Quick Facts About Big Sandy Creek 20-6-7 Dam
Big Sandy Creek 20-6-7 Dam Map
Big Sandy Creek 20-6-7 Dam Information
Big Sandy Creek 20-6-7 Dam is an earthen embankment dam located about 5 miles from 2 Farmsteads, Clay, Nebraska.
The dam, which is on the Big Sandy Creek River, was primarily built for Other purposes, but also serves for Flood Risk Reduction benefits.
The dam was designed by JEO Consulting Group, Inc and commissioned in 1982 and is currently owned by Little Blue Natural Resources District.
Big Sandy Creek 20-6-7 Dam Structure
The Big Sandy Creek 20-6-7 Dam is approximately 2,600 feet (792 m) long, 36 feet (11 m) high and has a structural volume of 132,000 cubic yards (100,921 cubic metres).
Big Sandy Creek 20-6-7 Dam Storage Capacity & Surface Area
The reservoir has a normal storage capacity of 1,389 acre-ft (1,713 Ml) and maximum capacity of 11,524 acre-ft (14,215 Ml).
The surface area of the reservoir is 221 acres (89 ha) and the total catchment area is 41 square miles (105 square kilometres).
Big Sandy Creek 20-6-7 Dam Spillway
The dam spillway has a maximum discharge capacity of 26491 cubic feet per second (750 cubic metres per second).
Big Sandy Creek 20-6-7 Dam Compared to Four Famous American Dams
| Big Sandy Creek 20-6-7 Dam Clay, Nebraska |
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) | 36 | 730 | 550 | 357 | 216 |
| Length (Ft) | 2,600 | 1,244 | 5,673 | 6,920 | 1,565 |
| Storage Volume (acre-ft) | 11,524 | 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 |
Big Sandy Creek 20-6-7 Dam Weather
Current Conditions at Big Sandy Creek 20-6-7 Dam
Failed to fetch current weather data.7-Day Forecast for Big Sandy Creek 20-6-7 Dam
Failed to fetch weather forecast data.Big Sandy Creek 20-6-7 Dam Frequently Asked Questions
Big Sandy Creek 20-6-7 Dam is in Nebraska.
Big Sandy Creek 20-6-7 Dam is in Clay County.
Big Sandy Creek 20-6-7 Dam is 36 feet high.
Big Sandy Creek 20-6-7 Dam is 2,600 feet long.
More Dams in Clay County:
Big Sandy Creek 20-6-7 DamChatuge Dam
Crooked Creek W/S Dam Site 17a
Ketchepedrake Creek W/S Dam Site 15
Lake Arrowhead Dam
Mississippi River Lock and Dam 10
Walter F. George Lock and Dam
More Dams in Nebraska:
Antelope Creek 40-B DamBeaver Lake Dam
Big Indian Creek 14-B Dam
Big Plum Creek Dam
Big Sandy Creek 20-6-7 Dam
Big Sandy Creek 35-5-2 (Bruning Dam)
Blackwood Creek 11-A Dam
Blackwood Creek 12-A Dam
Box Butte Dam
Buffalo Creek B-1 Dam
Davis Creek Dam
Elwood Dam
Enders Dam
Kingsley Dam
Lake Alice No. 1 Dam
Lake Wanahoo Dam
Little Sandy Creek 40 Dam
Long Branch 21 Dam
Lower Medicine Creek 160 Dam
Maloney Dam
Maple Creek Recreation Area Dam
Medicine Creek Dam
Merritt Dam
Minatare Dam
Mud Creek 2-A Dam
Mud Lake Wetland South Dam
Newport Landing Dam
Oliver Dam
Papio Creek 15-A Dam
Pigeon-Jones Creek 15 Dam
Prairie Creek Upland Dam 1 (Pcul 1)
Prairie Queen Main Dam
Red Willow Dam
Sherman Dam
Spring Creek 11-A 303 Dam
Spring Creek 19-B Dam
Sutherland Dam
Tekamah-Mud Creek 5-A Dam
Trenton Dam
Upper Medicine Creek 390-B Dam
Upper Medicine Creek 410 Dam
Virginia Smith Dam
Weeping Water Creek 8-A Dam
Whitney Dam 1
Willow Creek Dam
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