- Brick House
- Brick House Campground
- Parsons Mountain Lake
- Sedalia
- Sedalia Campground
Fishing spots
Track Hugh Gray 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 Hugh Gray Dam
Where does the data for Hugh Gray 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 Hugh Gray Dam.