CHARLESTON WATER SYSTEM (SC1010001)
Community Water System · South Carolina · CHARLESTON
PWSID: SC1010001
Compliant
Population Served
327.4K
Service Connections
146.6K
Total Violations
22
Health-Based Violations
5
Lead & Copper Data
Lead Level
Caution3.50 ppb
Action Level: 15 ppb (EPA) · Sampled: 2024-12-31
015 ppb action level
Copper Level
No copper sampling data available
System Details
- Water Source
- Surface Water
- System Type
- Community Water System
- City
- CHARLESTON
- ZIP Code
- 29402-0017
- Counties Served
- Charleston
- Cities Served
- CHARLESTON
- Open Violations
- 0
- State
- South Carolina
Violation Summary
22
Total Violations
5
Health-Based
0
Open Now
Most recent violation: 2004-07-01
Explore South Carolina Water Quality
See all water systems, lead data, and violation trends for South Carolina.
Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: SC1010001.SafeWater Home