Thompson-Arthur Lake Dam dam
Thompson-Arthur Lake Dam
Thompson-Arthur Lake Dam, located in Randolph, North Carolina, is a private dam primarily used for recreation purposes. Built in 1960, this earth dam stands at a structural height of 25 feet, with a hydraulic height of 21 feet and a length of 210 feet. It holds a normal storage capacity of 118 acre-feet, with a maximum storage of 140 acre-feet, serving the surrounding area with a surface area of 14 acres and draining from a watershed area of 1638 acres.
Managed and regulated by the NCDEQ Dam Safety Program, the dam has a low hazard potential and is considered to be in satisfactory condition as of the last assessment in November 2014. With regular inspections every 5 years, the dam ensures safety for the public and surrounding environment. The dam overlooks Caraway Creek-Tr and offers a picturesque setting for outdoor enthusiasts to enjoy recreational activities. Thompson-Arthur Lake Dam stands as a testament to responsible water resource management and serves as a vital component in the local watershed ecosystem.
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 Thompson-Arthur Lake Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Deep River At Ramseur | 13 cfs | → |
| Ryan Creek Below Us 220 At Greensboro | 0 cfs | → |
| East Fork Deep River Near High Point | 2 cfs | → |
| South Buffalo Creek At Us 220 At Greensboro | 2 cfs | → |
| South Buffalo Creek Nr Pomona | 1 cfs | → |
| Rocky R At Sr1300 Nr Crutchfield Crossroads | 2 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Thompson-Arthur Lake Dam.
Boat launches
- Lake Thom-A-Lex Park
- Wildlife Rec Area Access Road 899, Davidson County
- Homeview Road Burlington
- Marina Drive 298, Montgomery County
- Old Whitney Boat Ramp
- Cove Boat Ramp
Campgrounds
- Hagan-Stone Park
- Oak Hollow City Campground
- Camp 7
- Camp 8b
- East Morris Mountain
- West Morris Mtn. Campground
Fishing spots
Track Thompson-Arthur 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 Thompson-Arthur Lake Dam
Where does the data for Thompson-Arthur 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 Thompson-Arthur Lake Dam.