Town Hall Address 13112 Main St Williston, SC 29853-2324 United States- Barnwell County Website http://www.williston-sc.com/ Zoning 803-266-7015 13112 Main St Williston, SC 29853-2324 United States Fire District 803-266-3011 13120 Main St. Williston, SC 29853 United States Town Clerk 803-266-7015 13112 Main St Williston, SC 29853-2324 United States Water 803-266-7015 13112 Main St Williston, SC 29853-2324 United States Sewer 803-266-7015 13112 Main St Williston, SC 29853-2324 United States Tax Collector 803-266-7015 13112 Main St Williston, SC 29853-2324 United States Code Enforcement 803-266-7015 13112 Main St Williston, SC 29853-2324 United States Town Hall Hours M-F 8-4:30 County Barnwell