Tap Water Quality in Charleston, SC
Find out what's in your drinking water. Enter your ZIP code below for a detailed water quality report for Charleston, South Carolina.
Try 29401 for Charleston
Charleston Drinking Water Overview
Population: ~150,000 | Source: Edisto River and Bushy Park Reservoir
Charleston Water System draws from the Edisto River and Bushy Park Reservoir on the Cooper River. The low-country location makes saltwater intrusion a concern, particularly during droughts and storm surges. Military installations in the area have contributed to PFAS contamination in some groundwater sources.
Common water quality concerns in Charleston
Saltwater intrusion
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Disinfection byproducts
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PFAS
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Lead in older buildings
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What's in your Charleston water report
Contaminant levels
Every detected contaminant in your Charleston water system, compared to EPA limits and health guidelines.
Violation history
All EPA violations on record for water systems serving Charleston, including health-based and monitoring violations.
Water quality grade
An A through F grade based on violation history, contaminant levels, and health guideline comparisons.
Filter recommendations
Which type of water filter will actually remove the contaminants found in your specific water system.
Water quality in nearby cities
Other cities in South Carolina
Check your Charleston water now
Enter your ZIP code for a free water quality report specific to your water system in Charleston, South Carolina.