Tarara Winery Dam dam
Tarara Winery Dam
The Tarara Winery Dam in Loudoun, Virginia, is a privately owned structure regulated by the Department of Conservation and Recreation. This earth dam stands at a height of 60 feet and spans 337 feet in length, with a primary purpose of water supply for the surrounding area. Situated along an unnamed tributary to the Potomac River, the dam provides a storage capacity of 312.6 acre-feet, with a normal storage level of 215.5 acre-feet.
Despite being categorized as "Undetermined" in terms of hazard potential and "Not Rated" in condition assessment, the Tarara Winery Dam plays a crucial role in both recreation and water supply activities. Its location within the Baltimore District and close proximity to Jennifer Wexton's congressional district underscores its significance in the region. While details such as the completion year and inspection dates are not specified, the dam's presence contributes to the overall management of water resources in the area.
As water resource and climate enthusiasts explore the Tarara Winery Dam, they are drawn to its impressive hydraulic height of 60 feet and storage capacity of 312.6 acre-feet. The dam's role in providing water supply and supporting recreational activities adds to its appeal, despite the lack of detailed information on its inspection frequency and condition assessment. With its strategic location in Loudoun, Virginia, and oversight by the Department of Conservation and Recreation, the Tarara Winery Dam stands as a key element in the region's water infrastructure, showcasing the intersection of human ingenuity and natural resources.
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 Tarara Winery Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Potomac River At Point Of Rocks | 2,050 cfs | → |
| Catoctin Creek At Taylorstown | 7 cfs | → |
| Bennett Creek At Park Mills | 9 cfs | → |
| Limestone Branch Near Leesburg | 1 cfs | → |
| S F Catoctin Creek At Rt 698 Near Waterford | 1 cfs | → |
| N F Catoctin Creek At Rt 681 Near Waterford | 1 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Tarara Winery 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 Tarara Winery Dam
Where does the data for Tarara Winery 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.