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Sign up for Everbridge, the Town’s Emergency Notification System, to receive emergency texts and emails, and the Town's Monthly Newsletter to stay up to date on all of Town's meetings, projects and special events. 

 

Currently, we have detours at Brownell Avenue & Station 31, Middle Street and Station 28 1/2 and Station 28 1/2 between Middle Street and Atlantic Avenue. Please use an alternate route if traveling in the area.

 

South Carolina Drought Monitor May 2026

 

!! SCAM ALERT !! 

SULLIVAN'S ISLAND NEVER REQUESTS PAYMENT THROUGH WIRE TRANSACTIONS. IF YOU HAVE QUESTIONS OR NEED CONFIRMATION ON AN INVOICE FOR SULLIVAN'S ISLAND PLEASE CALL TOWN HALL AT 843-883-3198.

Hazard Mitigation Plan

The Town of Sullivan's Island has adopted mitigation strategies for all hazards that potentially impact the Town, including flooding.  These strategies have been incorporated into the Charleston Regional Hazard Mitigation Plan, which is updated each year.  The Plan shows the areas of possible flooding as well as proposed strategies to reduce the flood threat.  The  Charleston Regional Hazard Mitigation Plan is available for review at the Town Hall or online by visiting the Charleston County's Hazard Mitigation Webpage.