Greene County Reservoir Dam dam
Greene County Reservoir Dam
Greene County Reservoir Dam, also known as White Run Pumped Storage Reservoir, is a vital water resource infrastructure located in Stanardsville, Virginia. Owned by the local government, this earth dam stands at a height of 73.2 feet and has a storage capacity of 3,322 acre-feet. The dam primarily serves the purpose of water supply, with a normal storage capacity of 2,487 acre-feet and a maximum discharge capability of 3,781 cubic feet per second.
Managed and regulated by the Department of Conservation and Recreation in Virginia, Greene County Reservoir Dam poses a high hazard potential due to its location and structure. Despite being in a moderate risk category, the dam's condition assessment is currently not rated. Emergency preparedness measures, such as an Emergency Action Plan, are in place, with the last revision done in October 2020. The dam's uncontrolled spillway and the presence of associated structures indicate a critical need for consistent inspection and maintenance to ensure the safety and integrity of this essential water resource infrastructure.
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 Greene County Reservoir Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Rapidan River Near Ruckersville | 35 cfs | → |
| N F Rivanna River Near Earlysville | 24 cfs | → |
| Moormans River Near Free Union | 12 cfs | → |
| Robinson River Near Locust Dale | 47 cfs | → |
| Mechums River Near White Hall | 20 cfs | → |
| S F Shenandoah River Near Lynnwood | 256 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Greene County Reservoir Dam.
Boat launches
- Grove Hill River Road Page County
- Us 340 Business Page County
- South Boston Road 3315, Fluvanna County
- Lake Shenandoah Trail Rockingham County
- River Anne Palmyra
- Bixlers Ferry Rd Page County
Campgrounds
- Lewis Mountain Campground
- Lewis Mountain
- Lewis Mountain - Shenandoah National Park
- Loft Mountain - Shenandoah National Park
- Loft Mountain Campground
- Big Meadows - Shenandoah National Park
Fishing spots
- Bealers Ferry Boat Launch
- Bealers Ferry Pond Accessible Fishing Site
- Moody Boat Launch
- Batzell Boat Launch
- Tomahawk Pond Day Use Area
- White Sulphur Pond
Paddle runs
- Bixler Bridge On State Route 675 To Karo Landing, Approximately 6 Miles South Of Town Of Front Royal
- North River Campground To Camp May Flather
- Segment B--State Route 730 Bridge To Nf Boundary
- Segment C--Nf Boundary To Confluence With North Fork Shenandoah River
- Nf Boundary Along The South Fork Tye River Near Fdt 526 And State Highway 56 To Town Of Nash
- Headwaters South Of Flint Mountain To St. Mary's Wilderness Boundary
Track Greene County Reservoir 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 Greene County Reservoir Dam
Where does the data for Greene County Reservoir 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 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 Greene County Reservoir Dam.