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Home/Utilities/South Carolina/CHARLESTON WATER SYSTEM (SC1010001)

CHARLESTON WATER SYSTEM (SC1010001)

Serving 2 cities in SC

Action Needed
11 above health guidelines
242K
People Served
2
Cities
1
Water Sources
0
MCL Violations

Official CHARLESTON WATER SYSTEM (SC1010001) Resources

CHARLESTON WATER SYSTEM (SC1010001) Service Area

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Service Area

This map shows the approximate service area for CHARLESTON WATER SYSTEM (SC1010001). Actual coverage may vary. Contact the utility directly to confirm service availability at your address.

CHARLESTON WATER SYSTEM (SC1010001) Water Quality Grade

F
Failing

Significant water quality issues. Filter recommended.

Quality Score0/100
11
Above Health Guidelines
0
EPA Violations

Grade is calculated based on contaminants exceeding health guidelines (MCLG) and EPA Maximum Contaminant Level violations. A = Excellent (90-100), B = Good (80-89), C = Fair (70-79), D = Poor (60-69), F = Failing (<60).

Is CHARLESTON WATER SYSTEM (SC1010001) Water Safe to Drink?

CHARLESTON WATER SYSTEM (SC1010001) has reported 11 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. We recommend reviewing individual city reports below for specific water quality details.

This utility serves 242,397 people across 2 cities in SC. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.

CHARLESTON WATER SYSTEM (SC1010001) Service Area

CHARLESTON WATER SYSTEM (SC1010001) Contact & Information

Emergency Line

843-724-7311

24/7 After-Hours

Mailing Address

PO BOX B Charleston, SC 29402

Water Sources & Treatment

Water Sources

Surface water

Treatment Methods

conventional

Disinfectant Used

chloramines, chlorine dioxide

CHARLESTON WATER SYSTEM (SC1010001) Annual Water Quality Reports

2026 Water Quality Report
Latest Consumer Confidence Report (CCR)
View Report

Historical reports are being compiled. Check back soon for archived water quality data.

What is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.

Recommended Water Filters for CHARLESTON WATER SYSTEM (SC1010001)

Based on water quality data from cities served by CHARLESTON WATER SYSTEM (SC1010001), we recommend NSF-certified filters that can remove contaminants above health guidelines.

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