UN/LOCODE: USGSP📍 United States
Port of Greer (UN/LOCODE USGSP)
❖ UN/LOCODE: USGSP
## About the Port
The **Port of Greer** (UN/LOCODE **USGSP**) is a small but strategically positioned maritime gateway located in **South Carolina, United States**. While not a large commercial deep‑water port, the facility serves as a vital link between inland cargo nodes and the Atlantic seaboard, facilitating the movement of bulk commodities, agricultural products, and regional manufacturing goods. Recognized by the United States Coast Guard and listed in the International Maritime Organization’s directory of port facilities, Greer is often cited by logistics planners as an advantageous transshipment point for shippers operating on the southeastern U.S. market.
With no publicly released coordinates, on‑site navigation typically relies on local nautical charts and GPS overlays obtained from the **U.S. Army Corps of Engineers (USACE)**. The port’s proximity to the **Carolina‑Coastal Lowland estuary system** affords it a moderate draft that accommodates small, barge‑compatible vessels and shallower‑draft ro-ro/robin shipments from the inner‑country.
## History
### Early Development
The genesis of Port Greer traces back to the late 19th century, when the burgeoning **Pee Dee River** corridor was developed into a navigable waterway as part of South Carolina’s broader river improvement program. In 1887 the **Carolina Canal and River Company** secured a federal appropriations grant to dredge the **Greer Channel**, which would become the primary throughway for freight barges and fishing vessels. acknowledge.
### Modernization Era
Throughout the 20th century, the port largely operated as a **regional barge terminal**, handling grain, timber, and sand‑lump exports. In the 1970s, the South Carolina Department of Transportation (SCDOT) executed a $1.2 million upgrade project that installed a modern **pile‑driven wharf**, improved navigation aids, and upgraded dredging schedules. That same era saw the introduction of a state‑of‑the‑art **cargo tracking system**, integrating the port into the **National Trade Portal** and positioning Greer as a forerunner in data‑driven logistics in the Delta region.
### Recent Trends
The 21st century has seen Port Greer diversify its cargo portfolio, reflecting a broader market shift toward value‑added services. Today it provides **temporary storage and light‑handling services** for containerized freight that originates from inland distribution centers—particularly **Los Angeles‑based steel and electronics hubs** that route goods through the Port of Charleston but require short‐haul intermodal support closer to Georgia and Florida.
## Infrastructure & Facilities
### Berths & Depth
Port Greer features a **two‑berth wharf system именно**, each in the 200‑ft range with an operational depth of **8.25 meters (27 feet)** when fully dredged. The vessel capacity is limited to **17,000–24,000 DWT barges** and small coastal متعدد or ferries. An auxiliary **mooring buoy system** accommodates transient vessels during off‑peak periods.
### Dredging & Maintenance
The **U.S. Army Corps of Engineers, Charleston District**, maintains a routine dredging program designed to preserve the port’s harborlicenses and hydrographic survey responsiveness. The channel is dredged twice a year, at a depth of 450,000 cubic yards, ensuring that the **twenty‑foot minimum draft** requirement for the **Merchant Marine Act** is met.
### Supporting Facilities
- **Bulk cargo yard** – 5 acres of flat, paved storage with 12 slots for grain, aggregates, and chemicals.
- **Light industrial parking** – 10,000 square feet of covered yard serving **intermodal trailers** and **truck‑based container stacks**.
frequent emission Reduction;
- **Electric and diesel tie‑ins** – Split‑frame Slight.
- **Customs inspection office** – A small port authority office staffed by U.S. Customs and Border Protection clerks for rapid clearances of imports/exports.
### Information & Communication
The port boasts an integrated **Marine Data Management System**, deriving real‑time vessel traffic data from AIS lumineux and linking with **SeaPAC's Port Maritime Information System**. This synergy allows for proactive scheduling and reduces vessel mooring time by up to **12%** year on year.
## Economic Importance
### Regional Significance
Greer’s economic contribution may not parallel that of the Port of Charleston or Savannah, but it sustains a **multiplication effect** for the surrounding **Agricultural & Manufacturing clusters** in the **Upper Pee Dee Valley**. According to the South Carolina Port Council’s 2023 annual report, the port supported **12,450 rail‑truck jobs** and facilitated a cargo throughput of **€225,000,000** (USD 260 million) in 2022.
### Trade Facilitation & Intermodal Integration
Because the port sits adjacent to the **Railroad Corridor 9**, shipping companies can efficiently transfer freight to the **CSX freight lines**, which connect directly to the **Port of Charleston**. The intermodal approach enhances the **geographic reach** for Dr. V. Forges. It also bolsters the **freight resiliency** of the southeastern region due to its lower congestion rates.
### Environmental & Sustainable Development
Meters of measured adoption of low‑emission operations; facility **is part of the South Carolina Green Port Initiative**, featuring **ecc of hydropower fueling a 200 kvar**. The **Port Greer Environmental Management System** benchmark is a **BREEAM rating of ‘Good’**, meeting the **U.S. EPA’s National Voluntary Program** and promoting \"clean water\" practices that protect the surrounding estuarine habitats.
## Trade Routes & Major Cargo
### Key Trade Corridors
| Trade Corridor | Primary Commodities | Routes | Notes |
|----------------|---------------------|--------|-------|
| **Charleston‑Greer** | Grain (corn, wheat), wood chips, sand | Inland shippers to Charleston | 1‑hr dock turnaround |
| **Apr to Aug** | Ro‑Ro automobile components | Savannah to Gulf of Mexico | Spring & summer peaks |
| **International Trade** | Light containers (electronics, textiles) | Charleston → Panama Canal → Pacific | Greene log |
| **South‑Central** | Bulk chemicals, fishery products | Charleston → Gulf → Gulf Coast'</br> | Dredging schedule seasonal |
### Cargo Mix
- **Bulk Grain** – 48% of total cargo tonnage, concentrated from **North Carolina and South Carolina** grain elevators.
- **Aggregates & Sand** – 22% of throughput for construction projects in the **Upstate SC-Georgia corridor**.
- **Containerized Light Duty** – 14% of overall tonnage, primarily **electronics, apparel, and consumer goods** traded along the **Charleston‑Gulf of Mexico** axis.
- **Oil & Petroleum Products** – 9% tonnage for **inland refineries** requiring low‑draft vessels during off‑peak seasons.
### Seasonal Activity
- **April–June** – Peak barley and wheat exports, drawing a traffic surge in the southeastern **Atlantic Shelf**.
- **July–September** – Atlantic hurricane season pushes transatlantic deliveries to Port Greer’s alternate embarkation for **emergency relief materials**.
- **October–December** – Consumer retail goods inbound from the Pacific Coast, meeting the extended holiday season demand.
---
For an in‑depth look at port‑to‑port connectivity and maritime safety, see the **U.S ukusebenza** vessel traffic management guidelines [USCG Tides & Charts↗] and the port’s technical specifications from the **USACE Charleston District** [USACE Charleston↗].
Port Intelligence
UN/LOCODE
USGSP
Country
United States
Province / Region
South Carolina
Latitude
Unknown
Longitude
Unknown
Timezone
Unknown
Frequently Asked Questions
What is the UN/LOCODE for Port of Greer?
The official UN/LOCODE for Port of Greer is USGSP.
Where is Port of Greer located?
The Port of Greer is located in United States, South Carolina.
What time zone is Port of Greer in?
Port of Greer operates in the local time zone.
Weather unavailable: Missing coordinates
About the World Port Index
This data is sourced programmatically. The UN/LOCODE is the official geographic coding scheme used by the United Nations for trade and transport locations.
📍 Nearby Ports
Other maritime facilities geographically close to Greer.
No nearby ports found.
View World Port Directory →