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West Fork #3 Subwtrshd Sta 8+15 #6 Dam
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West Fork #3 Subwtrshd Sta 8+15 #6 Dam Share
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Overview Share
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Rolly Springs, Iowa
Local government owned
Built in 1961

West Fork #3 Subwtrshd Sta 8+15 #6 Dam is an earth dam built on the Tr-West Fork Little Sioux Riv River and is located in Rolly Springs, Iowa. It was built in 1961 .

The dam is owned by the local government. It is also known as West Fork 3 SWS 6-815.

Location
West Fork #3 Subwtrshd Sta 8+15 #6 Dam
Rolly Springs, Iowa, U.S.
Dam type
Earth
Dam type
Other
Purpose
Unknown
Foundation type
Unknown
Core type
Ownership Share
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Woodbury CO SWCD
Owner
Local government

West Fork #3 Subwtrshd Sta 8+15 #6 Dam is owned by the local government.

Construction Share
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1961
Completed
USDA NRCS
Dam designer
Tr-West Fork Little Sioux Riv River
River built on
West Fork #3 Subwtrshd Sta 8+15 #6 Dam was built in 1961.
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Summary
Dam length 246 feet
Dam height 45 feet
Max storage 36 acre feet
Normal storage 13 acre feet
Surface area 1 acres
Drainage area 0 square miles
246 feet
Dam length

Length of the dam is defined as the length along the top of the dam. This also includes the spillway, powerplant, navigation lock, fish pass, etc., where these form part of the length of the dam. If detached from the dam, these structures should not be included.

45 feet
Dam height

Height of the dam is defined as the vertical distance between the lowest point on the crest of the dam and the lowest point in the original streambed.

36 acre feet
Max storage

Maximum storage is defined as the total storage space in a reservoir below the maximum attainable water surface elevation, including any surcharge storage.

13 acre feet
Normal storage

Normal storage is defined as the total storage space in a reservoir below the normal retention level, including dead and inactive storage and excluding any flood control or surcharge storage. For normally dry flood control dams, the normal storage will be a zero value.

1 acres
Surface area

Surface area, in acres, of the impoundment at its normal retention level.

0 square miles
Drainage area

Drainage area of the dam, in square miles, which is defined as the area that drains to a particular point (in this case, the dam) on a river or stream.

Safety Share
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Low
Downstream potential hazard

Dams assigned the low hazard potential classification are those where failure or misoperation results in no probable loss of human life and low economic and/or environ-mental losses. Losses are principally limited to the owner’s property.

Not required
Emergency action plan

An emergency action plan is defined as a plan of action to be taken to reduce the potential for property damage and loss of life in an area affected by a dam failure or large flood.

About Share
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Also known as West Fork 3 SWS 6-815
Former name 0
Latitude 42
Longitude -96
NID ID (National ID) IA01258

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