South Carolina Ports Authority South Carolina Ports Authority Search | Advanced Search | New Members | Coupons and Discounts | All Categories Government & Education >> Government Officials/Agencies/Individuals South Carolina Ports Authority 200 Ports Authority DrMt. Pleasant, SC 29464 (843) 577-8101 | fax: (843) 577-8138 Visit Site Send a message to: South Carolina Ports Authority Your Name: Your Email: Subject: Message: (Date: 4/25/2024)