News Summary
The South Carolina Ports Authority has completed the Charleston Harbor Deepening Project with a final federal reimbursement of $21.28 million. This landmark project, totaling $580 million, deepened the harbor from 45 to 52 feet, enabling the Port of Charleston to accommodate larger container ships. U.S. Senator Lindsey Graham has played a crucial role in securing funding for the project, which has expanded shipping services and is poised to enhance the state’s economy and maritime commerce. Plans for further improvements are already underway.
South Carolina
The South Carolina Ports Authority has received its final federal reimbursement of $21.28 million for the Charleston Harbor Deepening Project, marking a significant milestone in the project’s completion. This reimbursement is part of the U.S. Army Corps of Engineers Charleston District’s Fiscal Year 2025 Work Plan. The total funding for this extensive project amounts to $580 million, aimed at enhancing the capacity and efficiency of the Port of Charleston.
Initially launched in 2011, the Charleston Harbor Deepening Project aimed to deepen the harbor from 45 feet to 52 feet, thereby making it the deepest harbor on the East Coast. The increased depth is designed to accommodate the largest container ships, allowing them to pass through the harbor without tidal restrictions. This strategic enhancement is expected to attract more shipping services to the region.
U.S. Senator Lindsey Graham has been instrumental in securing funding and political support for the project, advocating for its benefits since its inception. Senator Graham emphasized the project’s significance for the state’s economy and its competitive position on a national scale. The project received congressional approval in 2015, construction commenced in 2018, and it reached completion in 2023.
Throughout the course of this extensive project, over 40 million cubic yards of material were moved, according to Lt. Col. Todd Mainwaring of the U.S. Army Corps of Engineers. This activity marks the Charleston Harbor Deepening Project as the largest infrastructure venture in South Carolina’s history, second only to the Ravenel Bridge.
The impact of the project is already evident: the Port of Charleston has expanded its weekly shipping services from 25 to 28 this year, demonstrating its readiness to handle the new, larger vessels. Barbara Melvin, President and CEO of the SC Ports Authority, highlighted the teamwork that contributed to the project’s success and the positive implications for job creation within the region.
Looking forward, there are plans for a feasibility study to further deepen the North Charleston terminal to 52 feet as part of ongoing infrastructure improvements. This anticipated expansion aligns with the broader goals of enhancing the region’s economic capabilities and attracting more maritime commerce.
The project symbolizes successful collaboration among state and federal leaders, underlining the critical importance of investing in infrastructure to ensure a robust economic future. As South Carolina positions itself competitively within the logistics and shipping sectors, the improvements made to Charleston Harbor represent a significant step forward in the state’s development.
Deeper Dive: News & Info About This Topic
- Charleston Business: Charleston Harbor Deepening Project Completed
- Live 5 News: Charleston Harbor Deepening Project Receives Final $21 Million Federal Funds
- ABC News 4: Charleston Harbor Deepening Project Complete with Final $21.28M Funding
- Post and Courier: SC Ports Receives Funding on Harbor Project
- Dredging Today: SC Ports Gets Final Federal Reimbursement for Harbor Deepening
- Wikipedia: Charleston Harbor Deepening Project
- Google Search: Charleston Harbor Deepening Project
- Encyclopedia Britannica: Charleston Harbor Deepening
- Google Scholar: Charleston Harbor Deepening Project
- Google News: Charleston Harbor Deepening

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FLORENCE STAFF WRITER The FLORENCE STAFF WRITER represents the experienced team at HEREFlorence.com, your go-to source for actionable local news and information in Florence, Florence County, and beyond. Specializing in "news you can use," we cover essential topics like product reviews for personal and business needs, local business directories, politics, real estate trends, neighborhood insights, and state news affecting the area—with deep expertise drawn from years of dedicated reporting and strong community input, including local press releases and business updates. We deliver top reporting on high-value events such as the Florence Festival of Lights, Pee Dee Pride, and agricultural expos at the Florence Center. Our coverage extends to key organizations like the Florence Regional Chamber of Commerce and the Pee Dee Area Council of Governments, plus leading businesses in healthcare and retail that power the local economy such as McLeod Health and Pee Dee Electric Cooperative. As part of the broader HERE network, including HERECharleston.com, HEREColumbia.com, HEREGreenville.com, and HEREHiltonHead.com, we provide comprehensive, credible insights into South Carolina's dynamic landscape.