Drinking Water Systems in JOHNS ISLAND (STA.), South Carolina
2 water systems are reported for this city, with a combined service population of 32,142. The systems have 0 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving JOHNS ISLAND (STA.)
ST JOHN'S WATER (SC1020002)
22,592 served4 historical records
A
KIAWAH ISLAND UTILITY (SC1010008)
9,550 served4 historical records
A
EPA Contaminant Categories in Historical Violation Records
Coliform (TCR)4 records
Lead and Copper Rule2 records
Stage 2 Disinfectants and Disinfection Byproducts Rule1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.