Quick Facts About Great Creek Dam # 6a
Great Creek Dam # 6a Map
Great Creek Dam # 6a Information
Great Creek Dam # 6a is an earthen embankment dam located about 2.72 miles from Lawrenceville, Brunswick, Virginia.
The dam, which is on the Great Creek – Vahu6 Cm16 Great Creek River, was primarily built for Flood Risk Reduction purposes, but also serves for Recreation and Water Supply benefits.
The dam was designed by USDA NRCS and commissioned in 1989 and is currently owned by County of Brunswick.
Great Creek Dam # 6a Structure
The Great Creek Dam # 6a is approximately 1,530 feet (466 m) long, 67 feet (21 m) high and has a structural volume of cubic yards (0 cubic metres).
Great Creek Dam # 6a Storage Capacity & Surface Area
The reservoir has a normal storage capacity of 2,318 acre-ft (2,859 Ml) and maximum capacity of 29,632 acre-ft (36,550 Ml).
The surface area of the reservoir is 238 acres (96 ha) and the total catchment area is 41 square miles (106 square kilometres).
Great Creek Dam # 6a Spillway
The dam has a 160 feet (49 m) wide uncontrolled spillway with a maximum discharge capacity of 35266 cubic feet per second (999 cubic metres per second).
Great Creek Dam # 6a Compared to Four Famous American Dams
| Great Creek Dam # 6a Brunswick, Virginia |
Hoover Dam Clark County, Nevada |
Grand Coulee Dam Okanogan County, Washington |
Theodore Roosevelt Dam Maricopa County, Arizona |
Glen Canyon Dam Coconino County, Arizona |
|
|---|---|---|---|---|---|
| Height (ft) | 67 | 730 | 550 | 357 | 216 |
| Length (Ft) | 1,530 | 1,244 | 5,673 | 6,920 | 1,565 |
| Storage Volume (acre-ft) | 29,632 | 30,237,000 | 9,562,000 | 3,540,000 | 29,875,000 |
| Drainage Area (sq miles) | 41 | 167,800 | 74,100 | 3,611 | 108,355 |
Great Creek Dam # 6a Weather
Current Conditions at Great Creek Dam # 6a
Failed to fetch current weather data.7-Day Forecast for Great Creek Dam # 6a
Failed to fetch weather forecast data.Great Creek Dam # 6a Frequently Asked Questions
Great Creek Dam # 6a is in Virginia.
Great Creek Dam # 6a is in Brunswick County.
Great Creek Dam # 6a is 67 feet high.
Great Creek Dam # 6a is 1,530 feet long.
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Condition Assessment Classification
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. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
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. Investigations and studies are necessary.
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.
Not Available
Dams for which the condition assessment is restricted to approved government users.
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, environment 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.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Source: National Inventory of Dams