Water Quality in Johns Island, SC (29457)
EPA violation data for public water systems serving ZIP code 29457.
No Health-Based Violations
None of the 8 water systems serving this ZIP have any violations in the past 5 years.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
8
Water Systems
0
Violations (5yr)
0
Health-Based
Location
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Water Systems Serving This Area (8)
St John'S Water (Sc1020002)
Purchased surface water 22,592 people served
0 violations
Lead tested: 2 ppb (limit: 15 ppb) ✓
Marine Energy Systems Co
Groundwater 600 people served
0 violations
Greenpond Day Care
Groundwater 30 people served
0 violations
Neyles Community Center (Sc1570112)
Groundwater 24 people served
0 violations
Larimer Center (Sc1079017)
Groundwater 10 people served
0 violations
Edisto Island Community (1070921)
Groundwater 0
0 violations
Edisto United Pres Child
Groundwater 0
0 violations
Jonesville Cdc (1570110)
Groundwater 0
0 violations
Lead & Copper Levels
Lead (Pb)
Within limit2 ppb measured
Action level: 15 ppb
Sampled: Jan 2023
Water Filter Recommendations
No contaminant issues detected. For general protection, a basic carbon filter removes common impurities like chlorine and sediment. Look for NSF/ANSI 42 certified products.