Water Quality: JOHNS ISLAND (STA.), SC
5 water systems • 32,142 people served
No Health ViolationsWater Quality Summary
JOHNS ISLAND (STA.) is served by 5 public water systems with a combined service population of 32,142 people, and has 8 EPA Safe Drinking Water Act violations on record. None of those violations are health-based — the records reflect missed monitoring or reporting deadlines rather than a contaminant exceeding safe levels. JOHNS ISLAND (STA.)'s violation count is 87% below the national average for South Carolina. Contaminants associated with violations include Coliform (TCR).
Contaminants Found
Water Systems Serving JOHNS ISLAND (STA.)
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| ST JOHN'S WATER (SC1020002) | SC1020002 | Surface Water | 22,592 | 8 |
| KIAWAH ISLAND UTILITY (SC1010008) | SC1010008 | Surface Water | 9,550 | 0 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Other Cities in South Carolina
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.