Lake Columbia Dam

Significant HazardFair ConditionEmergency Action Plan: Not Required

Location

StateArkansas
CountyColumbia
Nearest CityFRIENDSHIP
River/StreamBEECH CREEK
Coordinates33.28806, -93.40639

Physical Characteristics

Dam TypeEarth
NID Height40 ft
Dam Height40 ft
Dam Length6,400 ft
Year Completed1986 (40 years old)

Storage & Hydraulics

NID Storage66,063 acre-ft
Max Storage66,063 acre-ft
Normal Storage28,787 acre-ft
Surface Area2,751 acres
Drainage Area46 sq mi
Max Discharge11,580 cfs

Ownership & Safety

PurposeWater Supply
OwnerColumbia County
Owner TypeLocal Government
Hazard ClassificationSignificant
Condition AssessmentFair
Last Inspection10/08/2024
Emergency Action PlanNot Required

Identifiers

NID IDAR01478
Federal IDAR01478
More InfoState Dam Safety Program

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