SNOFLO



UPPER NORTHLAKE DAM

RESERVOIR LEVELS
Soil Dam Tr-Rocky Creek
April 26, 2025


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Upper Northlake Dam, located in Greenwood, South Carolina, stands as a significant structure along the TR-ROCKY CREEK river. Completed in 1989, this earth dam serves a primary purpose of recreation, offering a serene environment for water resource and climate enthusiasts to enjoy. With a height of 28 feet and a length of 250 feet, the dam boasts a storage capacity of 41 acre-feet, providing ample opportunities for outdoor activities.

Despite its recreational appeal, Upper Northlake Dam poses a significant hazard potential due to its poor condition assessment. The dam's risk assessment is classified as very high, emphasizing the need for proper maintenance and risk management measures to ensure public safety. The structure is regulated by the South Carolina Department of Health and Environmental Control (DHEC), with state permitting, inspection, and enforcement in place to monitor its integrity and safety.

As water resource and climate enthusiasts visit Upper Northlake Dam for recreational purposes, it is crucial to recognize the potential risks associated with this structure. With its controlled spillway and stone core construction, the dam requires regular inspection and maintenance to mitigate hazards and safeguard the surrounding community. As stakeholders work towards ensuring the dam's safety and functionality, it remains a focal point for outdoor enjoyment and appreciation of the natural environment in Greenwood, South Carolina.

Year_Completed 1989
Dam_Height 28
River_Or_Stream TR-ROCKY CREEK
Dam_Length 250
Primary_Dam_Type Earth
Surface_Area 3
Nid_Storage 41
Hazard_Potential Significant
Foundations Soil
Nid_Height 28
       

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