Floodplain Info
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National Weather Service: 11:00 am Advisory
Tropical Storm Chantal will possibly make landfall along the middle to upper South Carolina Coast late Sunday. Higher rain chances, with heavy rainfall possible, especially along the coast. Gusty winds, especially along the Charleston and Colleton County coasts, I-526/HWY 17 bridges, and over the coastal waters. Enhanced risk of rip currents through the weekend.
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.
Final Council Presentation to March 18, 2025- 6:00pm
Please join the Town of Sullivan’s Island and Seamon Whiteside Associates on March 18, 2025 for a Town Council presentation of the Island’s Stormwater Master Plan.
Open House- October 15, 2024- 5:00 p.m. to 6:00 p.m. Council Presentation- 6:00 p.m.
Please join the Town of Sullivan’s Island and Seamon Whiteside Associates for an open house and Town Council presentation of the Island’s Stormwater Master Plan.
Town staff and the Town’s engineering consultants will be on hand to answer any questions on stormwater issues and discuss the various elements of the Stormwater Master Plan, along with an overview of various Island-wide stormwater improvements (SCIIP grant). We look forward to hearing your input!