Town Hall Address 100 E Carolina Ave Hartsville, SC 29550-4214 United States- Darlington County Website https://www.hartsvillesc.gov/ Zoning 843-383-3025 100 E Carolina Ave Hartsville, SC 29550-4214 United States Fire District 843-383-3000 111 S 7TH ST Hartsville, SC 29550 United States Town Clerk 843-383-3018 100 E Carolina Ave Hartsville, SC 29550-4214 United States Water 843-383-3006 402 South Leesburg St. Hartsville, SC 29550-4214 United States Sewer 843-383-3006 402 South Leesburg St. Hartsville, SC 29550-4214 United States Tax Collector 843-383-3015 100 E Carolina Ave Hartsville, SC 29550-4214 United States Code Enforcement 843-383-3018 100 E Carolina Ave Hartsville, SC 29550-4214 United States Town Hall Hours M-F 8:30-5 County Darlington