Hancock Dam dam
Hancock Dam
Hancock Dam, located in Botetourt, Virginia, is a private earth dam primarily used for recreation. The dam stands at a height of 27.5 feet and has a storage capacity of 54.34 acre-feet, with a normal storage level of 32.2 acre-feet. It spans a length of 185 feet and covers a surface area of 3.5 acres. The dam is situated in a picturesque location, offering visitors the opportunity to enjoy various recreational activities in a serene environment.
Managed by the Department of Conservation and Recreation in Virginia, Hancock Dam is regulated and inspected by state authorities to ensure its safety and compliance with regulatory standards. Although the hazard potential and condition assessment of the dam are currently undetermined and not rated, the dam remains a popular destination for water resource and climate enthusiasts seeking outdoor adventures. With its tranquil surroundings and recreational opportunities, Hancock Dam provides a unique experience for visitors looking to connect with nature and explore the beauty of Virginia's landscapes.
As a significant landmark in the Wilmington District, Hancock Dam represents a blend of human ingenuity and natural beauty, serving as a haven for outdoor enthusiasts and nature lovers alike. While its exact completion date and historical background remain unspecified, the dam continues to stand as a testament to the importance of responsible water resource management and the preservation of natural landscapes. For those interested in exploring the intersection of water resources and climate conservation, Hancock Dam offers a compelling destination to appreciate the harmony between human infrastructure and the environment.
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 Hancock Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Tinker Creek Near Daleville | 1 cfs | → |
| Catawba Creek Near Catawba | 3 cfs | → |
| Roanoke River At Roanoke | 54 cfs | → |
| Roanoke River At Niagara | 131 cfs | → |
| Back Creek Near Dundee | 5 cfs | → |
| Johns Creek At New Castle | 37 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Hancock Dam.
Boat launches
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Campgrounds
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Fishing spots
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River runs
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About Hancock Dam
Where does the data for Hancock 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 Undetermined 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.