Lake John D Long

High HazardFair ConditionEmergency Action Plan: Yes

Location

StateSouth Carolina
CountyUnion
River/StreamHUGHES CREEK
Coordinates34.77330, -81.50620

Physical Characteristics

NID Height49 ft
Dam Height49 ft
Year Completed1978 (48 years old)

Storage & Hydraulics

NID Storage2,109 acre-ft
Max Storage2,109 acre-ft
Normal Storage1,223 acre-ft
Surface Area81 acres

Ownership & Safety

PurposeRecreation
OwnerSC DEPARTMENT OF NATURAL RESOURCES
Owner TypeState
Hazard ClassificationHigh
Condition AssessmentFair
Last Inspection06/11/2024
Emergency Action PlanYes

Identifiers

NID IDSCD02162
Federal IDSCD02162
More InfoState Dam Safety Program

Nearby Dams

Adams Lake Dam 1.3 mi Significant Cudds Pond Dam 1.7 mi Low Lockhart Dam Powerhouse 2.9 mi Low Brown's Creek Wcd Dam 2 3.1 mi High Poplar Lake Dam 6.7 mi Significant Foster Park Dam 6.9 mi Significant Union Water Works Dam 6.9 mi High Reno Lake Dam 7.0 mi Low Union County Pond Dam 7.6 mi Low Una S Johnson Dam 7.8 mi Low