South Carolina Tap Water Quality: Is It Safe to Drink?
2026 EPA water quality data for 0 community water systems serving residents in South Carolina. Find your water system to see violations, PFAS results, lead testing, and a safety grade — free.
South Carolina draws drinking water from Piedmont reservoirs, the Santee-Cooper lake system, and Coastal Plain aquifers. Disinfection byproduct violations are the most common compliance issue, particularly among smaller systems. Radium and other naturally occurring radionuclides appear in some Coastal Plain groundwater.
Find Your Water System in South Carolina
Enter your ZIP code to see EPA violations, lead test results, PFAS data, and a safety grade for your water.
📊 Data from EPA’s SDWIS
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🔄 Updated quarterly
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🏛️ 0+ water systems in South Carolina