Timsbury South Dam dam
Timsbury South Dam
Timsbury South Dam, located in Chesterfield, Virginia, is a vital earth dam that plays a crucial role in managing the water resources of the tributary Timsbury Creek. With a height of 22 feet and a length of 1100 feet, this dam has a storage capacity of 125 acre-feet, providing essential water storage for the surrounding area. The dam is regulated by the Department of Conservation and Recreation, ensuring proper inspection, enforcement, and permitting to maintain its structural integrity.
Despite its undetermined hazard potential and not being currently rated for condition assessment, Timsbury South Dam remains an important infrastructure for water resource management in the region. The dam's emergency action plan and risk management measures are still to be fully prepared, indicating a need for further evaluation and preparation. With A. Donald McEachin (D) as the representative for the area, there is a push for continued monitoring and improvement of the dam's safety and functionality to adapt to changing climate conditions.
As water resource and climate enthusiasts, the data behind Timsbury South Dam highlights the ongoing efforts and challenges in managing and maintaining critical infrastructure in the face of climate change. The dam's role in providing water storage and flood control underscores the importance of proactive monitoring and risk management to ensure the safety and resilience of water resources in the region. As discussions on water resource management and climate adaptation continue, the insights provided by Timsbury South Dam serve as a reminder of the complex interplay between infrastructure, regulation, and environmental factors in safeguarding our water supply for the future.
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 Timsbury South Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Appomattox River At Matoaca | 126 cfs | → |
| James River Near Richmond | 1,230 cfs | → |
| James River And Kanawha Canal Near Richmond | 137 cfs | → |
| Stony Creek Near Dinwiddie | 51 cfs | → |
| Deep Creek Near Mannboro | 15 cfs | → |
| Appomattox River At Mattoax | 115 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Timsbury South Dam.
Track Timsbury South 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 Timsbury South Dam
Where does the data for Timsbury South 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 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 Timsbury South Dam.