Nelson County Dam #2 dam
Nelson County Dam #2
Nelson County Dam #2, located in Virginia, stands as a crucial water resource management structure regulated by the Department of Conservation and Recreation. With a height of 41 feet and a storage capacity of 39.03 acre-feet, this dam plays a vital role in flood control and water supply management in the region. Despite its importance, the dam's hazard potential and condition assessment remain undetermined, highlighting the need for further evaluation and risk management measures.
Although specific details regarding the dam's construction, purposes, and modifications are not provided, its significant storage capacity of 39.03 acre-feet and normal storage of 29.6 acre-feet underscore its importance for water resource management in Nelson County. The dam's location in the Norfolk District further emphasizes its role in regulating water flow in the area. While the dam's condition remains unrated, its inspection frequency of 1 suggests ongoing monitoring and maintenance efforts to ensure its structural integrity and safety.
As water resource and climate enthusiasts, understanding the role of Nelson County Dam #2 in managing water resources and mitigating flood risks is crucial. The dam's presence in the region, coupled with its state-regulated status and storage capacity, highlights its significance in ensuring water security and flood protection for the local community. Moving forward, continued assessments and risk management measures will be essential to uphold the dam's effectiveness and safety in the face of changing environmental conditions and water resource demands.
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 Nelson County Dam #2 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Piney River At Piney River | 17 cfs | → |
| Tye River Near Lovingston | 27 cfs | → |
| Pedlar River At Forest Road Near Buena Vista | 9 cfs | → |
| Maury River At Rockbridge Baths | 56 cfs | → |
| Maury River Near Buena Vista | 110 cfs | → |
| Kerrs Creek Near Lexington | 10 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Nelson County Dam #2.
Boat launches
- Elon Road Amherst County
- Monacan Park Road 1354, Amherst County
- Nelson County
- James River Road Nelson County
- Howardsville Turnpike 11001, Albemarle County
- Richmond Highway Appomattox County
Campgrounds
Fishing spots
- Braley Pond Day Use Area
- Elkhorn Lake Day Use Area
- Staunton Dam Day Use Area
- Briery Branch Day Use Area
Paddle runs
- Headwaters South Of Flint Mountain To St. Mary's Wilderness Boundary
- Nf Boundary Along The South Fork Tye River Near Fdt 526 And State Highway 56 To Town Of Nash
- 1 Mile Southeast Of Buchanan (At End Of Nfs Land) To Snowden Dam Reservoir
- Segment B--Confluence With Bullpasture River To Route 42 Bridge
- Ford Where Route 609 Departs From Route 678 To Confluence With Cowpasture River
- North River Campground To Camp May Flather
Track Nelson County Dam #2 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 Nelson County Dam #2
Where does the data for Nelson County Dam #2 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 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 Nelson County Dam #2.