Middle Oconee- Walnut Creek Str No 1

Middle Oconee- Walnut Creek Str No 1 is an earth dam located in Hall County, Georgia, built in 1973. It carries a Low hazard potential classification.

About Middle Oconee- Walnut Creek Str No 1

The primary purpose of Middle Oconee- Walnut Creek Str No 1 is flood risk reduction. The dam is designed to control downstream flooding by temporarily storing excess water during storms and releasing it at a controlled rate. The dam is owned by Upper Chattahoochee River S & Wcd (state). It impounds the Walnut Creek near Candler Community.

The dam stands 47 feet tall and stretches 630 feet across, creates a reservoir covering 20 acres, has a maximum storage capacity of 2,097 acre-feet, and collects water from a drainage area of 3,736 square miles. Completed in 1973, the structure is well into its service life at over 50 years old.

This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. The most recent inspection on record was 10/01/2009. That was over 16 years ago.

At 47 feet, this dam is taller than 92% of dams nationwide.

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Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateGeorgia
CountyHall
Nearest CityCandler Community
River/StreamWalnut Creek
Coordinates34.22500, -83.82500

Physical Characteristics

Dam TypeEarth
NID Height47 ft
Dam Height47 ft
Dam Length630 ft
Year Completed1973 (53 years old)

Storage & Hydraulics

NID Storage2,097 acre-ft
Max Storage2,097 acre-ft
Surface Area20 acres
Drainage Area3,736 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeFlood Risk Reduction
OwnerUpper Chattahoochee River S & Wcd
Owner TypeState
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection10/01/2009
Emergency Action PlanNot Required

Identifiers

NID IDGA00537
Federal IDGA00537
More InfoState Dam Safety Program

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