Johnston Irrigation Lake Dam

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateGeorgia
CountyUpson
River/StreamLITTLE SWIFT CREEK
Coordinates32.92500, -84.24444

Physical Characteristics

Dam TypeEarth
NID Height25 ft
Dam Height25 ft
Dam Length555 ft
Year Completed1979 (47 years old)

Storage & Hydraulics

NID Storage354 acre-ft
Max Storage354 acre-ft
Normal Storage154 acre-ft
Surface Area22 acres
Drainage Area800 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeIrrigation
OwnerJohnston, William Jr.
Owner TypePrivate
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection06/01/2018
Emergency Action PlanNot Required

Identifiers

NID IDGA05078
Federal IDGA05078
More InfoState Dam Safety Program

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