Headwaters Dam dam
Headwaters Dam
Headwaters Dam, located in Ashe, North Carolina, is a privately owned earth dam primarily used for recreation purposes. Completed in 2001, the dam stands at a structural height of 47 feet with a hydraulic height of 43 feet, creating a reservoir with a storage capacity of 78.6 acre-feet. The dam spans a length of 440 feet and covers a surface area of 4.18 acres, serving as a popular spot for outdoor activities in the region.
Despite its recreational significance, Headwaters Dam poses a high hazard potential with a poor condition assessment as of August 2020. The dam is regulated and inspected by the North Carolina Department of Environmental Quality's Dam Safety Program, ensuring compliance with state regulations for safety and maintenance. With a drainage area of 255 square miles and a maximum discharge capacity of 133 cubic feet per second, the dam plays a crucial role in managing water resources in the region.
Water resource and climate enthusiasts should be aware of the importance of maintaining Headwaters Dam to mitigate potential risks and ensure the safety of the surrounding communities. Regular inspections, emergency preparedness plans, and risk management measures are essential to safeguarding the dam and its associated structures. As a key recreational and water management asset, Headwaters Dam underscores the intersection of human activities with natural resources and the need for sustainable practices in dam operations and maintenance.
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 Headwaters Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| South Fork New River Near Jefferson | 238 cfs | → |
| Watauga River Near Sugar Grove | 95 cfs | → |
| S F Holston River Near Damascus | 244 cfs | → |
| Elk Creek At Elkville | 28 cfs | → |
| M F Holston River Near Meadowview | 175 cfs | → |
| Yadkin River At Patterson | 17 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Headwaters Dam.
Boat launches
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Campgrounds
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Fishing spots
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River runs
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More reservoirs
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About Headwaters Dam
Where does the data for Headwaters 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 High 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 below 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.
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.